IP Telephony and Phones

Folks:customer has callmgr  System version: 6.1.2.1117-1.will this version handle this weekend's dst change or is a workaround/fix required?where can i find information ?thanksRob

Hi Guys, is it possible to recover a cisco ip phone 7911 from a missing firmware? if so how can i do it?Please help meThanks in advanceOscar

Hello,THanks for the help in advance.I need to configure QoS over a LAN  and a need something about configuring the fasethernet  port where Publisher are plug and also for Unity.If i configure with auto qos voip trust and msl qos trust dscp is ok ?¨o...

Hi GreetingsWe are facing an issue in our organization. We have connected two ip phones with extentions 6901 and 6902. Extension to extension call is happening. When we call from a mobile or landline the call is landing on 6902 without any issues. In...

I am working on CCM 5.0 and Cisco IP Phone 7961. I have a problem at locations that when my enduser place a call to a particular IP Phone and when call is connected,end user can hear my voice but i cannot hear the voice of end user. Here is nothing r...

Need a suggestion am working on cm6.1 customer has a building with 8 floors when they dial out pstn calls go through gateway at another site out its t1`she wants to place a router at the 8 floor building and force 911 and 9911 calls out the fxo port ...

HiI'm using CallManager 7.0 with LDAPThe LDAP configuration is correct and the CCM get 693 users. But using LDAP server browser with same user, pass and LDAP User Search, I can see 2000+ users. The customers don't known why and the AD administrator t...

Hi,I am simply trying to let Call Manager (6.1) set the outbound caller ID rather than the Carrier fixing it.. I requested the Carrier stop messing with Caller ID and let through whatever we set.  They claim to have done this. All external calls are ...

Hi all,Has anyone run DMA export during business hours ? any issues or concerns with running DMA export during business hours ?Thanks in advance for any inputs / suggestions !!!D.

Hi,Firstly, I would like to confirm my understanding of gatekeeper redundancy, as the documentation is a bit confusing....A) to provide a redundant gatekeeper from an 'endpoint-to-gatekeeper' perspective - ie H323 gateway, or CUCM cluster, this can o...

Hey All,I've just started receiving the below messages in the syslog of our publisher call manager 6.1, the clock on the main NTP is correct, what do these mean? should they be appearing in the syslog?Date: Mar 6 08:02:25Machine Name: xxxxxSeverity: ...

I attempted to upgrade a Cisco 7940 IP Phone IOS to version 8-12-00 the latest firmware. Before I upgraded I noticed that the copyright date on the phone was 2004 so the IOS had to have been 6X and noticed that On the screen it says ,"Protocol Applic...

Hi,I have a CUCM 6 and a 2621XM with NM-2V and VIC-2FXO. The router is configured as a H.323 gateway as shown below. Outgoing calls from 8001 are working fine. However, incoming calls (which should all be forwarded to 8001) are not working. It keeps ...

Hi everyoneWhen i try to make a conference the ip phone in some cases is unable to complete, display a error un the screen, the same problem appears when i try transfer a call.The problem occurs in the central site and remote sitesThe cpu and memory ...

What happens when I set up LDAP? DO the end users get removed? Do I have to re-associate everyone because of voicemail?