IP Telephony and Phones

I have a setup with CIPC at a remote site which loses connectivity to the CUCM and, therefore, unregisters.  CUCM traces show a keep alive timeout when the phone unregisters.  The WAN interface from the site, outbound, has a lot of drops in the Criti...

Hi Guys, Is it possible to route all calls to the certain phone number (333-111-2222) to the specific Line (Line 3) on the phone? [PRI > Voice Gateway > CUCM 9.2 > ip phone] Thank you

Currently on my 8841 phone, there is only enough room for 3 speed dials (left side of screen). Is it possible to create more, and associate it with the numeric keypad? For instance, pressing 1 would dial a 7-digit number, or maybe someone internally ...

Hello Community, since my upgrade to CUCM 11.5  (11.5.1.10000-6)  i get the following Email every hour: Certificate expiration Notification:                 Certificate name: CAPF.der                 Unit: CallManager-trust                 Type: ow...

Dear Community,  I have configured E1 service on a voice router.Calls to PSTN numbers only shows the pilot number of 070906400 even though my translation rule shows the following output.The expected output on outside users phones is as underlined. te...

Hello All, I have around 20 6901 phones in the lobby. We had a power maintenance and after it ended, the phones didn't come up by themselves.. they were stuck.. I had to reboot them to get them working again.. Is this a bug? Has anyone experienced...

Hello guys  I have the following features need to be enabled on the endpoints, i need to check if this is applicable on DX650 and DX80, i need to know what is the required configuration to do that below points , regarding the  - Video call and call...

Hi, I'm having a problem with call forwarding on a CME. Cleaned up config attached. Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.4(3)M1, RELEASE SOFTWARE (fc1) CME 10.5 Mix of SIP and SCCP phones We have a main line, 2100, th...