SVI-DSC SPECIFICATIONS
Maximise LTE and VoLTE Coverage to Your Subscribers
The Diameter Signalling Controller provides a comprehensive solution to manage and secure Long-Term Evolution (LTE) and IP Multimedia Systems (IMS) networks while ensuring forward and backward compatibility with 5G and 3G/2G network technology.
Scalability
Scalability | The SVI-DSC scales up to 100,000 Transactions Per Second (TPS) through simple license based upgrades. |
Diameter
Network | IPv4 | IPv6 |
Transport Protocol | TCP | UDP | SCTP | SIGTRAN | TLS/DTLS |
Diameter Base Specs | RFC 6733 | RFC 3588 |
IETF Diameter Agent Support | Relay | Proxy | Translation |
3GPP Diameter Agent support | DRA – 3GPP TS29.228 SLF – 3GPP TS29.228 |
3GPP Diameter Interworking Function Support | IWF – MAP TS29.305 – CAMEL 3GPP 32.293 |
GSMAS Diameter Agent Support | DEA – GSM 1R.88 |
Protocol Support |
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Diameter Interface Support | Sh, Sd, Sy, Dh, Rf, Ro, Re, Cx, Dx, |
Physical Dimensions
TDM Interfaces | E1 | T1 | J1 OC-3 | STM-1 | DS3 |
Ethernet | 1 / 10 / 100 GbE |
Form Factor | ePCI |
Chassis | Industry standard 1U 19’Chassis |
SS7 Support
E1/T1 | 8E1 Peer board |
SS7 Low Speed Signalling Links (LSL) | 2 to 512 |
High Speed Links (HSL) Supporting Q.703 ANNEX A and ATM AAL5 | 2 to 512 |
Originating Point Codes | 32 |
Destination Point Codes | 1024 |
Linksets | 128 |
A-F Link Support | Yes |
SIGTRAN Support
SCTP | RFC 4960 Stream Control Transmission Protocol |
M2UA | RFC 3331 Signaling System 7 (SS7) Message Transfer Part 2 (MTP2) -User Adaptation Layer (M2UA) |
M3UA | RFC 3332 Signaling System 7 (SS7) Message Transfer Part 3 (MTP3) – User Adaptation Layer (M3UA) |
SUA | RFC 3868 Signaling Control Part User Adaptation Layer (SUA) |
M2PA | RFC 4165 Signalling System 7 (SS7) Message Transfer Part 2 (MTP2) User Peer-to-Peer Adaptation Layer (M2PA) |
IUA | RFC 3057 ISDN Q.921-User Adaptation Layer (IUA) |
SNMP
SNMP Support | Version 1,2 and 3 Supported |
Performance
TPS | 100,000 |
% CPU Usage | Avg 80% |

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Diameter Signalling Controller Presentation
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