FUJ00001907 - Report Re: EMV Banking and Retail NBX Business Parameters.

Evidence on official site

FUJ00001907

FUJ00001907
NBX Business Parameters Project: EMV - Banking and Retail
COMMERCIAL IN CONFIDENCE _—D0¢ Ref: NB/FS/035
. .
EMV — Banking and Retail
NBX Business Parameters
Role NAME AREA OF I SIGNATURE Date
RESPONSIBILITY
Authors Rex Dixon on behalf I Business
of Post Office Ltd Architecture
Product
Deployment
Technical
Architecture
DA Sign-off David Gray Design
(Peer Reviewer) Authority
Programme Beverley Dunn Project
Director Delivery
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1 Document Control
1.1 Document Information
Horizon Release No: $75
Document Title: EMV Banking and Retail: NBX Business Parameters
Document Type: Interface Specification
Abstract: This document lists those business parameters that may be configured

by Fujitsu Services Ltd., which affect the way that the Network Banking
service (NBX) runs

Document Status: Draft
Originator & David Gray
Department:

Design Authority

Contributors:

Post Office Design Authority - David Gray

Distribution: POL Document Control — Post Office Programme Office

Supplier Distribution: I Fujitsu Services: Gill Jackson
Client Distribution: N/A

Table 1: Document Information

1.2 Document History

Version I Date Reason for Issue Associated
WP /CT
0.1 10 May 2004 I Initial draft.
0.2 14 July 2004 I Various updates and changed to the form of a Post Office
document
0.3 16 Aug 2004 Amended following internal (Fujitsu Services) review.
0.4 21 Sept 2004 Amended following Post Office and Fujitsu Services
review.
0.5 25 Oct 2004 I Amended to capture latest changes resulting from testing
and review.
1.0 12 Nov 2004 I Amended to capture latest comments from Post Office
Ltd

Table 2: Document History

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1.3 Change Process
Any changes to this issued version of this document will be made, controlled and distributed by: -
Tony.W.Stevens:
1.4 Review Details
Review
Comments by :
Review Rex Dixon, Fujitsu Services Ltd
Comments to :
Mandatory Review Authority Name
Post Office Ltd Beverley Dunn, David Gray
Fujitsu Services Ltd
Technical Design Authority Stephen Probert
Design Authority David Johns
Development Manager Mark Taylor
Development & Test Director Alan d’Alvarez
Test Design Janusz Holender
Optional Review / Issued for Information
Post Office Ltd Bob Booth, Paul Warbrick, Jason Crellin
Fujitsu Services Ltd
Release Manager Gill Jackson
Design Chris Bailey, Mark Jarosz,
Tom Northcott, Nasser Siddiqi, Phil Turner,
Simon Fawkes
Development Team Leader Peter Ambrose
Development Anne Mohan, John Rayner,
Test Debbie Richardson, Hermia Figueiredo,
Stephen Newman
1.5 Changes in this Version
Version I Changes
0.1 N/A. This is the first version.
0.2 Re-issued as a Post Office document.
More business parameters have been identified.
0.3 Re-issued for Post Office Ltd. review.
0.4 Substituted Paul Warbrick for Keith Fowler.
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Added Operating Level Agreements into section 1.7

Added Withdrawal with Balance for LINK and A&L.

Removed Cheque Deposits for A&L.

Added Test and Live values of Message Security Code, bitmap ref. 096, for A&L.
SignOn.Delay for LINK changed to 3000 ms to align with TIS.

Removed KeyChange.PINFail parameters, as these were duplicated by the AWKError
parameters.

Added new parameters:

= Bitmap.Format

= — InfraFail.Response.nn

= Disconnect.Graceful

= KeyChange.Nack.RespCd

= KeyChange.Request.Wait

= KeyChange.RespFail.AWKMax

0.5 Classification of parameters is now at the parameter level rather than per table. Added
explanatory sentence to 2.2.2 re contractual change control.

New Fl-specific Horizon Response Codes for Fl operationally Down and administratively
Closed

Changed list of Fl Response Codes that indicate a failure of the Fl infrastructure.
Included these Response Codes explicitly in the mapping table when not previously
present

Changed Reversal.Retry.Wait to 15 seconds (from 1 minute); and absorbed
Timeout.F!.E2 into the same business parameter

Changed Reversal.Retry.Max for LINK from a large number to 50
Renamed ‘Crypto control parameters’ as ‘AWK control parameters’
1.0 CVM for ICC Cash and Cheque Deposits changed to ‘NoV’ from ‘PIN’

Mapping for Reversal Reason Code 06 introduced, with values agreed by Post Office

Clarified description of change control in section 2.2, with ‘Operational Change Control’
replacing ‘Operational Level Agreement’.

Clarified description of ‘Generic’ in section 3

Table 3: Changes in this Version

1.6 Key Contacts

Name Position Phone Number
Bob Booth Solutions Architect ro

Rex Dixon Designer

Table 4: Key Contacts

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1.7 Associated Documents
Reference Version I Date Title Source
BD/CDE/005 4.0 21 May I NBE Replacement — Conceptual Design Post Office
2004
AS/DPR/O09 I 2.0 Design Proposal for EMV, TDES and Fujitsu
NBE Replacement Services
NB/IFS/024 NBX —- LINK Application Interface Post Office
Specification (AIS)
NB/IFS/025 NBX — CAPO Application Interface Post Office
Specification (AIS)
NB/IFS/026 NBX — A&L Application Interface Post Office
Specification (AIS)
NB/IFS/027 NBX — CAPO Technical Interface Post Office
Specification (TIS)
NB/IFS/028 NBX — LINK Technical Interface Post Office
Specification (TIS)
NB/IFS/029 NBX - A&L Technical Interface Post Office
Specification (TIS)
NB/IFS/031 Horizon — Card Account Mapping Post Office
0. NB/IFS/033 Horizon — LINK Mapping Post Office
i. NB/IFS/034 Horizon — A&L Mapping Post Office
2. CS/OLA/050 Operating Level Agreement for Network
Banking between Fujitsu Services and
LINK
3. CS/OLA/051 Operating Level Agreement for Network
Banking between Fujitsu Services and
CAPO (EDS)
4. CS/OLA/052 Operating Level Agreement for Network
Banking between Fujitsu Services and
Alliance & Leicester

Table 5: Associated Documents

Unless a specific version is referred to above, reference should be made to the current approved versions

of the documents.

