search for: voiptechchat

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2008 Dec 12
4
Asterisk Problem chan_sip.c: Call''from''to extension rejected because extension not found.
Hi All, how are you? I would like to know from you if the problem can be below is a BUG of the asterisk-1.4.21. I did an upgrade version of asterisk-1.2.18 for the version of asterisk-1.4.21 and now, when users try to sip friend outgoing calls through Polycom IP 330 appliances can not be the traditional way or with the telephone handset in his hand and digit dialing digit to receive the following