IP Telephony and Phones

Hi, When we migrated from CCM 3.3 to 6.1 we discovered that our hunt groups had to be set up differently to get them to work. We currently have a dummy phone set up which then forwards all calls to the pilot number which then distributes the calls th...

HI There,We currently run a CUCM 7.0(2) cluster. I detected an error message on the syslog of the catalyst switch, where the two call managers are connected. The error says this, "CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet5/...

Looking for opinions on best practices for implementing T38 fax relay. My reading indicates H323 is cleaner over MGCP. Call Managers are currently 4.2.3 with MGCP GW, but will be moving to UCM7.1.2, with H323 GW's3rd Party Fax Sw is BISCOM. thanks

Hi,We have configured one of the IP telephone extension for dial up and connection was established successfully and could able to recieve files from other side using Dail up.However we cannot upload or send a file through dial up using an application...

Hello all,I am running a Cisco IPTel environment with CCM 4.1.3 and about 1300+ Cisco IP Phones, 50+ Cisco VTA devices and 20+ Tandberg endpoints, both voice and video devices are on the same network. Currently I am matching voice and video traffics ...

How to ensure that the directories and files can be accessed by the user\CCMService, which is used by the TFTP service

Hi,I'm experiencing an issue with unity, calls routed from the PSTN to unity does not accept the callers inputs, it keeps running the greeting. If i dial the pilot from my XXXX pattern it work.

Hi, i am experiencing the following problem when establishing calls over BRI ports. There are 6 BRI ports configured as a trunk group and are configured like this:BRI configuration:isdn switch-type basic-net3 isdn overlap-receiving isdn not-end-to-en...

I need to do simple SIP UDP/TCP Conversion between my PBX (UDP) and Exchange 2007 (TCP).Looks like CUBE is what's needed. I've looked around and am drawing blanks on the configuration for this. Can someone give me some pointers or let me know what th...

Does any one know of a program (cheap) or if there is someway in IOS to do it? I need to convert SIP UDP from PBX to SIP TCP for Exchange 2007.