1.8 Abbreviations/Definitions

Abbreviation

Definition

A&L

Alliance & Leicester

Authorisation Agent

The part of the NBX which interfaces to Fls and is configured by

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these business parameters
FI Financial Institution
NBE Network Banking Engine
NBX The term used to describe the NBE functionality absorbed into the
Horizon domain
NPS NBX Persistent Store
Occ Operational Change Control
PI Processor Interface
Table 6: Abbreviations/Definitions
1.9 Changes expected
Where What
(If known)
Section 3.2 Amendment of POSData_061 to enable subfield 2 to be distinct for deposits
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Table of Contents
1 DOCUMENT CONTROL 2
441 Document Information 2
1.2 Document History 2
1.3 Change Process 3
14 Review Details 3
1.5 Changes in this Version 3
1.6 Key Contacts 4
17 Associated Documents 5
18 Abbreviations/Definitions 5
1.9 Changes expected 6
2 INTRODUCTION 8
24 Scope 8

2.2 Change Control 8
2.2.1 Operational Change Control 8
2.2.2 Contractual Change Control 8

3 NBX BUSINESS PARAMETERS 9
3.1 Transaction_Type interpretation 9
3.2 Message Mapping parameters 10
3.3 Response Codes 13
3.4 Reversal Reason Codes 17
3.5 Reversal management parameters 18
3.6 Network Management and Administration Advice Messages 19
3.7 PI control parameters 20
3.8 AWK control parameters 21
3.9 End of Day Cutover parameters 22
3.10 Miscellaneous business events and timers 23
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2 Introduction

This document lists the Network Banking Service business parameters held in the NBX Persistent Store.
These parameters are held in a table of parameters that control the operation of the NBX Authorisation
Agents for CAPO, LINK and Alliance & Leicester.

For clarity of presentation, the NBX business parameters have been divided into a number of separate
categories.

2.1 Scope

This document lists those business parameters in the NBX Persistent Store (NPS) that are subject to some
level of change control between Post Office Ltd. and Fujitsu Services Ltd. The purpose is to be a single
source of reference for these parameters, visible to those who need to maintain the Network Banking
Service.

It excludes those parameters that Fujitsu Services Ltd. can change without prior consultation with Post
Office Ltd., subject to there being no change in the characteristics of the service contrary to those
contractually agreed and accepted.

2.2 Change Control

The levels of authority to change any of the business parameters in this document comprise the following:

« Operational Change Control
«® Contractual Change Control

2.1.1. Operational Change Control

Fujitsu Services Ltd. or Post Office Ltd. may wish to change a parameter for operational reasons. This
category covers those parameters that Fujitsu Services Ltd. may change with the agreement of Post Office
Ltd., such agreement not being unreasonably withheld by either party. Such parameters are indicated by a
value of ‘Y’ in the ‘OCC’ column in each table.

2.1.2 I Contractual Change Control

This category covers those parameters that may only be changed via formal contractual Change Control
procedures. Changes to these parameters normally involve change to some other aspect of the system,
e.g. an Application Interface Specification or Counter Reference Data. Such parameters are indicated by a
value of ‘N’ in the ‘OCC’ column in each table.

[Note: Rows in the table with no value in the ‘OLA’ column are all Descriptions, i.e. they act as comments.]

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3 NBX Business Parameters

The general principal is that the parameters table (the TMS_TX_NBX_CONFIGURATION table) in NPS is
for configuration data that would have been reference data on traditional agents.

One specific principle is that configuration via the NPS is at the level of a specific Fl Type (i.e. for CAPO,
LINK or A&L). It does not provide for any lower level of granularity, for example by logical Fl (e.g. CAPO_A
as distinct from CAPO_B) or by NT service name.

Each row in the table is for a specific configuration item, identified by its Parameter_Name, and Applies_To
a specific Fl Type. Rows with any other Applies_To value act as ‘comments’ and provide a description of a
specific configuration item or set of configuration items; by convention, an Applies_To value of
“Description” is used for such rows.

For documentary purposes only, an Applies_To value of “Generic” is used in the following tables for
configuration items that currently have the same value for all Fl Types. However, in the
TMS_TX_NBX_CONFIGURATION table itself there will be one row for each FI Type in order to maintain
the independence of the configuration of each Fl Type.

3.1 Transaction_Type interpretation
This section provides the lookup from the Horizon Txn_Type in the [R1] message into its two components:

« The actual transaction type, interpreted as a 3-letter mnemonic.
e The Customer Verification (or Authentication) Method, interpreted as a 3-letter code.

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PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°
fe) T cc
TxnType Description Mapping of [RI] Txn_Type attribute toan I N
internal value for the actual type of the
transaction
TanType.O1 Generic Bal Balance Enquiry, PIN verification N
TxnType 03 Generic wal Withdrawal, PIN verification N
Tantype.04 Generic WBa Withdrawal with Balance, PIN verification _ I N
TxnType .05 Generic Whi Withdraw Limit, PIN verification N
Generic PIN Change PIN, PIN verification N
Generic Bal Balance Enquiry, Signature verification N
TxnType. 13 Generic wal Withdrawal, Signature verification N
‘TxnType.14 Generic WBa Withdrawal with Balance, Signature N
verification
ype -15 Generic Whi Withdraw Limit, Signature verification N
‘ype .22 Generic CaD Cash Deposit, No verification N
TxnType.27 Generic chD Cheque Deposit, No verification N
TxnType- 61 Generic Bal Balance Enquiry, ICC N
TxnType.62 Generic Cad Cash Deposit, ICC N
TanType. 63 Generic wal Withdrawal, ICC N
‘TxnType. 64 Generic WBa Withdrawal with Balance, ICC N
TxnType.65 Generic Whi Withdraw Limit, ICC N
TanType. 66 Generic PIN Change PIN, ICC N
TxnType 67 Generic chD Cheque Deposit, ICC N
ove Description Mapping of [RI] Txn_Type attribute toan I N’
internal value for the customer verification
method
201 Generic PIN Balance Enquiry, PIN verification N
+03 Generic PIN Withdrawal, PIN verification N
204 Generic PIN Withdrawal with Balance, PIN verification I N
+05 Generic PIN Withdraw Limit, PIN verification N
206 Generic PIN Change PIN, PIN verification N
vid Generic Sig Balance Enquiry, Signature verification N
a3 Generic Sig Withdrawal, Signature verification N
<4 Generic Sig Withdrawal with Balance, Signature N
verification
cvM.15 Generic Sig Withdraw Limit, Signature verification N
CVM. 22 Generic Nov Cash Deposit, No verification N
CVM.27 Generic Nov Cheque Deposit, No verification N
CVM. 61 Generic PIN Balance Enquiry, ICC N
+62 Generic Nov Cash Deposit, ICC N
263 Generic PIN Withdrawal, ICC N
+64 Generic PIN Withdrawal with Balance, ICC N
+65 Generic PIN Withdraw Limit, ICC N
-66 Generic PIN Change PIN, ICC N
767 Generic Nov ‘Cheque Deposit, ICC N
3.2 Message Mapping parameters
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PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°
fe) T cc
Bitmap. Format Description Format of bitmaps: B means binary, H N
means hexadecimal
Bitmap-Format CAPO B Binary N
Bitmap. Format TINK W Hexadecimal N
Bitmap Format AL a Hexadecimal N
Msgid Description ‘Message Id. A missing entry (or NULL) N
means that the transaction type is not
supported by the Fl
Msgid.Bal Description For [R3] Balance Enquiry N
Msgid.Bal CAPO. 0100 N
Msgid.Bal TINK 0100 N
Magid.Bal ai 0100 N
Msgid. PIN Description For [R3] PIN Change N
Msgid, PIN CAPO 0100 N
Magia. Wal Description For [R3] Withdrawal N
Megid. Wal TINK 0200 N
Msgid.Wal 0200 N
Msgid.WBa For [R3] Withdrawal with Balance N
Mega. WBa 0200 N
Magia. WBa 0200 N
Megid. Wa 0200 N
Msgid. Wi Description For [R3] Withdraw Limit N
Msgid.WLi CAPO. 0200 N
Magid.CaD Description For [R3] Cash Deposit N
Msgid.CaD LINK 0200 N
Magtd.caD Ri 0200 N
Msgtd.ChD Description For [R3] Cheque Deposit N
Magia.chD TINK 0200 N
N
Proctd_003 Description Processing Code, bitmap ref. 003. A missing I N’
entry (or NULL) means that the transaction
type is not supported by the FI
ProcCd_003.Bal Description For [R3] Balance Enquiry N
Procca_003.Bal CAPO 310000 N
Procca_003.Bal TINK 310000 N
Proccd_003.Bal AL 310000 N
Procca_003.PIN Description For [R3] PIN Change N
Procca_003.PIN CAPO 500000 N
Procca_003.Wwdl Description For [R3] Withdrawal N
Procca_003.Wal TINK 010000 N
Procca_003.Wdl AL 010000 N
Proctd_003.WBa Description For [R3] Withdrawal with Balance N
Procca_003.WBa CAPO 010000 N
Proccd_003.WBa LINK 010000 N
ProcCd_003.WBa AL 010000 N
Procca_003.WLi Description For [R3] Withdraw Limit N
Procca_003.WLi CAPO 910000 N
Procca_003.CaD Description For [R3] Cash Deposit N
Procca_003.CaD LINK 210000 N
ProcCd_003.CaD AL 210000 N
Procca_003.ChD Description For [R3] Cheque Deposit N
Procta_003.ChD TINK 240000 N
N
POSEtyMde_022 Description Point of Service Entry Mode, bitmap ref. N
022. Two subfields
POSEtyMde_022_1 Description Subfield 1 (digits I &2), PAN Entry Mode. I N
This is mapped from the [R1] Entry Method
POSEtyMde_022_1. Description Entry_Method I = Manual N
POSEtyMde 022 1. Generic o1 Manual N
N

