Squire Technologies: 9225 Protocol Converter

www.squire-technologies.com
SS7 to PRI ISDN Protocol Converter
Date, Audience details
1
Squire Technologies
SVI_9225

SVI_9225 Protocol Converter
► The SVI_9225 SS7 to PRI ISDN Protocol Converter product
provides cost-effective, scalable SS7 to ISDN conversion with
optional R2/CAS support. The product has a high pedigree of
worldwide signalling interconnect in over 50 countries, catering
for both a small interconnect up and large international points of
presence.
► The SVI_9225 is a fully-featured, carrier-grade product with a
flexible and powerful routing engine providing full support for SS7
Redundancy in a worker / standby architecture across dual
planes ensuring carrier grade reliability and resilience to network
failures
► The SVI_9225 is offered in 3 models to satisfy client’s
deployment requirements and budget
SVI_9225 Overview
2

► The differences between the 1000, 2000 and 8000 models lies in the
supported interfaces, scaling and form factor
3
SVI_9225 Overview
SS7
► The signalling, core functionality
and OA&M are common across
all 3 SVI_9225 models:
► Signalling: SS7, ISDN, CAS and
R2
► Core Functionality: Onboard
intelligent call routing, CDRs and
External RoutingAPIs
► Common OA&M: User interface,
log files, network monitoring and
statistic generation
R2/ CAS ISDN

► Product Range
► 9225 1000
► 9225 2000
► 9225 8000
► Interfaces & Protocols
► SS7 MTP Configuration
► PSTN Layer 4 protocols
► R2/ CAS Protocols
► Performance Benchmarks
► SS7 <-> ISDN
► Operational Functionality
► Intelligent Call Routing
► External Routing APIs
► Billing Interface
► OA&M
► Security
► Redundancy
► 1000/ 2000 Redundancy Model
► 8000 Redundancy Model
4
Product Overview

Product Range
5
This entry level product is a fully featured SS7 to ISDN signalling
solution, scaling from 2 E1s to 72 E1sSVI_MG 1000
Mid range solution with support for STM-1 and DS3, scaling from
16 E1s to 224 E1sSVI_MG 2000
A high performance blade server, supporting STM-1 and DS3
interfaces. Scaling from 16 E1s to 1000 E1/T1sSVI_MG 8000

► Single box SS7 to ISDN solution
► Scales from 2E1 to 72E1, upgrade
path 4E1, 8E1, E1/T1 interfaces
► Supports 1+1 Redundancy
► PCI Form Factor
► Delivered in 1U, 2U and 4U PCI 19’
Telco Grade Chassis’s
► Typically deployed by wholesale
carriers and ISP’s in 4, 8 and 16 E1
configurations to deliver reliable,
high quality voice traffic between
SS7 and ISDN networks
6
Overview – SVI_9225 1000
SVI_9225 1000

► Higher capacity single box solution
► Scales from 16E1 to 224E1, E1/T1
interface support
► Support for OC-3 / STM-1/ DS3
interfaces
► Supports up to 3 x STM-1 interfaces
► Supports up to 9 x T3 interfaces,
upgrade path 1xT3, 2xT3, 3xT3
► cPCI Form Factor – providing industry
standard hot-swap capabilities
► Delivered in 1U, 2U, 5U, 8U and 11U
cPCI 19’ Telco Grade Chassis
► Deployed by carriers, ISPs with larger
capacity requirements
7
SVI_9225 2000

► Large scale SS7 to ISDN deployments
► Scales from 16E1 to 1000 E1, upgrade
path 8E1,16E1, E1/T1 interface support
► Support for OC-3 / STM-1/ DS3
interfaces
► Supports up to 9 x OC-3 / STM-1
interfaces
► Supports up to 27 x DS3/T3 interfaces,
upgrade path 1xT3, 2xT3, 3xT3
► Full Dual Plane Redundancy provided as
standard via Gateway Controller <->
Blade Server architecture.
► cPCI Form Factor – providing industry
standard hot-swap capabilities
► Delivered in 1U, 2U, 5U, 8U &11U cPCI
19’ Telco Chassis
8
SVI_9225 8000

SSP
n
SSP
n
9
SS7 MTP Configurations
SSP ISDN
ISDN
ISDN
SSP
n
STP
D
SSP
A-n
F Link interconnect
Multiple F Link interconnects
A Link interconnects
MTP L1-L3
- ITU-T Q.701-707
- ANSI T1-111.1-111.8
- Chinese GF 001-9001
- PNO-ISC/ SPEC/005
PC0
STP
A
Dimensioning
- 128 Signalling Links
- 32 Originating Point Codes
- 128 Linksets
- 1024 Destination Point Codes
PC0-n
PC0-n General
- A, F Link support
- Any variant to any variant
- Simultaneous multiple variant support

