SMS
SMS = Short Message Service SMS is a technology for passing short messages (mostly text) from one device to another. It is supported on a variety of mobile network systems, including GSM, UMTS, CDMA and iDEN. Most recently…
Read More »Voice SIstem
Voice System SRL VoIP solutions based on OpenSER and SIP Express Router – SER. Our services cover areas: installation and configuration NAT traversal solutions based on STUN and RTPProxy remote NAT traversal prepaid system high-availability solutions security expertise…
Read More »Mobile MWI
Most mobile phones have one or more MWI (Message Waiting Indicators) that can be used to identify unread voicemails, faxes, emails and other message types. Your phone probably has this functionality even if your mobile network does not…
Read More »MWI
MWI = Message Waiting Indicator Usually an audio or visual signal that a voicemail or other type of message is waiting. Examples: Stutter dial-tone Flashing light on phone Vibration Periodic special ring etc. IP phones Most IP phones…
Read More »Asterisk cmd BackGround
Synopsis Play a sound file while awaiting extension Description Background(filename1[&filename2…][|options[|langoverride][|context]]) This application will play the given list of files while waiting for an extension to be dialed by the calling channel. To continue waiting for digits after this…
Read More »Polycom auto-answer config
Quick setup instructions: Put this in sip.cfg: <alertInfo voIpProt.SIP.alertInfo.1.value=”Ring Answer” voIpProt.SIP.alertInfo.1.class=”4″ /> <RING_ANSWER se.rt.4.name=”Ring Answer” se.rt.4.type=”ring-answer” se.rt.4.timeout=”2000″ se.rt.4.ringer=”2″ se.rt.4.callWait=”6″ se.rt.4.mod=”1″/> The alertInfo.1.class in this example is set to 4. As you can see the 4 corresponds to the…
Read More »Icecom Switchboard
Icecom SwitchBoard is an easy-to-use, web-based application for managing phone calls in small and medium businesses. In addition to traditional switchboard properties, it contains many new features that enhance switchboard functionality. Icecom SwitchBoard is the best choice when…
Read More »Asterisk settings Diamondcard
http://www.diamondcard.us Asterisk settings for Diamondcard You can make calls to regular phone numbers anywhere in the world as well as internal Diamondcard phone numbers using the IAX2 protocol. You can do this with a softphone, an Asterisk server…
Read More »DUNDi peering
General Peering Information Currently, the peering structure is as follows: Tier 1 Peers – (Service Provider Level) Primary Peers with a significant amount of bandwidth Peers only with Tier 1 and Tier 2 providers. (Optimally all tier 1…
Read More »FacetPhone IP-PBX
Overview FacetPhone IP-PBX is a Linux-based office telephone system that is built on a 100% VOIP architecture using a Linux server and stand-alone gateway devices. Unlike open-source solutions, it has been developed from the ground up as a…
Read More »NVLineDetect
Answer Detection, Dialtone Detection, and Dead Channel Detection for ZAP and IAX, SIP, others Including busy detect, congestion detection, and ring detection. Search the web for the code. Synopsis Detects answer/dead/other signals on ZAP and other channels Description…
Read More »Talkin2ya
This page gives a quick howto for setting up an outbound connection using Asterisk with Talkin2ya; it works in at least two setups. First, add an entry for budgetphone in sip.conf (replace all occurences of 31707110311 by your…
Read More »SIP PBX functions
There’s an IETF Internet Draft that describes a lot of common PBX functions and how these could be implemented in SIP. From the Introduction: This document gives examples of Session Initiation Protocol (SIP) services. This covers most features…
Read More »Asterisk voicepulse connect
How to configure Asterisk for VoicePulse Connect Disclaimer: First off I, Jonathan, have no vested interest in VoicePulse or affiliation with them. I’m writing this documentation as a way to contribute back to the Asterisk community. My only…
Read More »Asterisk Step-by-step Installation
General comments Once you’ve decided on your hardware, you need to choose your OS. This page links to OS and distro specific instructions. It is worth pointing out that as Asterisk changes pretty frequently, these instructions will become…
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