I
1
POSEtyMde_022 1.2
2

Description

Entry_ Method 2 = Swiped

POSEtyMde_022 1.2

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Generic 30 Magnetic Stripe N
POSEtyMde 022 1.3 Description Entry Method 3: ICC PIN Pad N
POSEtyMde_022_1.3 Generic 05 Icc N
POSEtyMde_022_1.4 Description Entry Method 4: ICC swipe fallback N
POSEtyMde 022 1.4 Generic 50 Magnetic Stripe N
POSEtyMde_022_2 Description Subfield 2 (digit 3), PIN Entry Mode. This _ I N
is mapped from the transaction type
POSEtyMae_022_2.Bal Description For [R3] Balance Enquiry N
POSEtyMde_022_2.Bal Generic T PIN Entry capability N
POSEtyMde_022_2.PIN Description For [R3] PIN Change N
POSEtyMde_022_2.PIN Generic 1 PIN Entry capability N
POSEtyMde_022_2.wdl Description For [R3] Withdrawal N
POSEtyMde_022_2.Wal Generic I PIN Eniry capability N
POSEtyMde_022_2.WBa Description For [R3] Withdrawal with Balance N
POSEtyMde 022 _2.WBa Generic 1 PIN Entry capabilit N
POSEtyMde_022_2.Whi Description For [R3] Withdraw Limit N
POSEtyMde_022_2.Whi Generic T PIN Entry capabilit N
POSEtyMae_022_2.CaD Description For [R3] Cash Deposit N
POSEtyMde_022_2.caD Generic 2 No PIN Entry capability N
POSEtyMde_022_2.ChD Description For [R3] Cheque Deposit N
POSEtyMde 022 2.ChD Generic 2 No PIN Entry capability N
POSCondCd_025 Description Point of Service Condition Code, bitmap N
ref. 025
POSCondGd_025.NotIcc Description Counter not ICC-enabled? N
POSCondCd_025.NotIcc CAPO 00 N
POSCondGd_025.NotICC LINK 4 N
POSCondCd_025.NotICc aL 4 N
ondcd_025-1CG Description ‘Counter ICC-enabled N
POSCondCd_025.1 CAPO 00 N
POSCondCd_025. LINK 55 N
POSCondCd_025-1CC AL 55 N
Reqinstiacd_032 Description ‘Acquiring Institution Identification Code, I N
bitmap ref. 032
Reqinstidcd_032 Generic 2200040000 Identifies Post Office Ltd N
RRN_037.Diag Description Retrieval Reference Number, bitmap ref. N
037. Flag (set to 1) if diagnostic information
is to be included in bytes 5-6
RRN_037.Diag CAPO 1 Diagnostic information required N
CardAcceptorldcd_042 Description Card Acceptor Identification Code, bitmap I N
ref. 042. Value supplied is left justified and
space filled within the 15-character fixed-
length field
CardAcceptorlacd TINK POST OFFICE Short name for Post Office Lid N
CardAcceptorldcd_042 AL POST OFFICE Short name for Post Office Ltd N
Location_043 Description Card Acceptor Name / Location, bitmap ref. [N
043
Location_043.Add1.Len Description Length of Address _Line_I component N
Location_043.Add1-Len CAPO 23 N
Location_043.Addi.Len LINK 23 N
TLocation_043.Add1.Len aL 23 N
Location_043.Add4.Len Description Length of Address Line 4 component N
Tocation_043.Add4.Len CAPO N
Location_043.Add4.Len TINK N
Location_043.Add4.Len AL N
Tocation_043.country Description Value of characters 39-40 (spaces if N
omitted)
TLocation_043.country TINK cB N
Location_043.country AL ey N
CurrcaTxn_049 Description ‘Currency Code, Transaction, bitmap ref. N
049

