IP Telephony and Phones

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Hi, I'm looking around to buy a Cisco layer 3 switch for my CCNP home study lab and it seems like the WS-C3550-48-EMI is a good choice. I also want to learn Cisco VOIP but I don't know anything about equipment requirements for learning VOIP. Can ...

Hello everyone. I wanted to see if its possible to do PBX voice channels over MPLS? My current situation is that we and a T1 and do data over one channel-group and PBX voice over another. We want to move to an MPLS, but I dont know if we can do th...

On cisco.com it is mentioned..“Each DSP is individually configurable to support either conferencing or transcoding and standard voice Termination”On a single DSP I can support either only transcoder or Conference or MTP ?? Am I right in my unders...

I have one FXO 911 line setup at multiple locations. Basically if someone at a firestation makes a 911 call. I have their calling search space set to a group for that building. That way 911 or 9911 calls are passed out the single FXO line I have for ...

Strange problem only happens with verizon cell phone. CM call forward to cell phone. From IP phone if I call the IP phone with the call forward works fine. If I call from outside to did which would ring IP phone and thus call forward end user cell ph...

whanson by Level 2
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Dear All.I add one ip phone in Call manager 5.2 with SIP protocol ....... now i have a request to forward all incoming call to specific sip URL link ....and i dnt know how to do it please help me to confiugare this casewaiting for your replies best r...

fahadrazi by Level 1
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Hi all,Currently implementing a DISA feature for a Customer. However, I can only do it with a CUE.Come across, using this in-built Script:clid_authen_collectHowever, my customer is using a PRI connection, so not very sure on how to implement this:dia...

yenlung by Level 1
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Were testing/learing in our lab. We have one router running CME connected to another router over ethernet running as h323 gateway and connected to a call manager. On the near side CME router, in the voip dial-peers that point to the other side, do ...

I am setting up some IP Phones with the intercom feature now in Callmanager 6.1 which is working great. My only question is can this be used to page multiple phones at a time, perhaps by simply setting up a hunt group for multiple intercom lines? I...

NPT_2 by Level 2
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If you order this bundle "3845 Voice Bundle Included: FL-CCME-240 Cisco CallManager Express Feat License Up To 240 Phones" do you order phones with licenses or phone spares. What is the part number? I know the licenses are paper and will not impact...

tsardena by Level 1
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Unity tools depot -> Cisco Unity Telephony Integration ManagerWhere can I get the Unity Tools Depot for UC 2.0.1I need to get to the Telephony Integration Manager in order to do do some things.

Mojo1 by Level 1
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Is it possible to have Unified Messaging with Unity Express that comes with Unified Communication 500 Series.Any documents/white sheets to support or deny it?If not what would the best option to get this feature for a small scale solution - as small ...

anupamav by Level 1
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