IP Telephony and Phones

I just got an ISR setup with the latest code to do some testing with 9951 phones. I setup everything CLI to start with, but went into he CCME GUI to to do some more work. I don't see the phones or users or anything in the GUI.I called into TAC and wa...

We have a vg204 configured as a sccp gateway with 1 sccp analog phone configured.  The corresponding fxs port is connected to a Valcom paging system.  When a buttset is directly connected to the Valcom device, we get a second dialtone as expected and...

Hello Every one.I have a question.  My customer wants to use his company certificate in cisco call managers and unity for authentication.It is possible to do that and wich would be the procedure for that.Thank you for your help

I have a customer who wants to implement Cisco Callmanager 8.5Main Site: Two Servers, PUB, SUBDR Site: One Server, SUBTotal three serversNo.of IP Phones: 3000 (Normal office users) 50 (Executives, VP's), 50 (Conference Room Phones, Lobby Phones)Total...

Upgrading from CUCM 7.1.3.32900-4to CUCM 7.1.5.32900-2two hours into the process, I received this message in status windowThe application has lost communication with the system.  Check the status using CLI.When I entered commandutils system upgrade s...

I wish to know that how can i customize my IP Phones to support Hotel Industry.I wish to add buttons for Laundry, Pantry etc..\Is any 3 rd party application required?

Hello everyone,I am having an issue with an H323 trunk between Cisco CME 8.1 (running on 2911) and a VoIP Service Provider.The problem is that when i recieve calls from this trunk (inobund to ccme from the perspective of the router) the Calling party...

Hi, I was trying to figure out one way to see if i have a D channel down but on a Bri line, since the canned alert just reflect the D channel down on the PRI lines, at least on my systemI am running a cucm 7.0 with rtmt 7 and a cm 4.2 and rtmt 4.1, a...

Dear AllWe are wondering if we can change the default login web page for the unity connectionNow is the default with cisco logoIs it possible to change it with the customer logo?Regards

Hi,message waiting indication is now working on newly created ip phone.all other ip phone it is working it is not working on only one phone whichi snewly created. i suspect the configuration what i did. please help me by proviidng the steps to be fol...

What are the the equipements needed and steps for implementing a turn on/off the lights service on a cisco phone ?

Hello guyz,I have CUOM ver2.3 installed. I can see all my voice devices ( CCM and Gateways) in Service Level View.the problrm is that I can't see any IP phone registered on subscriber, while other phones that are registered on publisher are available...