‘This non-capability is pre-S70, determined by <MsgVersion.Major> being 3

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CurrCdTxn_049.A2N ription Alpha to Numeric, used in mapping N
Requests
CurrcaTxn_049.A2N-GBP Generic 326 Pounds sterling N
GurrcaTxn_049.N2A Description Numeric to Alpha, used in mapping N
Responses
Currcdtxn_049,N2A.826 Generic GBP Pounds sterling N
PIN_052.M Description PIN Data, bitmap ref. 052. Flag (set to 1) if ['N
PIN Data is Mandatory. Derived by lookup
of actual TxnType
PIN_052.M.Bal Description For [R3] Balance Enquiry N
PIN_052-M.Bal CAPO I Mandatory N
PIN_052.M.Wdl Description For [R3] Withdrawal N
PIN 052.M.Wdl ‘CAPO 1 Mandatory N
PIN_052.M.WBa Description For [R3] Withdrawal with Balance N
PIN_052.M.WBa CAPO T Mandatory N
PIN _052.M.WLi Description For [R3] Withdraw Limit N
PIN 052.M.WLi CAPO. 1 Mandatory N
PIN_052.M.Cab Description For [R3] Cash Deposit N
PIN_052.M.ChD Description For [R3] Cheque Deposit N
PIN_052.M.PIN Description For [R3] PIN Change N
PIN_052.M.PIN CAPO I Mandatory N
POSData_061 Description Point of Service Data, bitmap ref. 061. Up I 'N
to 20 individual subfields (each one
character)
POSData_061.Base Description Fixed base value into which other bytes are I N
inserted. The value is left justified within.
the fixed-length field, with trailing spaces.
No base value means field not included.
POSData_061.Base LINK 011101003006 N
POSData_061.Base aL 011101003006 N
jata_O61 1 Description Subfield 1: Card data input capability N
jata_061_1.NotIcc Description ‘Counter not ICC-enabled? N
POSData_061_1.NotIce Generic a N
POSData_061_1-1CG Description Counter ICC-enabled N
POSData_061_1.1CC Generic 9 N
POsData_061_7 ription Subfield 7: Card data input mode. Derived N
by look-up on Entry Method
POSData_061_7-1 Description Entry Method 1: Keyed N
POSData_O61_7-1 Generic é Key entry N
POSData_061_7.2 Description Entry Method 2: Swiped N
POSData_061_7-2 Generic 2 Magnetic stripe N
POSData_061_7.3 Description Entry Method 3: ICC PIN Pad N
POSData_061_7.3 Generic 5 Icc N
PosData_061_7.4 Description Entry Method 4: ICC swipe fallback N
POSData_061_7.4 Generic 2 Magnetic stripe N
POSData_061 8 Description Subfield 8: Cardholder authentication N
method. Derived by lookup of CVM
POSData_061_8.NoV Description No verification N
POSData_061_8-NOV Generic 0 Not authenticated N
POSData_061_8.PIN Description PIN verification N
POSData_061_8-PIN Generic T PIN N
POSData_061_8-Sig Description Signature verification N
SData_061_8.Sig Generic 5 Manual signature verification N
jata_061_10 Description Subfield 10: Card data output capability N
POSData_061_10.NotIcc Description Counter not ICC-enabled? N
POSData_061_10.NotIcc Generic T N
POSData_061_10.1CC Description Counter ICC-enabled N
POSData_061_10.1CC Generic 3 N

? This non-capability is pre-S70, determined by <MsgVersion.Major> being 3

* This non-capability is pre-S70, determined by <MsgVersion.Major> being 3

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3.3 Response Codes

The Fl’s Response Code (bitmap ref. 039) returned in the [A1] is a two-character alphanumeric field. This
original Response Code value is returned in the [A3] as the Issuer_Response_Code (<Txn.IssResp:>).

The main Horizon Response_Code (<Txn.RespCd:> returned in the [A3] is mapped from the [A1]'s
Response Code using the following configuration parameters. Most Response Codes are two numeric
digits, and the mapping can be optimised accordingly. However, some Response Code values contain
alphabetic characters.

The second section of the table is for the Horizon Response_Code values to be returned in the [A3] for
NBX-detected conditions.

The third section identifies the values of the Fl’s Response Code (bitmap ref. 039) returned in an [E2] that

signify ‘success’.

The fourth section identifies those Fl Response Code values that contribute towards the count of
transaction failures that indicate failure of the FI infrastructure.

PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION fe)
fe) T cc
Reapcd. Response Deseription Mappings for generating the Horizon N
Response_Code in the [A3] from the
Response Code (bitmap ref. 039) in the
[Al]
RespCd. Response. Default Description Default when no specific entry. In the N
absence of a Default, such a Response Code
is invalid and the [A1] is rejected with an
0620
-Response . Default CAPO 23 Retry Txn, FI Unexpected Response Code I 'N
~00 Description Approved or completed successfull
00 Generic o1 Authorised OK N
-Response .01 Description Refer to Card Issuer
7Response.01 Generic 08 Declined - Other N
+02 De ption Refer to Card Issuer special conditions
02 Generic 08 Declined - Other N
Description Invalid merchant
Generic 23 Retry Txn, Fl Unexpected Response Code I 'N
Description Pick-up
Generic 02 Declined — Impound Card N
Description Do not honour
. Generic 08 Declined — Other N
~Response-06 Description Error
-Response -06 CAPO 23 Retry Txn, Fl Unexpected Response Code I N
~Response.07 Description Pick-up card, special conditions
-Response- Generic 02 Declined — Impound Card N
Description Invalid transaction
Generic o7 Declined — Transaction not supported. N
Respcd. Description Invalid amount
RespCd. Res Generic 08 Declined — Other N
Description Invalid card number
Generic 08 Declined — Other N
RespCd. Description Card issuer unavailable / No such issuer
Respcd. Generic 27 Retry Txn, System Temp’y Unavailable N
RespCd - Respoi Description Re-enter transaction
Respcd. Generic 23 Retry Txn, FI Unexpected Response Code I N
Respcd. Description Format error
RespCd. Generic 24 Retry Txn, System/Data Error N
RespCa. Description Bank not supported by switch
i CAPO 23 Retry Txn, Fl Unexpected Response Code I N
RespCd. Response. 33 Description Expired card, pick-up
~33 Generic 02 Declined — Impound Card N
Cd. Response. 34 Description Suspected fraud, pick up

