Unified Communications Infrastructure

We have integrated CUCM 6.1.3 with our corporate LDAP Server using DNSCUCM 6.1.3 LDAP Server is configured with DNS name of test.ldap.com and this DNS names resolves to 20 LDAP servers.This has been working fine until we lost 1 LDAP Server and for 5 ...

We need to set up an anonymous phone line for people to leave messages on. I've set up a translation pattern that changes the calling party number. When calls are routed to a phone, the translated number shows up. However, when calls are routed to vo...

How do I configure DSP resources on a 3845 for voice termination?  I have a T1-PRI that is connected to it and need to ensure that the necessary voice termination DSP resources are allocated.Thank you

Hi guys,I am installing Unity 5.0 with Failover. I can leave a voicemail but the MWI does not come on but I can retreive voice messages.Any suggestions on the cause and how to resolve it?Thanks in advance

Hello All,We have a DDI range in the office which needs to be diverted out back to the PSTN to another DDI range.We have CCM 4.1 with a ISDN30 for a PSTN connection,Detail:I know I could enter the destination full DDI number on each DN we have but I ...

I am trying to decide for various PBX campuses there are 1, 2, 4, 5, 25, 100 and 200 analog phones system. For CME 2851 to interface which option would be better T1 or the FXS port. I understand we can use 4 FXS port for 4 phones tied to a PBX system...

Hi All        I am new here and to the world of CUCM so please be kind Currently I am working on a project to migrate from an Avaya G3r to a CUCM 7.1 and would like to know if there any “work sheets” or “job aids” on the Cisco Website (preferably Exc...

We have setup secure subscriber messaging on Unity 5.x using:http://www.cisco.com/en/US/docs/voice_ip_comm/unity/5x/security/guide/ex/5xcusec110e.htmlIs there a way of finding out info on encryption method and key length?

The upgrade path in the matrix suggests i can upgrade to any of the recent 6.1(4)x updates.http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr.html#wp78319The trouble is, there seems to be no clear way to determine if a release is s...

We need to replace a NM-CUE module in a Cisco 2821 and I have the following questions because I have never done this before. 1. Is the module hot swappable in the Cisco 2821 router? 2. Can someone point me to a document where I can read the NM-CUE so...

Hi All,I've some troubles to configure a translation pattern as requested by the customer. In fact, we are migrating a customer to the Cisco IPT infrastructure. For the moment, they use a Nortel CS PBX - great Well in the Nortel world, they have a fe...

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