IP Telephony and Phones

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Good morning,I've a cucm 86.2 configured with one device pool with alla user and two css: lugano and hong kong.The lugano's usera can be call alla numbers and the hongkong users can be call only the lugano's users.I've created two css that contain th...

Hello All!On the two servers I have clear installation of Cisco OS 2000.4.6 SR9. I have installed Cisco CallManager 4.1(3) Publisher + Subscriber, updated it to SR8a. Registered two test 7940 phones on it.The problem: RisDC.exe consumes a lot of RAM ...

I've been getting to grips with the BACD on BACD. I have a SIP trunk to an ITSP. I have specified to use the g.729 codec for various reasons. I find that BACD works, but I never hear any prompts - just silence. When I set the codec on the SIP trunk t...

Hi,I have two CUCM V8.6 communicating via a trunk SIP. I have encryption enabled on each CUCM's network and I would llike to ensure an encrypted communication between the two platforms. Any thoughts on how to have aencrypted end to end communication?...

I've two  uc549 connected over an internet vpn between a H3232 trunk.The UC540A  is in italy and have two ISDN BRI The extension   are 10x, 11x and 12xThe UC540 Bis in switzerland and have also two isdn bri the extensions are 16x.       The user (for...

Dear All,I have provision the 4 hard-disk(300 each disk space) in RAID-5 as VMware environment.Requirement:  Using UCS 210m2 physical server As per below mention provision for CUCM 9.1 / Meetingplace / IM & Presence and ELM server.1>  VMware 1:  CUCM...

Hi, can not set this controller as a pri-group or ds0-group for CCS or CAS signaling.In controller, only channel-group is availableCME_ROUTER(config-controller)#? Controller configuration commands:  cablelength    Specify the cable length for a DS1 l...

Hi all,I'm implementing CUCM 8.6 and I have some doubts with the SIP strunk.As per my understanding, If I make a call from my ip phone through a sip trunk, the source ip that is used to communicate with the other end of the sip trunk is the ip addres...

somjade.p by Level 1
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Hi, we have registered a IP phone 9951 on a callmanager 9.0, it seems there is no sccp protocol for this model just sip, so the phone is indeed registered but I can't have video-calls just audio-calls, is there any special config on the CUCM we have ...