Author: VoIP Info

Synopsis MeetMeCount(confno[|var]) MeetMe participant count Description Plays back the number of users in the specified MeetMe conference. If var is specified, playback will be skipped and the value will be returned in the variable. Examples You can limit…

Permissions: module is used to determinate if a call has appropriate permission to be established. Permissions can be managed in configuraton files simular to hosts.allow and hosts.deny: The search stops at the first match: Routing will be allowed…

pdt: This module translates numerical codes into domains and update accordingly the R-URI. The module looks up at the R-URI part of a message and if the user part begins with an established prefix it will update the…

This module contains all authentication related functions that need the access to the database. This module should be used together with SER module auth module, it cannot be used independently because it depends on the module. Select this…

The module implements a simplified database engine based on text files. It can be used by SER DB interface instead of other database module (like MySQL). The module is meant for use in demos or small devices that…

Media Server: In a PacketCable environment (and other VOIP networks) a Media Server processes and generates media streams (usually RTP). It handles functions like: decoding DTMF tones bridging multiple media streams into a conference playing announcements (e.g. “This…

Iperia http://www.iperia.com/ Iperia, privately held and funded by Swiss venture firm Friedli Corporate Finance, is the emerging leader in service creation platform technology, serving both service providers (wireline, wireless, and broadband) and enterprise companies worldwide. Iperia’s flagship platform,…

RFC (Request for Comment) Most IETF standards are documented in RFC documents. However, not all RFC:s are standards, so beware of the status of the RFC. From the RFC Editors homepage: The Requests for Comments (RFC) document series…

RBOC (Regional Bell Operating Company) When ATT was broken up into 7 separate companies, each of the new geographically limited companies was referred to as a: Regional Bell Operatiing Company or RBOC. The seven RBOCs were: Ameritech Illinois…

Quote from RFC 1321 The MD5 algorithm takes as input a message of arbitrary length and produces as output a 128-bit “fingerprint” or “message digest” of the input. It is conjectured that it is computationally infeasible to produce…

Note: This page is work in progress README.channels Channels are named methods by which a leg of a call can be received or transmitted. Specifying a different channel name in a Dial statement allows one to transparently link…

SIP and RTP signalling compression is defined in SIGCOMP, RFC 3320. Another, more minor, way of compression is the compact headers, defined in various RFC:s. About this in the SIP RFC 3261: 7.3.3 Compact Form SIP provides a…

From the introduction in RFC 3320: Many application protocols used for multimedia communications are text-based and engineered for bandwidth rich links. As a result the messages have not been optimized in terms of size. For example, typical SIP…