IP Telephony and Phones

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Two Users Call Goes Silent Mid Call

                   Call Manager 6.1, first phone is a 7961 latest firmware the other is a 7941 latest firmware. These 2 phones have worked without issue for the last 4 years or so, around 6 weeks ago both users started intermittently experiencing an ...

wrickk_2 by Beginner
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Resolved! sip Disconnect Cause (CC): 16 Disconnect Cause (SIP): 487 call keep ringing

Hi,Currently i have an scenario withalcatel (h323) -> 2921 -> SIP Trunk -> Carrier SoftswitchWhen i call to a PSTN number form an alcatel extension by going through the SIP Trunk from the alcatel extension i herd ringback, and on the PSTN phone rings...

Resolved! Looking for supported CTI enabled IP Phone in Citrix environment

Hi All,The Release Notes for Cisco IP Communicator Release 8.6 mentions that the Cisco IP Communicator is not supported in VMWare, Citrix, Terminal Services, Remote Desktop or other thin client environments. However on the CITRIX forum https://suppor...

NICNGUYEN by Beginner
  • 1 replies
  • 0 Helpful votes