Tag : sip phones
Im currently testing a so-called VQ RTCP-XR feature from a a SIP hardphone.When a phone has enabled this feature, it would send a SIP PUBLISH to its SIP Server letting this server dispatch to whatever is needs to.These messages are sent during ca..
Running Asterisk 11 on CentOS 6.x using the DAHDI module with 8x PSTN analog phone lines for outside connectivity. Internally, I am using several models of Yealink SIP phones (e.g SIP-T32G) on a dedicated VoIP network, 192.1..
Hi!I am running an Asterisk PBX 11.6-cert10 with about 20 SIP phones and recently one of the phones (Snom 720) always returns 486 Busy Here when calling anonymously. Its only a single phone, the rest works as expected. I checked the phones settings ..
I am running Asterisk 11.12.0 on CentOS 6.4. The asterisk server and internal phones are located on the 10.10.32.0/21 LAN subnet. I have many internal SIP phones, which appear to be working correctly. I have a few external phones (Yealink SIP-T32G..
My target system is :PSTNSip ProviderRouter with fw/NATAsteriskSIP PhonesAsterisk is configured to keep NAT connection with SIP provider open (with qualifyfreq) so I dont have any problem (yet) with either casual incoming or outgoing calls.To work aro..