Author: VoIP Info
Intergrated-Networks
IN1002 IP Phone HOP – 1001 / 1002 / 1003 Lianyungang Hirakawa Electronics These phones can be found on eBay for about USD$90.00 per unit. The seller states that Integrated Networks is the OEM. The sticker on the…
Read More »FAX
FAX is often carried over VOIP networks. ITU standards T.37 and T.38 define how FAXes are sent over IP networks. See Also ClicktoFax Online Fax – Lowest Cost Fax Service Provider with complete DID coverage US/Canada Fax Voip…
Read More »Codec Software
Sources for Codec Software SBO Solution support all commonly uses codec- G.729, G723, AMR etc. Global IP Sound – Commercial technology used by Skype ITU reference code source code for codecs datacompression.info – Links to codec info and…
Read More »Asterisk Log queue_log
This is a straight copy of the queue_log documentation distributed with asterisk Note: Updated with 1.4 information. Note that the TRANSFER event has now 4 parameters. Check your queue_log to DB scripts to see if you are uploading…
Read More »Planning a large installation with SER or OpenSER
Improving performance Store the voice prompts in RAM instead of harddisk: Take a look at ramfs. All you need then is to create a link (ln -s) in /var/lib/asterisk/sound to then ramdrive you created using ramfs. add “fs.file-max…
Read More »Pingtel
Hardware Hardphone (that they used to sell, before selling-off that business line, possibly to 3com). There is unfortunately hardly any information for using this rather nice looking, full-featured, phone with Asterisk. Software Unlike proprietary VoIP solutions currently available,…
Read More »Asterisk cmd Perl
res_perl Asterisk — A telephony toolkit for Linux. res_perl — A Module To Incorporate Perl Into Asterisk. Copyright (C) 2005, Anthony Minessale Anthony Minessale <[email protected]> res_perl does not appear to be available anymore. The last known link is…
Read More »How to start the next Vonage
How to start the next Vonage This is a page for anyone that is interested in starting a full-blown residential and/or small business VOIP provider business. (original editor) “What I wanted to do with this website is combine…
Read More »Asterisk cmd EnumLookup
Synopsis: Lookup number in ENUM This command is deprecated in Asterisk 1.4 See Asterisk func enumlookup for the replacement. Description: EnumLookup(exten) Looks up an extension via ENUM and sets the variable ‘ENUM’. The extension needs to include a…
Read More »VD160
Vlines IP-Phone VD160 The Vlines IP-Phone VD160 is a Voice over IP (VoIP) Phone, that works with the VoIP-protocol like SIP, IAX2 and H.323. The application for the Vlines IP-Phone VD160 are all assignment for home office user…
Read More »Asterisk SS7
Background information In simple terms SS7 is the suite of protocols used by all major telco networks for interconnecting their public telephone exchanges. There are many telecoms platforms which only support SS7 and if you want to connect…
Read More »Asterisk Extension Matching
Dialplan Extension Matching “Match As You Go” dialing occurs in three situations: Interactive Voice Response (IVR) menus. This is the name given to any situation where Asterisk has answered a call and has (probably) played some tone or…
Read More »Grandstream Handytone-486
HandyTone-486 Ports 1 Power (5V) 1 RJ45 WAN 1 RJ45 LAN 1 RJ11 FXS 1 RJ11 PSTN (Not a true FXO -not usable via SIP, only used as a fallback for power failure, etc) Basically this is the…
Read More »Asterisk Download
Latest Release The current release version of Asterisk 1.4 is 1.4.15 (Released 2007-11-29) The current release version of Asterisk 1.2 is 1.2.25 (Released 2007-11-29) (Current versions of Asterisk might be of help) You can download either one from…
Read More »NPA-NXX
North American Numbering Plan The North American Numbering Plan (NANP) governs the management of telephone numbers for the Public Switched Telephone Networks in North America (Canada, USA, Carribean, and territories) within the international country code prefix ‘+1’. North…
Read More »