Signaling System #7

home sitemap login →   

subscribe to press releases


Quick Search
protocol max price
call to
advanced search →

Voip News

WhatsApp Begins Voice Calling Feature
WhatsApp is a popular messaging service that many people use in lieu of SMS messaging. Recently, WhatsApp began gradually rolling out a new VoIP feature that will allow users in India to engage in voice…

Voxox Will Now Supply Cloud Phone Hosted VoIP
Every business owner is looking for ways to save money, time, and to increase the productivity of their business. Voxox, an internet phone service provider, is now offering a solution to this concern.…

Voip Press releases

4PSA Receives 2014 INTERNET TELEPHONY Product of the Year Award
Orlando, Florida - February 4, 2014 - 4PSA - a technology leader in cloud communications software, announced today that TMC, a global, integrated media company, has named VoipNow Cloud OnDemand as a recipient…

Popular Providers
by creation press releases

- Voicebuy Wholesale VoIP Provider
- Polycom Inc
- Huawei Technologies
- Super Technologies Inc.
- 4PSA

Signaling System #7 VoIP GlossarySignaling System #7

 

Signaling System #7

Or SS7. The basis for modern methods to route traffic with out-of-brand signaling. Its forerunner, CCIS (Common Channel Interoffice Signaling), used 4.8 Kbps data links to transmit call set up and tear down messages to switching office adjunct computers and packet switches. SS7 in itself is not a network service offering, but rather the underlying infrastructure with which many existing and proposed offerings are based. For example, local Basic Rate ISDN (BRI) services can tap into SS7, so 64 Kbps packetized data can be routed with the help of the network's out-of-band signaling capability. In addition, nationwide Primary Rate ISDN (PRI) services can use the same backbone.

Back to VoIP Glossary →


Business VOIP Providers
  • Jive Communications

  • RingCentral VoIP

  • OnSIP

  • PGI



Residential VOIP Providers
  • VoIPo

  • ITP VoIP

  • Axvoice



Send SMS for Free →