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SS7 C7 Signalling Gateway
"With low cost, reliable, high bandwidth IP networks available for distribution of signaling, the SS7 Signaling Gateway provides the means to bridge the SS7 network from the traditional PSTN and Mobile TDM interconnects to IP. "
SS7 Signalling Gateway
SS7 to IP, SIGTRAN Gateway
Scaling from 2 x SS7 signaling links to 64 x SS7 signalling links on a single chassis and 128 x signaling links on a full dual redundant/ high availability system provides a fully scaleable product solution.
The SVI-SG provides an SS7 signalling gateway environment backhauling TDM SS7 information using international IETF standards of SIGTRAN.
 The SIGTRAN protocol range allows for the backhaul of SS7 signaling over IP using the IETF standards, this allows the SVI-SG SS7 SIGTRAN Gateway to be compliant and ready to interconnect into any other SIGTRAN compliant environment.
The SS7 signalling gateway provides a full range of SIGTRAN user adaption layers (M2UA, M2PA, M3UA and SUA) allowing for different layers of the SS7 protocol to be presented into the IP environment depending on the infrastructure requirement.
SS7 to IP, Proprietary APIs
 Alternatively the SVI-SG can be supplied with ‘Proprietary IP-APIs’ offering simplified access to higher layer SS7 protocols to allow ease of integration into client applications. Please speak to your acount manager for further details.
Features
The SVI-SG SS7 Signaling Gateway is supplied as standard with a rich set of operating features:-
| Operation, Administration & Maintenance (OA&M) Interface |
Comprehensive user interface providing local and remote control for all aspects of maintenance, configuration, monitoring of resources, logging, reporting, and SNMP …more + |
| Scalability |
Scales to 128 SS7 Signalling links in a dual redundant deployment |
| Redundancy |
Carrier Grade, 1+1 Dual Plane worker/standby redundancy …more + |
| SS7 IP Signalling |
ISUP, TUP, IUP, SCCP, TCAP, SIGTRAN support …more + |
| Proprietary APIs |
Simplified access to higher layer SS7 protocols allowing ease of integration into client applications. …more + |
SS7 Signaling Gateway (SIGTRAN Gateway) Deployment Scenarios
Typical SS7 to IP Deployment
The SVI-SG SS7 signalling gateway can be deployed to replace expensive dedicated longhaul SS7 links by backhauling the SS7 signaling over IP.
Distributed Network
Deployed in a distributed network architecture delivering the SS7 signaling to a centralised softswitch / media gateway controller.
Proprietary APIs
Squire Technologies provide, through their custom product development services, a number of proprietary APIs for client specific requirements :-
- Simplified access to a subset of SS7 protocols – i.e.
- MAP i.e. Specialised HLR lookups MAP / GSM monitoring for location based services
- TCAP i.e. Message Waiting Indicator, CNAM, LNP
- ISUP i.e. simplified call control
- API presented over IP or through C library calls
SS7 MTP Configurations
F Link Interconnect
Multiple F Link Interconnect
MTP L1-L3
- ITU-T Q.701-707
- ANSI T1-111.1-111.8
- Chinese GF 001-9001
- PNO-ISC/SPEC/005
Dimensioning
- 128 Signalling Links
- 32 Originating Pointcodes
- 16 Linksets
- 256 Destination Pointcodes
General
A Link Interconnect
World Class SS7 SIGTRAN Signaling Products
 Squire Technologies has deployed SS7 to IP products worldwide and assisted many clients to achieve SS7 interconnect, providing remote or on-site installation and commissioning of products quickly & cost effectively.
Coupled with Squire Technologies post sales support and product enhancement services, allows Squire
Technologies to deliver SS7 based signalling products.
 For further information on how Squire Technologies can provide an effective SS7 to IP solution click here or download the presentation below.
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+44 1305 757314
SVI_SG Datasheet
