IP Telephony and Phones

Hi,Have checked out the very detailed recommendations on Cisco Live for global dial plan design but our requirement slightly falls between the cracks & I just wanted to float our design through here for comment.So, we have a customer with SIP gateway...

Hello all,I'm trying to send an uploaded or recorded message to all users via Web Inbox for a similar reason such as this thread:https://supportforums.cisco.com/thread/2202388I'm able to search and select users to send to in the new message window, u...

2 or 3 times per day the customer is getting 'annonymous' calling and it rings 2 or 3 times. if someone answers there is nothing on the line. as soon as they hang out it does it 2 or 3 more times in the next few minutes. is this a problem with the ph...

                   I just finished configuring remote SSL VPN phones using a 7945G. I have an ASA 5510 as the firewall and 2800 Series router running Call Manager Express 8.6. I followed the following guide at the below link almost line for line (obv...

Hello everyone,Is it possible to Multicast Robbed-bit signaling?The configuration bellow allows me to bridge three voice-ports always on connection within one gateway, but unable to transmit robbed-bit signaling. It works great with p2p connection. A...

       We are currently running UCCM V. 8.6.2.20000-2 with firmware version 9.1.2(SCCP 9-1-2-SR-1) for the 8945 ip phone in a cluster with a Publisher and 2 secondary servers. I have downloaded firmware version SCCP894x.9-2-3-5 to the Publisher and w...

Hi Guys,My Customer have a solution with CUCM 8.6.2 and is having the following problem: When the user to do the call for PSTN (using FXO interface), the user side B (called) pickup the call, but, the audio start only after 15 seconds. The user that ...

I have 8945 phones that when you plug them in new they show on the screen that they are not registering on the CME.  The CME shows the phones registered but do not show a DN attached even though there is a logout profile assigned to the phone.  I can...

Hello all,Does anyone here on the forums know if there is a way to remotely access and rerecord a call handler greeting?  We are trying to set something up for a client where they can dial into our Unity Connection and update the call handler greetin...

I would like to do the following:   User dials 1-800-xxx-xxxx.  Actual called number is 216-xxx-xxxx.  This is transparent to the user who called 1-800-xxx-xxxx (i.e.Cisco IP phone display = 1-800-xxx-xxxx).  The reason for this is that there is a co...

So, I saw a situation yesterday where the phone continually bounced when plugged into a switch with 2 other devices. Let me be a little more clear:Network > Cisco 7920 (I think not entirely sure of the model) > Linksys 8-port switch > Docking Station...

Hello Everyone,I am dealing with a basic setup where I need to make a router equiped with a FXS card to generate a busyout tone when losing contact to the gatekeeper so that the PBX will rollover calls to another gateway. In principle that can be don...