IP Telephony and Phones

Hello all,I have a SIP trunk from bandwidth.com.  I have dedicated an IP to it but now the questions is how best to connect it into CUCM 7.  I have a PIX 525 and a 3745 router.  I connect via ethernet to my ISP to their router (a c851) which I have N...

Has anyone worked with the 2N® Helios IP Family of surveillance/intercom products specifically on Call Manager Express?If so, can you share your experiences and where I can find some installation/technical docs for how to get the two to work together...

Can anybody help me to find servers equivalent to UCS-C200M2-VCD2  & UCS-C210M2-VCD2, to virtualize Unified Communications solutions?

Need a push in the right direction.Have a CUCM environment that’s works as we want.  But  when in CME/SRST mode having an issue needing to simultaneously ring 50+  phones with a full PRI normally but 8 POTS line worst case.  Each  phone has their own...

All,At my organisation we have deployed over 800 zero client desktop devices Dell Wyse P20's and they are hanging out of the phone for network access.The problem we are having is that the zero client is dropping from the network and we cannot figure ...

I am having an issue with a 9971 phone not receiving an IP address. We are planning to use the 9971s for Phone VPN at user's home sites.The phone is connected to a linksys router through a Cisco switch that is tagging the router's traffic on VLAN 912...

Hi,We recently upgraded CUCM to 7.1 (7.1.3.30000-1 exactly). When we were running 6.1 I had no problem using the BAT spreadsheet. Since we did the major upgrade I decided to download the new version of the BAT spreadsheet. I am running Excel 2007 (wh...

I am having a similar problem. I set up a 7945 phone to hotdial a number when the receiver is picked up. I followed the directions from this site: http://cyruslab.wordpress.com/2012/09/29/cucm-hotline-or-hotdial-not-using-none-partition/. It works fi...

Hi Everyone, can someone pleasetell me what I need to do to get BLF working - I just can't get anything at all. I feel as though I'm missing a process to do but can't find and reference on what to do to get it working.Thanks

Hello all,We have a customer who has asked to the telco to unblock incoming calls attempting to show a hidden number. It is working fine and when the incoming call is presented to the gateway, however there is a difference in the presentation:Number ...

I have created a list below of issues and experiences whilst working with the CUCMBE3K. For the purposes of this dialog, I will refer to this particular customer as “CustomerX”. Part 1: Pre-Sale Engagement SummaryFollowing true to the Cisco PPDIOO mo...