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In the public switched telephone network (PSTN), Signaling System 7 (SS7) is a system that transports the information required to set up and manage telephone calls by converting signaling information to digital packets. An international telecommunications standard, SS7 uses out-of-band signaling, meaning that signaling (control) information travels on a separate, dedicated 56 Kb/s or 64 Kb/s channel rather than on the same channel as the telephone call. Historically, the signaling for a telephone call has used the same voice circuit that the telephone call traveled on (this is known as in-band signaling).
Using SS7 technology, communications systems developers can create solutions that set up telephone calls more efficiently, offer enhanced security, and make it easier to incorporate and manage advanced capabilities such as call forwarding and wireless roaming service.
Intel provides a broad range of SS7 products and services. These hardware and software building blocks integrate core and related technology to form the infrastructure used to deploy today's enhanced services. Applications for call control/call routing, messaging, intelligent networking, and switching are just a few of the solutions that can be built using Intel's modular SS7 building blocks.
| SS7 Boards |
| Product |
Size |
Form
Factor |
Resource
Bus |
Ports |
Operating
System |
Network
Interface |
Signaling |
| SS7HDC
|
¤ |
cPCI |
H.110
CT Bus |
Up to 128 low-speed or 4 high-speed |
Linux
Solaris
Windows |
8 or 16 software selectable T-1 or E-1 |
Digital
SS7 |
| SS7HDP |
¤ |
PCI |
H.110
CT Bus |
Up to 64 low-speed or 2 high-speed |
Linux
Solaris
Windows |
4
software
selectable
T-1 or E-1 |
Digital
SS7 |
SPCI4
|
¤ |
PCI |
H.110
CT Bus |
Up to 4 SS7 links |
Linux
Solaris
Windows |
4 software selectable T-1/E-1 |
Digital
SS7 |
SPCI2S
|
¤ |
PCI |
H.110
CT Bus |
Up to 4 SS7 links |
Linux
Solaris
Windows |
2 software selectable T-1/E-1 + 2 V.11 (V.35 compatible) |
Digital
SS7 |
| Signaling Servers |
| Product |
Size |
Description |
Form
Factor |
Ports |
Network
Interface |
SS7G21/SS7G22:
DSC Mode
|
¤ |
Allows these signaling servers to operate as an "any-to-any" converter for specific protocols |
2U carrier grade |
SS7G21
Up to 12 SS7 links
Up to 24 ISDN links
UP to 24 DPNSS links
SS7G22
Up to 128 SS7 links |
SS7 G21
Up to:
12 T-1, E-1
6 V.11
(V.35 compatible)
SS7G22
Up to:
12 T-1, E-1
|
SS7G21/SS7G22:
SGW Mode
|
¤ |
Lets these signaling servers act as signaling gateways, sending SS7 traffic over an IP network using supported SIGTRAN protocols |
2U carrier grade
|
SS7G21
Up to 12 SS7 links
SS7G22
Up to 128 SS7 links |
SS7 G21
Up to:
12 T-1, E-1
6 V.11
(V.35 compatible)
SS7G22
Up to:
12 T-1, E-1
|
SS7G21/SS7G22:
SIU Mode
|
¤ |
Enables these signaling servers to act as signaling service nodes, distributing signaling to multiple application |
2U carrier grade
|
SS7G21
Up to 12 SS7 links
SS7G22
Up to 128 SS7 links |
SS7 G21
Up to 12 SS7 links
SS7G22
Up to 128 SS7 links
|
* All document will in Portable Document Format (PDF).
§ Small-to-Medium Enterprise - scale from 1-60 ports per unit
¤ Service Provider/Large Enterprise - scale from 24-672 ports per unit
For Details: sales@icg-corp.com
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