IP Telephony and Phones

I have two IP phones, 7911 and 7906 in CME. I want to change firmware from SCCP to SIP. How can I make the change?I have already the file cmterm-7911_7906-sip.8-4-4.cop but I don't have the procedure.thanks

Hi all,I have to integrate CCM 6.1 with Unity Express for voice messaging !!! can any one share the document for it ...Thanks in advance Regards

Hello folks I have some issues with dial-peersI have a 2811 running MGCP as the primary protocol and is registered to CCM 6.1(2).for emergency calls, we are routing the calls through 2 local FXO ports, the ports show as registered in CCM, however in ...

Hi Guys,As I can to do blocking a directory number to that it blocking Redirect Call to external phone or celular phone? Any rule in the forwarding external calls?Thanks,Best Regards,Wilson Santana

HII just want to know if anybody has used Cisco 28xx series router with E1 modules and PVDM2-64 for voice termination and pass it to GSM Channel bank via ISDN PRI E1.I will be using it h323 voice gateway with voipswitch.Is this reliable hardware as c...

Does anybody know the OID or how I I can SNMP poll my CCM (4.1.3) to collect active PRI channels on my gatways?Since I'm MGCP I figured I need to poll at the CCM and not the Gateway(s)I've skimmed over the CISOC-CCM-MIB and saw nothing.

I have a 2811 router with an MFT card and PRI. Inbound calls only display "Unknown Caller" on the phones for caller ID.An ISDN Q931 debug shows all 10 digits being sent to the router.

I am trying to connect Cisco 2821 voice gateway to Harries PBX via E1 PRIPBX team told me they configured it with ETSI configuration What ISDN switch type should I configure in my 2821 gateway to communicate with the PBX ?RegardsMohamed

Under CallManager 6.1 can I restart the Disaster Recovery/Master Agent services via CLI/SSH? rather than CCMService?http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/drs/7_0_1/DRS_CUCM/drsag701.html

Hi,I have been testing a scenario for a customer and have ran into this issue.We have a remote site with a PBX that connects into a gateway via 4 FXS ports. The gateway is using MGCP signaling. Our intention is to use G729 between CM and the remote s...

hi there is one way audio in the calls generated or originated from the cme's phone, the physical connection is through an E1, and this problem also happens with a FXO port. I think that something is happening with dsp, what do you think? i sincroniz...

Hi I have a cisco Meeting Place Express version Version: 2.0.3.35, and I Configured the outdial. I enable the H.323 and I set the following parameter:E.164 address: 9000H.323 ID : MPEH.323 Number Type : UnknownLocal H.323 port: 1720Use gatekeeper: No...

I have one phone, a 7970 that does not seem to want to keep up with daylight savings time. The firmware load and device pool seem to be identical to other phones that are registering the proper date and time. Can anyone think of a reason that this ...

Hello.I want total silence when putting a person on hold so i disable music on hold on my CUCME 7.0(1) but now i get the Tone on Hold. Every few seconds i hear a beep tone. Is there a way to disable the tone on hold on my system.Thanks