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RespCd. Response. 34 CAPO 02 Declined — Impound Card N
Respcd. Response.35 Description Card acceptor contact acquirer, pick-up
RespCd. Response. 35 CAPO 02 Declined — Impound Card N
Respcd. Response. 36 Description Restricted card, pick-up
RespCd. Response. 36 Generic 02 Declined — Impound Card N
Respcd. Response. 37 Description Card acceptor call acquirer's security
department, pick up
RespCd. Response. 37 CAPO 02 Declined - Impound Card N
RespCd. Response. 38 Description Allowable PIN tries exceeded, pick-up
RespCd. Response. 38 Generic 02 Declined — Impound Card N
Respcd. Response.39 Description No credit account
RespCd. Response. 39 CAPO. 08 Declined — Other N
Respcd. Response. 41 Description Lost card, pick-up
Respcd. Response. 41 Generic 02 Declined — Impound Card N
RespCd. Response. 42 Description No universal account
RespCd. Response. 42 CAPO 08 Declined — Other N
Respcd. Response. 43 Description Stolen card, pick-up
RespCd. Response. 43 Generic 02 Declined — Impound Card N
Respcd. Response. 44 Description No investment account
RespCd. Response. 44 CAPO. 08 Declined — Other N
Respcd. Response. 51 Description Insufficient funds
RespCd.Response.51 Generic 04 Declined — Insufficient Funds N
RespCd. Response .52 Description ‘No chequing account
RespCd. Response . 52 Generic 08 Declined = Other: N
Respcd. Response. 53 Description No savings account
RespCd. Response. 53 Generic 08 Declined — Other N
RespCd. Response. 54 Description Expired card, decline
Respcd. Response. 54 Generic 08 Declined — Other N
RespCd. Response.55 Description Incorrect personal identification number
RespCd.Response.55 Generic 03 Declined — Invalid PIN N
RespCd. Response .56 Description ‘No card record
RespCd. Response. 56 CAPO 23 Retry Txn, FI Unexpected Response Code I 'N
RespCd. Response. 57 Description Transaction not permitted to cardholder
RespCd. Response. 57 Generic oF Declined — Transaction not supported
RespCd. Response. 58 Description Transaction not permitted to terminal
RespCd Response .58 CAPO 23 Retry Txn, FI Unexpected Response Code I N
RespCd. Response . 59 Description Suspected fraud, decline
Respcd. Response. 59 CAPO, 08 Declined — Other N
RespCd. Response. 60 Description Card acceptor contact acquirer, decline
RespCd. Response . 60 CAPO. 08 Declined ~ Other N
Respcd. Response. 61 Description Exceeds withdrawal amount limit
RespCd. Response. 61 Generic 06 Declined — Usage Violation (amount) N
Respcd. Response. 62 Description Restricted card
RespCd. Response . 62 Generic 08 Declined ~ Other N
Respcd. Response. 65 Description Exceeds withdrawal frequency limit
Respcd. Response. 65 Generic 05 Declined — Usage Violation (frequency) N
RespCd. Response. 66 Description Card acceptor call acquirer’s security
department, decline
RespCd. Response . 66 Generic 08 Declined - Other’ N
Respcd. Response. 67 Description Hard capture (requires that card be picked
up at ATM)
RespCd. Response. 67 Generic 02 Declined — Impound Card N
Respcd. Response. 75 Description Allowable PIN tries exceeded, decline
RespCd.Response.75 Generic 09 Max PIN tries exceeded N
RespCd. Response. 76 Description Reserved for private use. (CAPO — Unable
to deblock PIN (PIN “sanity” error) aka Key
Synchronisation Error) (LINK, A&L - Key
Synchronisation Error)
RespCd. Response. 76 Generic 27 Retry Txn, System Temp’y Unavailable N
RespCd.Response.80 Description Reserved for private use. (CAPO - Failed
ARQC verification) (LINK, A&L - Invalid
Date)
Respcd. Response.80, CAPO 24 Retry Txn, System/Data Error N

