IP Telephony and Phones

HiCisco 6921 phones with CUCM 7.1(3). The customer experienced this issue:When the incoming call ringing, the end-user can see the calling number and the caller's name. but if the end-user going to call history button for missed or received call, the...

Hi,    When 7960 is turned on, the  Headset, Mute and Speaker buttons slow flash in sequence after which the screen continues to show configuring VLAN along with UNIVERSAL APPLICATION LOADER.I have tried everything from pressing # to 123456789*0# whi...

Hi,I have cucm v 7 , I would like to change the order in the names are listed pn phones in the corporate directory. Normally it list like <LastName>, <FirstName>.I need it like <FirstName> <Lastname>Faizal

Hi,I'm looking for documentation for the base requirements for integrating CUCM 8.5 with OCS or Lync.Cisco used to have a section of CCO where they would have documentation on different Integration with other vendors PBX or VoIP solution but I'm not ...

Hi,I have 2 cisco 7985 phones and 2 CUVA(IP Communicator), im able make video calls between these 2 phones in LAN environment.But in WAN environment its not working (Voice call is working via 7985), the setup is show in the attached diagram.PIX 525 F...

Hello Everyone, i have a issue with a Call Manager 7.0.2, i hope you can help me...I Have one central site and one remote...also have several route patterns that i used for the calls on both sides..I have a particular route pattern used for emergency...

Hi,I recently set up Skype for SIP (aka Skye Connect) with my Cisco ISR 2811 running IOS 12.4(22)T.Everything works almost flawlessly, but unfortunately I'm having some trouble with inbound calls. After further investigation, it seems that Skype's se...

Gurus,I have a user who has been using IP Com in the States (we have a CME), and recently Estonia on a WiFi connection, and had excellent results.He is now in Malawi, and his computer gets Internet connectivity by means of a cellular dongle of some s...

Hi!We have recently moved a customer on to CUCM 7.1.3. Apparently in their old PBX they had constant forwarding to some mobiles. The issue is that they work with project codes, so after each number they dial, they press a project code that marks the ...

Hi all,We have 100+ IP-phones registering to a CME(ISR-1) at a branch office with a PSTN trunk as well.Another new 5 phones are registering to a CUCM at central site and falling back to another SRST router(ISR-2)100 IP-phones------------------ CME (I...