IP Telephony and Phones

Hi, I have to quote the  High-Density ISR 4K VG. This is the requirements: Total T1Total PVDM26 ports1344 channels38 ports2112 channels I want to quote the 2 x ISR 4K to support on it. - 3 x NIM slots = 8 ports T1/E1 card x 3 = maximum 24 ports- 3 x ...

Hi, I need to securely mount several phones (~20) to desks for a customer.  The Cisco locking phone brackets are all seem designed for wall mount only.  Has anyone found a bracket that works with a desk? Or have they modified the Cisco brackets to wo...

Hi, I have a branch office with 50 users registered in the Cisco Call Managerv10 and a Cisco Router 2901 with a license of 25 user for SRST. How I can configure that specific users in this branch office use the function SRST? Today, 25 telephones are...

Dear,  I have router 2800 and ios is "  C2800NM-ADVIPSERVICESK9-M  " , and I have 30 cisco ephones model " type 7912"  please advise me how I enable a feature which let customers use PIN code number (or username) to login to their ephone device  m...

Our company just installed new phones, Cisco IP 8800 series. The manager set up her voicemail with the representative and now would like to disable it. She does not want it.  A few of us have look in the information we were given on the phones and we...

We are currently on CUCM v10.5.2 and utilize an Enterprise SIP solution via our carrier We have a site that resides in an area code of 509 and all of 509-xxx-xxxx numbers reside on our eSIP platform which is housed in our Datacenter of which the Tru...

Hello Guys, We have been receiving a call release issue on all FXO Ports. The scenario is, Customer Calls in on our Landline Number The call gets connected and customer hears a welcome message now customer drop the call but that call is not release...

Hello Is QRT not supported in CUCM 11.x? I am not able to find QRT mentioned in CUCM docs (used to be in Features and Guides document).if QRT has been dropped, what is the recommended alternative for voice quality reporting and troubleshooting?Thank ...

Hi, we have a CUCM Cluster and use a private CA to create a Multi SAN Cert for the Cluster. We want to implement a SIP TLS Trunk to a gateway. The gateway have a self sing certificate. Now we want to import the Mutlisan Cert and root cert to the GW a...