10
PSTN Layer 4 Protocols
► SIP
► ANSI ISUP - T1.113.1 to T1.113.4
► GR-246,TelcordiaISUP (T1.113.1to
T1.113.4)
► ITU ISUP - Q.761-Q.764Blue & White
Book
► TTC - JT- Q761-Q764
► ETSI ISUP-EN 300 356-1
► China YDN 038China
► FrenchSSURF (SPIROU)
► AustraliaACIF AG500
► BelgiumC2122 Ed.2
► FinlandSFS 5779
► GermanyZZN73.0.0
► Hong Kong HKTA 2202
► ItalySpecificaTecnicaN.763
► Mexico NOM-112SCTI
► Sweden8211-A335,8221A325
► UK PNO-ISC/SPEC/007
► RussiaISUP-R
► KazakhstanISUP-K
► New ZealandPTC
► Lithuanian
► Brazilian210-110-724
► Swiss
► Pakistan
► Spanish
► TUP
▶ ITU TUP Q721-Q725
▶ SSUTR2 V11-T1998
▶ ChineseGF 001-9001
▶ Brazil
▶ IUP
▶ UK PNO-ISC/SPEC/006
▶ SCCP
▶ ITUT Q711-Q714
▶ JT-Q711-G714
▶ ETSI ETS 300589
▶ ANSI T1.112
▶ TCAP
▶ CNAM ANSI T1.641-1995(R2004)
Calling
Name IdentificationPresentation
▶ LNP GR-1936-CORE
▶ ISDN
▶ AT&T 41459/49(AT&T ISDN PRI)
▶ (BellcoreGR-1268)
▶ ETSI PRI (ETS 300 102)
▶ ETSI QSIG (ETS 300 172)
▶ ITUT PRI (Q931,DSS1)
▶ NIS A211-1
▶ NI1,NI2
▶ TS014,1TR6, VN3
► R2/ CAS
▶ CCITT Blue Book
▶ CountryVariants

11
R2/ CAS Protocols
Country Protocol Protocol Type
Argentina R2 CAS CAS
Australia TS038, P2 CAS
Belgium National R2/ R2 DTMF CAS
Brazil MFC R2 CAS
Canada T1 Robbed Bit CAS
Chile MFC R2 CAS
China R2 CAS
Columbia R2 CAS
Croatia R2 CAS
Czech Republic R2, MFC R2 CAS
Denmark National MFC R2 CAS
Egypt MFC R2 CAS
Finland R2 CAS
France MF R1 Socotel, VN6 CAS
Germany DSS1 CAS
Greece OTE 4, OTE 2 CAS
Hong Kong HKTA 2015/ 8 Robbed Bit CAS
India MFC E&M, MFC R2 CAS
Indonesia R2 (Q.421), SMFC R2 CAS
Iran R2 CAS
Italy I701 CAS
Country Protocol Protocol Type
Korea RS CAS
Kuwait R2 CAS
Latvia MFC R2 CAS
Malaysia MFC R2 CAS
Malta MFC R2 CAS
Mexico R2 CAS
Netherlands ALS70D, MFC R2 CAS
New Zealand TNA 134 CAS
Norway National MFC R2 CAS
Peru MFC R2 CAS
Philipines R2 CAS
Poland MFC R2 CAS
Sierra Leone MFC R2 CAS
Singapore IDA TS IDN2, Fetex, MFC R2 CAS
South Africa MFC R2 CAS
Spain MF R1 Socotel CAS
Sweden CAS extension EL7, P8 CAS
Taiwan MF R1 CAS
Thailand National R2 DTMF CAS
Turkey R1 CAS
USA T1 Robbed Bit CAS

12
Performance Benchmarks
Test Scenarios
Message Flow SIP >> SS7 ISUP SIP-I >> SS7 ISUP
Results
BHCA 720,000 1,440,000
Call attempts/ sec 200 400
% CPU Usage Avg. 25% Avg. 80%
Call Completion Rate 99.9998% 99.9998%
Simultaneous Calls Supported 10,000 10,000

► Incoming Calls Routed
based on
► Called and Calling Party
Information
► Protocol Information
► Originating Network
► Trunk Group, Hunt
Group,
VoIP Destination,
Protocol
► Time Of Day
► Cost Of Route
► Outgoing Call
Manipulation
► Called and Calling Party
Information
► Protocol Information
► Enhanced Call
Completion Algorithms
► Reattemptcall
► Same Destination
and/or different
destinations
► Reattemptbasedon
call failure reason
► Load share across
differentdestinations
► Hunt high, low, odd,
even, incremental,
decremental,percentage,
ASR.
► Other
► Reject Call with Protocol
Reason
► Reject Call with
announcement
13
Intelligent Call Routing
Digit Routing
Timeof Day
Quality of Route
Digits + LCR
9123568686 91
81
11
ASR 40%
ASR 50%
ASR 75%
91+10cents
91+11cents
91+12cents

