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Huawei Roaming Configuration For
January 2019
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 1
Table of Contents
INTRODUCTION 2
SUMMARY OF CONFIGURATIONS PER SERVICE & NODES 2
INBOUND VOICE 3
IMSIGT (MSS) ...............................................................................................................................................3 SCCPGT (MSC/MSS) ......................................................................................................................................4
INBOUND DATA 5
IMSIGT (SGSN) ..............................................................................................................................................5 SCCPGT (SGSN) .............................................................................................................................................6 CONNECTPLMN (SGSN) ...................................................................................................................................7 IP RANGES (UGW) ...........................................................................................................................................8 IP RANGES (FIREWALL) ....................................................................................................................................9
INBOUND CAMEL 10
CAMELROAMRST (MSC,MSS) ...................................................................................................................... 10
INBOUND LTE 11
S1ACCAREALST (SGSN) ................................................................................................................................ 11
OUTBOUND VOICE 12
SCCPGT- GLOBAL TITLE (HLR) .......................................................................................................................... 12 VSLIST (PGW) ............................................................................................................................................. 13
OUTBOUND DATA 14
VSLIST (PGW) ............................................................................................................................................. 14
OUTBOUND CAMEL 15
CAMELROAMTPL (PGW) ............................................................................................................................. 15
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 2
Introduction
This document describes the types of print-outs roaming audit can process in order to audit the roaming configuration. Not all reports are required. Operators can achieve the same results using different features.
Summary of configurations per service & nodes
List of reports per service
Service Print-Outs Node Types
Inbound GSM IMSIGT, SCCPGT MSS
Inbound GPRS IMSIGT, SCCPGT, CONNECTPLMN, IP Ranges SGSN, FW
Inbound CAMEL CAMELROAMRST MSS
Inbound LTE S1ACCAREALST, IMSIHSS SGSN
Outbound GSM SCCPGT, VSLIST HLR,PGW
Outbound GPRS SCCPGT, VSLIST, IP Ranges, Serving-Node-Plmn HLR, PGW, UGW, FW
Outbound CAMEL CAMELROAMTPL, VSLIST HLR, PGW
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 3
Inbound Voice
IMSIGT (MSS)
IMSIGT – This is the IMSI to MGT translation
Requirement This is based on the IMSI ranges of RPs
Required definitions per node 300-600
Frequency of change Normally only when RPs are added, removed or modified
Command LST IMSIGT
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 4
SCCPGT (MSC/MSS)
SCCPGT – The Global Title analysis is checked for both NP1 & NP7
Requirement For NP1 this should include all the network node global title ranges of RP. For NP7 this should include MGT Ranges of RPs
Required definitions per node NP1 is around 1500 ranges. NP7 is 300-600
Frequency of change Daily/ Weekly. Around 3% of network node global title ranges change every month.
Command LST SCCPGT
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 5
Inbound Data
IMSIGT (SGSN)
IMSIGT – This is the IMSI to MGT translation.
Requirement This is based on the IMSI ranges of RPs
Required definitions per node 200-400
Frequency of change Not often – Normally only when RPs are added/removed/modified
Command LST IMSIGT
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 6
SCCPGT (SGSN)
SCCPGT – This is the Global Title analysis and is checked for both NP1 & NP7
Requirement For NP1 this should include all the network node global title ranges of RPs. For NP7 this should include the MGT Ranges of RPs
Required definitions per node NP1 is around 1500 ranges. NP7 is 200-400
Frequency of change Weekly. Around 3% of network node global title ranges change every month.
Command LST SCCPGT
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 7
ConnectPLMN (SGSN)
ConnectPLMN – This is the Connected Data PLMNs based on IMSI
Requirement This is based on the IMSI ranges of RPs where LTE should be activated
Required definitions per node 150-350
Frequency of change Monthly, changes are made when agreements change and Data service is either launched or blocked.
Command LST CONNECTPLMN
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 8
IP Ranges (UGW)
IP Ranges – Inbound IP Ranges of RPs are defined in the UGW
Requirement This is based on the PMN IP backbone IP Ranges of Inbound RPs
Required definitions per node Around 2500 IP Ranges
Frequency of change Daily. Around 10% of Backbone IP Ranges change every month.
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 9
IP Ranges (FIREWALL)
IP Ranges – Inbound and Outbound IP Ranges of RPs are defined in the FIREWALL
Requirement This is based on the PMN IP backbone IP Ranges of both Inbound and Outbound RPs
Required definitions per node Around 3000 IP Ranges
Frequency of change Daily. Around 10% of Backbone IP Ranges change every month.
Sample print-out: IP & Subnet
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 10
Inbound CAMEL
CAMELROAMRST (MSC,MSS) CAMELROAMRST - Normally this is a restrict table, which lists all the IMSI ranges of RPs that don’t use CAMEL. There are however examples of this being used as an allow list as well.
CAMELROAMRST – This is the list of restricted CAMEL RPs
Requirement The is based on the list RPs which don’t have CAMEL activated
Required definitions per node 200-400
Frequency of change Monthly, changes are made when agreements change and CAMEL is either activated or blocked.
Command LST CAMELROAMRST
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 11
Inbound LTE
S1ACCAREALST (SGSN)
S1ACCAREALST is the LTE allow list
Requirement This is based on the IMSI prefixes of RPs where LTE is activated
Required definitions per node 100-200
Frequency of change Monthly, changes are made when agreements change and LTE is launched or blocked.
Command LST S1ACCAREALST
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 12
Outbound Voice
SCCPGT- Global Title (HLR)
SS7 Global Title translation for Outbound Voice RPs
Requirement This is based on the network node global title ranges of outbound roaming partners.
Required definitions per node 1000-1500
Frequency of change Daily/ Weekly. Around 3% of network node global title ranges change every month.
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 13
VSLIST (PGW)
VSLIST – PostPaid - Global Title ranges of Outbound Voice RPs
Requirement This is based on the network node global title ranges of outbound roaming partners.
Required definitions per node 1000-1500
Frequency of change Daily/ Weekly. Around 3% of network node global title ranges change every month.
Command LST VSLIST
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 14
Outbound Data
VSLIST (PGW)
VSLIST – SGSN - Global Title ranges of Outbound Data RPs
Requirement This is based on the network node global title ranges of outbound data roaming partners.
Required definitions per node 500-100
Frequency of change Daily/ Weekly. Around 3% of network node global title ranges change every month.
Command LST VSLIST
Sample print-out:
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Roaming Configuration | HUAWEI | WWW.ROAMINGAUDIT.COM 15
Outbound CAMEL
CAMELROAMTPL (PGW)
CAMELROAMTPL – PGW – CAMEL Roaming Table
Requirement This is based on the network node global title ranges of outbound CAMEL roaming partners.
Required definitions per node 500-1000
Frequency of change Daily/ Weekly. Around 3% of network node global title ranges change every month.
Command LST CAMELROAMTPL
Sample print-out: