IP Telephony and Phones

Sometimes the username on the telephone using Extension Mobility is blank. The telephone is used by one person all the time with Extension Mobility configured. We didn't restart the phone or the CallManager . Can someone help me how to slove this iss...

I have 2 MCS 7825 running IP IVR 4.5 separately. I want to change achitecture to HA mode. When I login Cisco ordering tool to order HA license (IPIVR-4X4Y-HA-UPG), the system shows the configuration error and need to order another MCS server. How can...

I've ordered Cisco NOK-SCCP-CCM-25= Nokia Intellisync PBX Connect for CCM (SCCP Client). Do I need software from Nokia for my Nokia E61 or only the Cisco Software.

i have hunt group login softkey configured on my 4.2 system. i cannot however find anything for the option of logging in or out of a hunt in either 5.0 or 5.1any pointers would be greatly appreciated

hii have DL-380 G5 HP server, as per CCM compatibility matrix (as i remember)these versions are from supported ones on this server 4.1, 4.2, and 5.1i have this question:1: if i got a CCM 4.1 version and wanted to install it on this hp server, will it...

Hi,?Can I forced to use an account codes in a CCME v4.0 and Call Detail Record (CDR) field entry to make a call?

Dear sir,i want to emplement cisco ip telephony for office with 10 users, and the main goal of this solution is to allow remote users with soft phones to connect to the site using VPN and make local calls.i want to know if the CME can be used for thi...

Can MP support SIP connection to Cisco Call Manager and third part BPXs.

i am using CME on 2821 & facing a problem that any call comining in from PSTN to IP phone & going out from IP Phone to PSTN the quality of voice degrade but when called from any analog phone througy FXS to PSTN the voice quality is good.

Does anyone know if it is possible, in CM 4.2.3, to select a SIP trunk codec other than g711ulaw and g711alaw? Those are my only two options in the trunk drop down box and I would like to try g729.-Shikamaru

Hello, I'm new about voice.Here is my requirement:1.I have meshed site to site VPN among 3 locations, can I use Cisco ATA/Linksys PAP2 adapter to connect anolog phone and call the other two remote sites? These 3 sites can be assigned dial number like...

When you send RTP Voice packets, as well as data packets, across an IPSec VPN tunnel between two locations, should you enable QoS on the OUTBOUND traffic only, or both outbound and inbound? Using 2821 and 2811 routers with T1 connections to the inte...

Hi folks, We have two locations and have ccm cluster in each location.We are going to deploy unity with failover.Currently we have unity with failover in location 1 with exchange 2000.We dont have exchange in the location 2 ,so can we integrate this ...

hi for a lab environment, i have a supported server for CCM 5.x, but the issue is that i don't have 5.x DVD/CDsi have this file cisco-ipt-k9-patch5.1.1.3000-5.tar.gz.sgn of 1.4GB from CCO, my question is it possible to get the redhat linux version th...