IP Telephony and Phones

Hello,we have one customer that needs to make an upgrade from CUCM 6.1(2) to 6.1(3) but doesn't have any valid service subscription.They have cluster of one publisher and one subcriber both run on MCS7825H3 appliances.My question is, is it enough to ...

I have deployed a new CME/CUE on a new site. when a user on site calls another user, the voicemail gets triggered. If an external call comes in, the voicemail will not trigger. I thought initially it was a H323 to SIP issue, so I changed incomming to...

Hey Guys,I am in a situation whereby I want to deploy IP Telephony across five sites connected via an IP WAN via a distributed call processing model using Cisco CME.CME on each site will be supporting around 50 Cisco IP Phones. I would like to make e...

HI,I am in urgent need for ATA box for my client.But as per cisco site i can see that below  ATA boxes are EOL.1. ATA186-I1-A2. ATA186-I2-AThe replacement part for this Cisco ATA 187, but the client is using Callamanager 4.x and it supports only ATA ...

Hi,I need to upgrade a 5 ccm's cluster. We have around 4000 extension mobility users logged in to their phones.If read the upgrade procedure and seen that it recomentds to stop extension mobility service.I would like to know if after the upgrade, ext...

Hi,First of all, I don't know if it's the correct site to do this question, so, if you think that I hvae to move it I'll do it.The problem we found is that if we make a call with a specific CallerID(name) and CallerID(num) to a phone we see both corr...

Hi allSpeed Dial not appear on phone 9785 and there is button in the phone like Other phones?Thanksakaff

Hi All,Have you guys imported multiple users from exchange to unity by using Bulk Import Exchange, if so please provide me the procedure to add them.I am looking for stunning answer.......

Hi All,We've router 3845 show belowCisco 3845 (revision 1.0) with 219136K/43008K bytes of memory.Processor board ID FHK1319F3BH2 Gigabit Ethernet interfaces124 Serial interfaces6 Channelized/Clear E1/PRI ports2 Voice E & M interfacesDRAM configuratio...

Is there a trick to gettign the NM-HDV-2V to be recognized by the 2821 router?  My IOS  Version 12.4(20)T4.  When I do a "show diag" it says unknown Network Module.

I am trying to configure CUCM 8.03 to use LDAP synchronization and authentication with AD.  The AD server uses LDAP over SSL, so I downloaded the appropriate cert, and went to upload it as a directory trust cert into the CUCM OS Cert mgmt.However, wh...