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when some phone inititates an audio call and sends a re-invite with audio and video later, asterisk will send a 200 OK response. The response contains sdp with audio and video enabled. But that seems to be all asterisk does. No other action and no re-inv..
The news of Digium IP Phones have got a big number of people giving their opinion on the subject. Some of the inquiries are about the manufacturing process, others even question the very reasons for Digium to launch phones (after all, they are enter..
The Asterisk open-source IP PBX is popular for several very good reasons, including its low cost,flexibility and powerful feature set. Another factor that draws manybusinesses to Asterisk is the ability to enhance the product with anarray of add-on featu..
If you have a Cisco 7962G with the latest (from Cisco) 8.5(4) SIP Firmware, and it works very well for the most part, but after less then a week of heavy usage, eventually the phone gets into a state where it wont accept or let you place any m..