Author: VoIP Info

POTS Definition from Wikipedia “Plain Old Telephone Service, or POTS, is a term which describes the voice-grade telephone service that remains the basic form of residential and small business service connection to the telephone network in most parts…

See also: crossover T1 cable Two devices with PRI interfaces can be connected together with a PRI crossover or null-modem cable. Cisco doc It should be emphasized that while a common ethernet patch cord can by used just…

This should apply to US/North American Adtran TSU 600 + T100P. I’ve got 6x quad FXO cards, so this may not apply to the FXS models. In the menuing system of the TSU 600, go to the config…

An opensource utility to capture and convert G.711 RTP streams into WAV files. Supports: SIP, H323, Cisco’s Skinny Client Protocol, RTP and RTCP. Mods OGG Encoding patch for VOIPONG to convert captured wav files to ogg VOIPONG On-Demand…

https://www.onsip.com/ The VOIP Exchange: PSTN “avoidance” platformWe operate a multi-protocol, multi-codec paltform for the private exchange of VOIP traffic. As enterprises deploy VOIP infrastructures and communications solutions, the opportunity to keep calls off the PSTN is increasing dramatically….

https://www.onsip.com/ The VOIP Exchange: PSTN “avoidance” platformWe operate a multi-protocol, multi-codec paltform for the private exchange of VOIP traffic. As enterprises deploy VOIP infrastructures and communications solutions, the opportunity to keep calls off the PSTN is increasing dramatically….

First professional Fake Calls Detection System from IXC Some VoIP operators have become really anxious about intensified problem of fake calls, so called FAS(false answering session). Growing dissatisfaction of end users who bear losses not only when calling…

Why Slackware? Slackware inherits the qualities of the Linux kernel, GNU utilities and all the products of the open source community, qualities shared by all Linux distributions, but it is found to be more stable, solid, simple and…

Notre métier Nous sommes contructeurs d’IPBX . Nous maitrisons la chaine complète du processus depuis l’assemblage en passant par le développement firmware j’usqu’a l’integration (en savoir plus…). Maintien en condition operationnelle, Administration et Exploitation, a distance et sur…

Working with the manager API and its limitations After battling with the Asterisk Manager interface(and getting it to pretty much do everything I want to do with it) I thought I’d share my experiences with those who are…

MediaProxy Features MediaProxy Comparison http://www.ag-projects.com/MediaProxy.html Written by Dan Pascu Mediaproxy is a NAT Traversal solution for SIP Express Router (SER). Features – Distributed geographical location – Scalability, load balancing and redundancy – Real-time sessions statistics – Configurable IP…

http://www.3gpp.org/ 3GPP = 3rd Generation Partnership Project A wireless standards organization. The primary relationship to VOIP is the project’s IMS standard which is also being adopted by non-wireless carriers and equipment vendors. From the website The original scope…