basically how to build your own gsm cell or private cellullar network on a budget. Very interesting project, requires radio engeening knowlegde and familiarity with telecom and gsm stuff. Also see http://openbts.sourceforge.net/ for links about fi…
Posted in asterisk, for:charlesnw, for:collidr, grps, gsm, opensource, telephony, voip, wifi | Comments Off | permalink
don’t know if that’s any good. I.e. quality/features i think should be just fine, but pricing + support – I dunno.
Posted in business, for:collidr, service, verizon, voip | Comments Off | permalink
comparation of SIP client libraries — not much of a comparation but a list of available SIP stacks with short notes
Posted in development, for:collidr, library, opensource, programming, sip, stun, voip | Comments Off | permalink
? “Why VoIP is usless when I download something on bittorent; can I twik my router to fix it” ?
Posted in bittorrent, Linux, network, networking, qos, router, sip, sysadmin, voip | Comments Off | permalink
notes on how to setup a “remote extention”, i.e. you have asterisk PBX in the office, but you want to place 1 IP Phone at home. “IP phone at home” is the “remote extention”. Notes explain how to work around NAT gotchas.
Posted in asterisk, for:collidr, freepbx, nat, polycom, sip, stun, trixbox, voip | Comments Off | permalink
form post explaining Sipura/Linksys 3XXX dial plan syntax
Posted in asterisk, devices, dialplan, linksys, sipura, spa3102, voip | Comments Off | permalink
IP04 (embedded asterisk on blackfin board ) power improvements
Posted in asterisk, blackfin, devices, dsp, embedded, for:collidr, hardware, Linux, voip | Comments Off | permalink
asterisk appliance based on 400Mhz AMCC PowerPC. 1xFXS, 1×10/100Eth , expendable up to 8xFXO/FXS/BRI via modules. Sold with SDK and cross-compiler tool-chain
Posted in asterisk, devices, ebedded, Linux, voip | Comments Off | permalink
Smaple AGI scripts in PHP
Posted in agi, asterisk, php, programming, telecom, voip | Comments Off | permalink
check it out if u need DID in moscow
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Konstantin Antselovich (c) 2004-2011
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