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RespCd. Response. 80 LINK 24 Retry Txn, System/Data Error N
RespCd Response. 80 AL 24 Retry Txn, System/Data Error N
RespCd. Response. 81 Reserved for private use. (CAPO — Bit 055
format error)
RespCd.Respons CAPO 24 Retry Txn, System/Data Error N
Respcd Respons eseription Cutover is in progress
RespCd.Respons Generic 27 Retry Txn, System Temp’y Unavailable
-Respol Description Issuer or Switch inoperative
-Responi Generic 26 Try later, FLEE Unavailable - return card N
-Response . 92 Description Financial institution or intermediate
network facility (transaction destination)
cannot be found for routing
~Response.92 CAPO 24 Retry Txn, System/Data Error N
-Response. 93 Description Transaction cannot be completed. Violation
of law
-Response. 93 Generie 23 Retry Txn, FI Unexpected Response Code I 'N
~Response.94 Description Duplicate transmission
~Response. 94 CAPO 23 Retry Txn, FI Unexpected Response Code I N’
~Response-96 Description System malfunction
~Respoi Generic 24 Retry Txn, System/Data Error
“Response AO Description Pre-pay transaction failed
-Response -A0 LINK 23 Retry Txn, FI Unexpected Response Code I N
7Respo ab 23 Retry Txn, FI Unexpected Response Code I 'N
Gd. Response -AL Description Pre-pay transaction rejected
: LINK 23 Retry Txn, FI Unexpected Response Code I N
RespCd. AL 23 Retry Txn, FI Unexpected Response Code N
RespCd. Response .A2 Description Invalid mobile phone number
RespCd. Response .A2 LINK 23 Retry Txn, FI Unexpected Response Code N
RespCd Response .A2 AL 23 Retry Txn, FI Unexpected Response Code I N
RespCd.Respon: Description Pre-pay account limit reached
RespCd.Respo! LINK 23 Retry Txn, FI Unexpected Response Code N
RespCd Response .A3 AL, 23 Retry Txn, FI Unexpected Response Code I N
Respcd. Response Ad Description Pre-pay system unavailable
RespCd Response .Ad LINK 23 Retry Txn, FI Unexpected Response Code I 'N
-Respo AL 23 Retry Txn, FI Unexpected Response Code I N’
7Respo Description Reserved for Pre-pay responses
-Response AS LINK 23 Retry Txn, FI Unexpected Response Code I N
aL 23 Retry Txn, Fl Unexpected Response Code _I N
Description Reserved for Pre-pay responses
LINK 23 Retry Txn, FI Unexpected Response Code I N
aL 23 Retry Txn, Fl Unexpected Response Code _I N
Description Reserved for Pre-pay responses
RespCd. LINK 23 Retry Txn, FI Unexpected Response Code N
RespCd. Response AT AL, 23 Retry Txn, Fl Unexpected Response Code I 'N
ReapCd.Respo Description Reserved for Pre-pay responses
d.Respo LINK 23 Retry Txn, FI Unexpected Response Code N
RespCd. Response .A8 AL 23 Retry Txn, FI Unexpected Response Code I N
~Respol Description Reserved for Pre-pay responses
-Response -A9 LINK 23 Retry Txn, Fl Unexpected Response Code I N
AL, 23 Retry Txn, FI Unexpected Response Code I 'N
3 Description Unacceptable PIN
-Response .CO LINK 23 Retry Txn, FI Unexpected Response Code I 'N
nd Respo) AL, 23 Retry Txn, Fl Unexpected Response Code I 'N
7Response C1 Description PIN Change Failed
-Respo LINK 23 Retry Txn, FI Unexpected Response Code I 'N
-Response «Cl AL 23 Retry Txn, Fl Unexpected Response Code I 'N
RespCd. Response .C2 Description PIN Unlock Failed
-Respo) LINK 23 Retry Txn, FI Unexpected Response Code I N
-Response .C2 AL 23 Retry Txn, Fl Unexpected Response Code I N
RespCd. Response .NI Description CVC Failed, Do not honour (Europay code
to be mapped to 05 for non-Europay
transaction)
~Response NI TINK 08 Declined — Other
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RespCd. Response .N1L AL 08 Declined — Other N
RespCd Response .N2 Description CVC Failed, Capture Card (Europay code to
be mapped to 04 for non-Europay
transaction)
TINK 02 Declined — Impound Card N
RespCd. AL 02 Declined — Impound Card N
RespCd Response .O1 Description Card Authentication failure
RespCd.Respoi LINK 08 Declined — Other N
RespCd.Response.O1 AL 08 Declined — Other N
-Respo Description Card Authentication failure
RespCd.Respo LINK 23 Retry Txn, Fl Unexpected Response Code N
RespCd Response .02 AL 23 Retry Txn, FI Unexpected Response Code I N
RespCd. Response. ¥1 Description Offline Approved
+Response.Y1 LINK 23 Retry Txn, Fl Unexpected Response Code N
bd Response -¥1 AL 23 Retry Txn, FI Unexpected Response Code I N
RespCd. Response. 21 Description Offline declined
RespCd Response. Z1 LINK 23 Retry Txn, FI Unexpected Response Code I 'N
RespCd.Respo! AL 23 Retry Txn, FI Unexpected Response Code N
Respcd. Response. ¥3 Description Unable to go online, approved
-Respo TINK 23 Retry Txn, FI Unexpected Response Code I 'N
-Respons AL 23 Retry Txn, FI Unexpected Response Code N
-Response.23 Description Unable to go online, declined
Sd. Response -23 TINK 23 Retry Txn, FI Unexpected Response Code _I N
-Response.23 AL, 23 Retry Txn, Fl Unexpected Response Code I N
+ NBX Description Response_Code values used for NBX-
detected conditions
RespCd.NBX. Down CAPO 7 CAPO is Down (no Pls fully operational) N
Respcd. NBX. Down LINK 95 LINK is Down (no Pls fully operational) N
AL, 96 A&L is Down (no Pls fully operational) N
CAPO 92 CAPO is administratively Closed N
~Closea LINK 30 LINK is administratively Closed N
+Closed AL 91 A&L is administratively Closed N
~ Timeout Generic 32 [Al] timed out N
~BadAL Generic 34 Invalid [A1] received N
Sig Generic 36 Signature verification failure on the [R1] N
~BadRi Generic 37 Invalid [R1] received N
+NBX.Other Generic 38 Other operational problem N
Goodb2 Response Description F2 Responses that imply successful reversal
GoodE2 .Response.00 Description Approved or completed successfull
GoodE2.Response.00 Generic 01 ‘Authorised OK N
TnfraFail. Response Description List of Response Codes (bitmap ref. 039) Y
that indicate failure of the FI infrastructure:
Y means that it does
InfraFail.Response.12 Description Invalid transaction
TnfraFail Response. 12 Generic ¥ Y
InfraFail.Response.15 Description Card issuer unavailable / No such issuer:
TnfraFail.Response.15 LINK Y Y
ThiraPail.Response-15 aL Y Y
TnfraFail.Response.30 Description Retry Txn, System/Data Error
TnfraFail Response .30 LINK ¥ Y
ThfraPail Response .30 aL ¥ ¥
ThfraFail Response. 31 Description Bank not supported by switch
ThiraFail. val CAPO Y Y
InfraFail.Response.58 Description Transaction not permitted to terminal
TnfraFail Response .58 CAPO ¥ Y¥
InfraFail.Response. 91 Description Try later, FI_EE Unavailable - return card
InfraFail.Response.91 Generic Y Y
ThiraFail Response .96 Description System malfunction
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TnfraPail Response .96 TINK Y
TnfraFail Response .96 AL Y
ThfraFail -Respon Description Unacceptable PIN
TnfraFail Response TINK Y
InfraFail.Response AL Y

3.4 Reversal Reason Codes

The Reversal Reason Code (bytes 3-4 for bitmap ref. 060) on an [E1] is mapped from the
Transaction_Result_Code (<TxnRsltCd:>) on a [CO].

The second section of the table is for the Reversal Reason Code values for NBX-generated reversals.

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PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°
° T cc
RevReasoncode Description Mappings used for generating the Reversal
Reason Code (bytes 3-4 for bitmap ref. 060)
on an [El]. TRC stands for the [CO]
Transaction _Result_Code
RevReasonCode. Default iption Any other condition which results in a
reversal being required when no more
specific Reversal Reason Code applies
RevReasonCode . Default Generic 25 ‘Acquirer originated reversal / Terminal N
communication error
RevReasoncode. Description ‘Transaction Abandoned by Clerk
RevReasonCode. LINK 12 Card acceptor originated reversal / Terminal
Processor Error
RevReasonCode. TRC.02 AL 2 Card acceptor originated reversal / Terminal
Processor Error
RevReasoncode.TRC-04 Description Fee Customer Declined
RevReasonCode.TRC.04 CAPO) 17 Customer cancellation N
RevReasoncode. TRC. 04 TINK TS Card acceptor originated reversal / N
Customer Cancellation (Charge)
RevReasonCode. TRC. 04 AL 19 Card acceptor originated reversal /
Customer Cancellation (Charge)
RevReasonCode . TRC.05 Description Card Check Failed
RevReasoncode. CAPO 34 Suspected Fraud N
RevReasonCode. LINK 18 Card acceptor originated reversal / Card. N
Authentication failure
RevReasonCode. TRC.05 AL 18 Card acceptor originated reversal / Card
Authentication failure
RevReasonCode.TRC.06 Description Decline Confirmed: Card declined a
transaction after it has been authorised by
the FI
RewReasonCode «1 ‘CAPO a2 (Reserved.) Used to indicate that the card I N
declined a transaction that had been
authorised
RevReasonCode. TRC. 06 LINK 18 Card acceptor originated reversal / Card
Authentication failure
RevReasonCode.. TRC. 06 AL 18 Card acceptor originated reversal / Card.
Authentication failure
RevReasonCode.TRC.07 Description Transaction Failed (Response [A3] fails to
reach counter in time)
RevReasoncode.TRC.07 CAPO 68 Response received too late N
RevReasonCode. TRC.07 LINK 3 Card acceptor originated reversal /System I N
timeout
RevReasonCode.TRC.07 AL 13 Card acceptor originated reversal / System I N
timeout
RevReasonCode . NBX Description Reversal Reason Code values for NBX-
generated reversals
RevReasonCode .NBK.LateAl Sription Late [AI] Approve received
RevReasonCode .NBK.LateAl 68 Response received too late N
RevReasonCode .NBX.LateAl LINK 27 Acquirer originated reversal / Late or N
unsolicited response
RevReasonCode.NBX.LateAl I AL 27 Acquirer originated reversal / Late or
unsolicited response

