Searching for Cisco 7940 Codec Support information? Find all needed info by using official links provided below.
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/41386-codec-faq.html
Mar 30, 2005 · No, Cisco 7940 and Cisco 7960 IP Phones do not support G.729 Annex B when running SIP load. If you need to use 7940 or 7960 IP Phones that run SIP instead of SCCP for some particular reason, you can use a hardware transcoder to support G.729 Annex B out the H.323 trunk.
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-ip-phone-7900-series/16049-faq-ipphone.html
Feb 12, 2019 · Q. How do I find the codec currently used in the Cisco IP Phone 7940/7960/7970 during an active call? A. The Cisco IP Phone7940/7960/7970 display can be utilized for troubleshooting purposes through the Information/Help (i or ?) button on the phone in …
https://community.cisco.com/t5/other-collaboration-subjects/7940-with-sip-firmware-codec/td-p/877166
Cisco SX20 camera moving left right and shaking continuously. We have factory reset the devices still it is a same problem. Even change the camera of working devices with issue devices still the problem.Now the software version of the device is ...
https://community.cisco.com/t5/ip-telephony-and-phones/7940-7960-support-for-delayed-offer/td-p/3058476
cisco stated the following: With Delayed Offer on SIP leg, CUCM needs to offer media attributes which include codec support, IP and RTP port for media. In order to do so, CUCM initiates a similar process with the SCCP phone known as StationPortReq/PortResp before sending 200 OK response to SIP leg.
https://community.cisco.com/t5/ip-telephony-and-phones/cisco-7940-phone-and-firmware/td-p/2028797
Solved: Hi everybody I just bought cisco 7940 phone for my ccna voice lab. When I look at the firmware setting on the phone, that is what i found: FIRMWARE VERSION 1) APP LOAD ID D00308010200 Is this firmware? what will happen if ip phone load
https://community.cisco.com/t5/ip-telephony-and-phones/lldp-suport-for-7940-and-7940g/td-p/986165
Jul 17, 2008 · this conversation should be in this area, sorry IP Phone Services for End Users: LLDP suport for 7940 and 7940G Posted by: tjandrew2304 Jul 17, 2008, 1:01am PST Ive got an install going on with my old phones that I need to support LLDP on the older 7940 and 7940G. Is …
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