Archive for the 'telephony' Category

How does FreeSWITCH compare to Asterisk? | FreeSWITCH

Tuesday, March 15th, 2011

Asterisk vs FreeSWITCH (from lead freeswitch developer’s POV)

http://downloads.polycom.com/voice/voip/sip_sw_releases_matrix.html

Thursday, August 12th, 2010

SIP Firmware for Polycom SoundPoint IP Phones and conf. devices

The Open BTS Project — Open Source GSM Stack + Software radio + Asterisk = ur own a gsm cell

Friday, September 5th, 2008

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…

Submarine Cable Map 2008: Maps: TeleGeography Research

Friday, February 1st, 2008

cool map — location of submarine cables

Response Point Home Page

Monday, November 12th, 2007

Home page for small IP PBX appliance from microsoft — very interesting

NPA NXX Home Page

Saturday, October 27th, 2007

NPA NXX Lookup tool

ssh3: Подключение ip-телефона Cisco 7960 c модулем расширения Cisco 7914 к Asterisk

Saturday, September 8th, 2007

Connect CISCO Skinny device to asterisk

GrandCentral: The New Way to Use Your Phones

Tuesday, July 3rd, 2007

cool telephone company