3.5 Reversal management parameters

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PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°
fe) T cc
Reversal Description Parameters controlling the transmission of
reversal messages
Reversal.Rule ription Controls where the reversal may be sent
SameVA: To the same Virtual Address
(Port); SamePI: To the same PI
Reversal Rule CAPO SameVA To the same Virtual Address (Port) N
Reversal -Rule TINK SamePr N
Reversal-Rule aL SamePr N
Reversal Retry Description Parameters controlling repeat attempts to
forward a reversal
Reversal .Retry-Wait Description Normal interval (milliseconds) between
retries, used as the timeout value for an [E2]
Reversal .Retry-Wait CAPO T5000 15 seconds Y
~Retry-Wait TINK 15000, 15 seconds Y
7Retry-Wait aL T5000 15 seconds Y
-Retry.Max Description Maximum number of retries before
stopping. Retries counted only when an
appropriate connection is available. Further
attempts may be made by operator
intervention
-Retry-Max CAPO 5 Y¥
~Retry.Max LINK 50 Y
Reversal -Retry-Max aL To Y
Reversal.Old Description Parameters controlling old reversals
Reversal Old, MaxAge Description Threshold (days) after which a [CO] reversal
request is considered so old that the
transaction is likely to have been purged
from the Transaction Status table
Reversal .Old.MaxAge Generic 5 The same number of days as the guaranteed I N
lifetime of entries in the Transaction Status.
table
1.01d. Threshold ription Threshold (days) after which a [CO] reversal
request should not be forwarded on to the
FI_EE. This may be less than
Reversal .Old.MaxAge
701d. Threshold Generic 5 Same as Reversal .Old.MaxAge Y
vLate ription Parameters controlling the reporting of late
reversals
Reversal .Late. Threshold Description Threshold (milliseconds) ater which an
[El] reversal is deemed to be ‘late’ and the
Late Reversal Flag set in the El journal
record
Reversal .Late. Threshold Generic 60000 T minute Y¥

3.6 Network Management and Administration Advice Messages

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PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°
fe) T cc
FI_NM Description Parameters for Network Management N
Messages
PI_NM-NMIC Description ‘Network Management Information Code, N
bitmap ref. 070. Omitted means message is
not supported.
FI_NM.NMIC.EODCutover.Sen I Description NBX-initiated EOD Cutover N
a
FI_NM.NMIC.EODGutover.Sen I AL DIT N
a
FI_NM.NMIC.EODCutover Rec I Description Flinitiated EOD Cutover N
v
FI_NM.NMIC.EODCubover Ree I LINK 261 N
v
FI_NM.NMIC.SignOn.Send Description NBX-initiated Sign On N
FI_NM.NMIC.Signon.Send Generic om N
FI_NM.NMIC.SignOn.Recv Description Fiinitiated Sign On N
FI_NM.NMIC.SignOn.Reev LINK a N
FI_NM.NMIC.Signon.Reev AL 061 N
FI_NM.NMIC.SignOff.Send Description NBX-initiated Sign Off N
FI_NM.NMIC.Signoff.Send Generic O72 N
FI_NM.NMIC.Signoft.Reov Description Fhinitiated Sign Off N
FI_NM.NMIC.SignOff.Reov TINK 062 N
FI_NM.NMIC.Signoff.Reov Ai 062 N
FI_NM.NMIC.KeyChange-Send I Description NBX-initiated Key Change N
FI_NM.NMIC.KeyChange.Senad I CAPO Tét N
FI_NM.NMIC.KeyChange-Recv I Description Fl-initiated Key Change N
FI_NM.NMIC.KeyChange.Recv I LINK 161 N
FI_NM.NMIC.KeyChange-Reov I AL Tet N
ETLNN-HMIC.KeyRequest.Sen I Description NBX-initiated Key Change Request N
FI_NM.NMIC.KeyRequest.Sen I LINK Tat N
a
FI_NM.NMIC.KeyRequest.Sen I Ab Tat N
da
FI_NM.NMIC.KeyRequest.Ree I Description Flinitiated Key Change Request N
v
FI_NM.NMIC.KeyVerify.Sena I Description NBX-initiated Key Verification N
FI_NM.NMIC.KeyVerify.Recv I Description Flinitiated Key Verification N
FI_NM.NMIC.KeyVerify-Reov I LINK 135 N
FI_NM.NMIC,Handshake.Send I Description NBX-initiated Handshake (Echo Test) N
FI_NM.NMIC.Handshake.Send I CAPO 361 N
FI_NM.NMIC.Handshake.Send I LINK 371 N
FI_NM.NMIC.Handshake.Send I Ab 371 N
FI_NM.NMIC.Handshake-Recv I Description Picinitiated Handshake (Echo Test) N
FI_NM.NMIC.Handshake-Recv_I LINK 361 N
FI_NM.NMIC. Handshake Re Al 361 N
FI_NM.MSCO96 Description Message Security Code, bitmap ref. 096. N
Value is left justified with an 8-character
field
FI_NM.MSC096 CAPO 00000000 N
FI_NM.MSCOS6 TINK a350T
FI_NM.MSCO96 AL ALPOTEOL Base-value is used for Test environment N
Overwritten in Live by ALPOPRO1
FI_AA Description Parameters for Administration Advice N
Messages
FI_AA.NMIC Description Network Management Information Code, N
bitmap ref. 070. Omitted means message is
not supported
FI_AA.NMIC.BadFormat.Send I Description NBX-initiated Bad Format N
FI_AA.NMIC.BadFormat.Send I Generic 300 N
FI_AA.NMIC.BadFormat.Recv I Description Fl-initiated Bad Format N
FI_AA.NMIC.RadFormat.Recv I Generic 300 N
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3.7 Pl control parameters
PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION °
ie} T cc
SignOn Description Parameters controlling Sign Ons
Signon-belay Description Delay (milliseconds) before first Sign On I Y
after establishing connection. Used to avoid
unnecessary collisions. Omitted means no
delay
SignOn. Delay TINK 3000 ‘As LINK initiate connections, they will also I Y
initiate Sign Ons
SignOn-Wait Description Interval (milliseconds) between retries Y
SignOn.Wait Generic 20000 20 seconds Y
SignOn-Max Description ‘Maximum number of Sign On attempts Y
before disconnecting all TCP/IP connections
for the PI, in preparation for reconnecting
SignOn.Max CAPO Y
Signon.Max TINK 30 High, as LINK operators will already be Y
initiating action when they cannot Sign On
to NBX
SignOn.Max AL 6 Y
Signore Description Parameters controlling Sign OS
SignOff.Wait Description Wait (milliseconds) to allow Sign Off to Y
succeed before taking alternative action
SignOff.Wait Generic 5000 5 seconds Y
Handshake Description Parameters controlling sending Handshakes
Handshake. Idle. Interval Description Minimum interval (milliseconds) between Y
sending Handshakes when idle
Handshake. Idle. Interval Generic 60000 60 seconds Y
Handshake.Retry.Wait Description Interval (milliseconds) before retrying if Y
there was no response
Handshake Retry. Wait Generic 15000 15 seconds ¥
Handshake. Retry. Max Description Maximum number of retries before taking I Y
action
Handshake. Retry Max CAPO 2 One less than total number of attempts Y
~Retry.Max LINK 5 One less than total number of attempts Y
-Retry-Max AL 5 One less than total number of attempts Y
HWandshake.EventFlag Description Flag to indicate whether an event istobe I Y
raised when Handshake .Retry.Max is
reached: Y means yes, N means no
Handshake Event Flag Generic ¥ Y
Handshake. SignOnFlag Description Flag to indicate whether to Sign On when I Y
Handshake .Retry Max is reached: Y
means yes, N means continue to send
Handshakes
Handshake SignonFlag CAPO Y Y
Wandshake.SignonFlag TINK N Y
Handshake. SignOnFlag AL Y Y
Handshake.MinInterval Description Minimum interval (milliseconds) between I Y
sending Handshakes
hake .Mininterval Generic T5000 15 seconds Y
ect Graceful Description Controls how TCP/IP connections are
terminated: Y means disconnect gracefully,
N means abort connections
Disconnect .Gré CAPO. Y Disconnect gracefulh Y
Disec LINK N Abort connections N
Disconnect .Graceful AL Y Disconnect graceful Y
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3.8 AWK control parameters
Whether the NBX is key change master (for the AWK) is configured with both the Crypto subsystem and

