IP Telephony and Phones

We have the following setup:CUCM --- SIP --- CUBE --- SIP --- ITSP    |---------SIP----- CUBE --- SIP --- ITSPThe CUBE has 2 physical interfaces, one for each call leg. When the interface is down on the ITSP side, outgoing calls fail.Ofcouse, this is...

Hi all the corporate directory on my ip phones display recent calls only, what could be the problem ? (prevously it was working)CUCM Version is 9.1. please help me

Hi Guys,I'm currently facing an issue where calls to a 7962G are getting dropped. This is an intermittent situation and there is no flow or time which will indicate when the call will drop.I've gathered the CDRs corresponding to the time when a call ...

Hi I have CUCM 9.1.1.20000-5 version. I have my corporate address book which is sync with LDAP and works fine.I have a request from user for a additional personal address book. I created a new address book and associated it with end user and the end...

Dear cisco,Can anyone help us to provide me Call manager Hardware Specification MCS we have 3000 users requirement...

Hi,we are trying to deploy 6.0.1.2000-3 CCM version. But we are experiencing several problems about CCM Redundancy with IPPhone models mentioned at title. The problems are that if we restart/shutdown publisher server, IPPhones cannot connect to subsc...

Hello all,i have 10 IP Phones 6921 , 3900 , VCS, MCU series router but i don't know how should i connect the phones.My question is - should i connect the phones to different outside ip-s or what?Should the phone connect to the VCS? If i connect the p...

Hi,Is there a way to determine what version OVA file was used when the system was set up initially? I can see in the tasks that an OVF file was deployed, but I do not see what version file.Thanks,Randall

Hi there, I've got a Cisco IP PHONE 7911g, I haven't used it for a while. I wanted to use it again (for my lab), I decided connected it by using the Power Adapter. Just when I connected to the All the lights come up, But nothing on the screen. It Jus...

I have some 2821's that I was running tcl scripts referencing .au files, and saw some really strange results that I was wondering if someone could shed light on.1.  I was able to get one tcl working out of 7 (14 if I count both routers).  I took that...

Hi,I am having issue with the timeouts on a hunt group I have been searching the internet but I can not find anything.The issue is that I would like to first phone to ring 3 times, then the second one the same and the 3rd phone the same. I have tried...

Hi Guys,I've been googling a lot but can't find anymore a solution to this problem (even if I already solved it in the past but can't remember how).Scenario: two entities are using the same CUCM (8.0) and the same gateway. They both use 0 to dial out...

I have a UC 540 and access point AP321 for wireless infrastructure. When IP Phone 7925G i want to connect with UC540 through AP321 it doesnot come on the network. but when it will connect through UC540 wirless SSID it works fine. Can anyone please he...