► SQL
► SVI calls SQL stored procedures
into customers SQL database
which returns routing information
► PostgreSQL and MYSQL
support
► Radius
► RadiusAuthorisation response
contains routing information
14
External Routing APIs
External RoutingAPIs allow for customers to fully control routing through their own applications,
enabling integration of SVI into existing client infrastructure.
SS7ISDN
Client’s
RADIUS Server
Client’s
SQL Database

15
Billing
SS7ISDN
Client’s
RADIUS Server
Client’s
SQL DatabaseFTP Server
► Call Data Records (CDRs)
► On board CSV files contains all call attempts
► Over 36 fields of call information
► FTP Server
► Client or Server controlled CDR retrieval
► Radius Server
► FullAAAsupport (Authentication,
Authorisation andAccounting) support
► Integrated with many Third party Radius
► SQL
► Direct writing of CDRS to SQL clients SQL
database

16
OA&M – Operation,Administration and Maintenance
► Web based GUI
► SVI_MS Management
System
►Secure Remote Access
►Full Configuration
►Monitoring
►Debugging
► Command Line
Interface

17
SVI MS
► The globally deployed SVI platform empowers
its users with an advanced level of expertise
and functionality.
► The SVI-MS management system features a
comprehensive toolkit combining ease of use
and the ability to run, analyse multiple systems
both safely and securely, providing efficient:-
► Configuration - Real time system setup,
onboard resource and call routing
management
► Monitoring - Comprehensive statistical
service monitoring and system status tool
► Debugging - Rapid tracing, diagnosing and
CDR analysis compatible with Wireshark
and Ethereal

18
► The web based GUI brings the user powerful
tools to manage system resources, delivering a
real-time OA&M, offering:-
► Dashboard interface
► Wizard library
► Customisation – via XML
► Secure multi-user features
► Extensive help resources
► Compatibility with the entire SVI range

19
OA&M – Command Line Interface
► Configuration
► High speed real time
configuration for expert
users
► Full ‘secure’remote
access
► Administration
► Low Level MMI Interface
► Full onboard database
inspection and control
► Real time resource
status display
► Controlling system
resources
► Maintenance
► Configurable logfiles,
capturing all aspects of
system performance
► Compatible with
Wireshark and Ethereal
for full graphical protocol
traces
► Performance
► Extensive onboard
CDRs and statistics
generation
► Call minutes, ASR, PDD,
ACD, etc
► Resource Statistics
► Trap Reports
► Network Monitoring
► Trap capture
► Statistic monitoring,
Graphing andAlarming

The sophisticated SVI platform, brings secure
reliability and a proven global pedigree for network
operators, incorporating:-
► System
► Integrated Firewall
► Username, password protected
► Secure external protocols used for access (SSH,
SCP)
► Only process calls for configured VoIP
Destinations
► Reports on unauthourised access
► Client Challenge procedures
► Radius
► Authorisation and Authentication
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Security

► 1+1 Dual Plan Worker/ Hot Standby
► Database and signalling information
checkpointed between planes
► Replicated hardware and software
► Maintain calls in answer on failover
► Eliminates single points of failure
► Five Nines uptime (99.999%)
► Single Point code spread across dual plane
architecture
► Real time Maintenance upgrades
21
1000 & 2000 Redundancy models
ISDN
Worker
Data & Signalling
CheckPointing
Hot Standby
PC0
SS7
► SVI 1000
► 1+1 Dual Plane Redundancy
► How swap PSU, Fans
► SVI 2000
► Hot Swap PSU, Fans, Processor, Interface
Cards

22
8000 Redundancy models
Worker
Data & Signalling
CheckPointing
HotStandby
SS7
► Separate Processing Units and Interface cards
► No loss of bandwidth during processing
unit outage
► Support of multiple Blade Servers
► Dual Controller Planes
► Blade Server
► Up to 8 Hot Swap PSUs
► Each Interface Blade has redundant
Ethernet
► Passive Back Plane
► Hot Swap Fans
► Hot Swap Blades PC0 Blade Server
Control and Signalling
ISDN

► Visit www.squire-technologies.com
► For further product information on SS7 VoIP products for
carriers, operators and service providers, plus case
studies and customer testimonials.
► Email sales@squire-technologies.com
► To contact and member of our sales team
► Call +44 (0)1305 757314
► To speak with us today
23
Further information

64 High West Street, Dorchester,
Dorset. DT1 1XA UK
Squire Technologies

Squire Technologies: 9225 Protocol Converter

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