the Agent.

Note that if the key change interval were required to be more frequent than once a day, it will be necessary
to enhance the configuration to allow more than one key check time a day.

PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION O°

fe) T cc

KeyChange Description Parameters associated with changing the

Acquirer Working Key (AWK)

KeyChange .NBXMaster Description Flag to indicate whether NBX is the key

change master: Y means NBX is the master

KeyChange .NBXMaster CAPO ¥ NBX is the master with CAPO N

KeyChange .NBXMaster LINK N the master N

KeyChange .NBXMaster AL W "A&L is the master N

KeyChange .Nack.RespCd Description Response Code retumed on a Key Change’

response indicating problem with proposed

key change
KeyChange .Nack.Respcd Generic 76 Key Synchronisation Error N
KeyChange. Request -Wait Description Interval (msecs) after becoming signed on

before sending a Key Change Request if no

key has been established (only if not the

master)

KeyChange . Request -Wait LINK T0000 10 seconds Y
-Request .Wait AL 10000 10 seconds. y
~Time Description Time (local) of daily check for key change,

format hh:mm:ss. Omitted means the key is

not regularly changed.
~Time CAPO 700 2.30 am Y¥
~Time LINK 00 2.30 am Y
~Time 700 2.30 am Y
~MinAge Tiption If, at key check time, the key has been

changed more recently than this minimum.

age (msecs), no key change will be initiated

If the key is to be changed every N days,

should be set to ((N-1) days + MI mins)

where M1>60 for clock change
~MinAge Generic 4300000 80 minutes Y
~SkIpAge Description If, at key check time, the key was last

changed more than this ‘skip age’ ago, no

key change will be initiated. Applies only if

NBX is the slave, to prevent both parties

initiating the key change at about the same

time. Should be set to (N days - M2 mins)

KeyChange . SkipAge LINK 81000000 22.5 hours Y¥

KeyChange. SkipAge AL 31000000 22.5 hours Y

KeyChange. Retry. Interval I Description Interval (milliseconds) between retries to

change key. Only applies when NBX is
master. Does not apply to operator-initiated
key changes

KeyChange.Retry.Interval I CABO 30000 30 seconds ¥

KeyChange. NoResp.Max Description Maximum number of “no response” to a key

change before giving up and raising alerts

KeyChange -NoResp .Max CAPO 5 Y

KeyChange .RespFail .Max Description Maximum number of consecutive failure

responses when changing a key (AWK)
before generating and sending a different
key
>. ReapFail Max CAPO G Y
c ription Maximum number of different keys tried
before giving up (and raising an alert)
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KeyChange.MinInterval Description Minimum interval (milliseconds) between

initiating key changes
AWKError Description Parameters controlling handling of

Response Code signifying invalid PIN Block

due to key synchronisation failure
AWKError. Limit Description Number of consecutive failures to cause a

new AWK to be requested
AWKError. Limit CAPO 6 AWK changed on 6th failure Y
3.9 End of Day Cutover parameters
PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION fe}

fe} T cc

EODCutover Description Parameters controlling the daily cutover

from one Settlement Date to the next

settlement master: Y means NBX is the

master, N the slave
EODCutover .MsgFlag Description Flag to indicate whether there is an

exchange of Network Management (0800)

EOD Cutover messages: Y means there is

no exchange, N means there is
EODCutover. Time Description Time (local) of daily cutover of Settlement

Date, format hh:mm:ss

included in the day’s reconciliation file,

format hh:mm:ss. Only necessary when

NBX is settlement master. Not used by the

NBX Auth Agent but passed to the

reconciliation file generator process
EODCutover.Event Time Description Time (local) at which the Agent writes the

EOD Cutover event to the Transaction

Journal, format hh:mm:

differences and in case of Agent failover
EoDCutover.Wait Description Interval (milliseconds) between retries if no
EoDCutover.Retry.Max Description Maximum number of retries to send EOD.

message. Zero means that the message will

never be sent more than once
EoDCutover .Retry.Max AL 5 One less than total number of attempts. Y

3.10 Miscellaneous business events and timers

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FUJ00001907

FUJ00001907
‘ NBX Business Parameters Project: EMV - Banking and Retail
COMMERCIAL IN CONFIDENCE Doc Ref: NB/IFS/035
PARAMETER_NAME APPLIES_T I PARAMETER_TEX I DESCRIPTION °
° T cc

StaleR1 Description Parameters controlling stale messages
StaleRi. Threshold Description Threshold (milliseconds) ater which an

[RI] message is deemed to be Stale
StaleRi. Threshold Generic 30000 30 seconds Y
Timeout Description Parameters controlling timeouts
Timeout .WaitToSend Description Timeout while waiting for PI to become

available for sending. Applies when

selecting PI to route an [R3] and no PI is

available. Also applies when a PI is

unavailable after it was selected.
Timeout .WaitToSend Generic 18000 18 seconds Y

Note that timeout for an [E2] is controlled by Reversal.Retry.Wait. The corresponding timeout value
for an [A1] is controlled by the Reference Data item MAAWP (Maximum Authorisation Agent Wait Period), in

accordance with the Contract.

Created on 12/11/2004
© Post Office™ 2004

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