IP Telephony and Phones

Hello , My Cisco Phone Designer  doesn't work.System version: 8.5.1.13900-5 I tried to check the url in the Enterprise Parameters and it matched to the url in the phone . Frimware  is SCCP42.9-2-3S.The personalization in the phone is enabled and in t...

Hi Everyone,We have two branches (KA and MD) where until yesterday everything was working fine.Since yesterday when we are calling to MD branch from KA branch only the phones are ringing but when we answer the call the calls are getting disconnected....

Hi,I'm experiencing difficulties with the CUCM Mobility (Single Number Reach) function.For a customer of mine, I'm busy setting up the Mobility/Single Number Reach which is designed as follows:- Users have a 4 digit DN that is attached to their User ...

dears,need some help in the folowing while making outgoing calls , hear some kind of disturbance sound attached debug voice ccapi

Issue:- extension 684 (DEF) cannot pickup call from his colleagues with extensions:673672Please enable this function for his extension that he is able to pickup call from extensions: 673 and 672 -------------------------------------------------------...

We have issue with directory search response times , the directory size is 80K users in the CUCM - a mixture of CUCM users and non CUCM users.CUEAC pulls the directory from CUCM, where does the local CUEAC console pull the directory from - I guess CU...

Hello,9971 phone is not getting registered.Can anyone help?

Hi. We have Cisco UCM 8.6 and C2811 for VG. Now everything is working fine. But when we transfer call to someone else it takes too much time (about 10 seconds to transfer). Do you guys know what causes this kind of problem? If someone knows that plea...

Does the CUCM 9 ELM still have the concept of a license MAC? If I change the DNS or NTP servers for an ELM, do I need to get a fresh license?Gordon.

Hello,Let me start by saying that I love this community, I've learned a lot from this community. I have a 7940 IP phone that a friend changed to SIP protocol. I'm wanting to use it as a business phone. A friend told me I could get free service using ...

Hello everyone,my name is felix.First of all i was trying to change from SCCP to SIP.NOW, i have a problem with 1 ip phone (7911), this phone have been hard reset with the code: 123456789*0#. After restart, it remain blank(no cisco logo is apprearing...