Voice over IP

Hi,I wish to add a service number so that when a user dials 101 from their handset in the UK they will be connected to the local non emergency based police line.I have read online that it might need to be done via digit manipulation, but are there an...

We need to change the IP address on our CUCM publisher server.  In the past it broke the Presence server integration and required a rebuild of the Presence server.  Is there any documentation on the steps for the process of making this change.  Or ha...

I have a problem with the paging system through overhead speakers and amp.Sometimes(50% of the time) the first sylable or first second of the voice message transmitted gets cut off.So instead of listening to "John Doe please contact extension 111" we...

Hi,one of our customers has a Call Forward All (CFA) set up on his Distribution Number (DN).He is forwarding his calls to his mobile phone, which is working fine.But the caller ID being displayed on his mobile phone always gets mixed up.This does onl...

Hi,we have a Lync2010 Server, that sends the following tel-uri in the SIP FROM field to a Cisco CUBE:FROM: <sip:+43123456789;ext=10101@server;user=phone>;epid=37D3B7C02C;tag=ad7a0684dI need to modify this tel-uri into a valid sip-uri like this: sip:+...

Dear Net Pros,We have designed our own custom built solution for connecting ATM Machine over GPRS Network. Now we have connected a Cisco Router to the ATM Machine and the ATM Machine is connected to two GPRS Modems. Each of this GPRS Modem connects t...

hi,am having a situation where , am trying to make call confernce but the error is displayed that the confernce can not be completed.on my search, i discovered that call conference is not enabled/configured on my cme.so please help me on how to do th...

Hi,I have a AS5400 with 8 E1s using ISDN protocol, and the router create automatically a lot of Async interfaces. How i can remove it from router ? I know that have a command to do it but i don´t remember.

I'm looking for some help in trying to understand and resolve this problem:One of our contractors uses a US Robotics 33.6 modem from his home office to connect to a modem on our site. He get's the handshake signal, but when he is prompted to enter hi...

Hi,I have a Cisco ISR 2801 with CME 8.5 and configured a SIP-Trunk to a ISP (sipgate.de).This trunk works for inbound call, but not for outbound calls.If I do an outgoing calls, I get the following SIP-Response from the provider:407 Proxy Authenticat...

Last weekend, I had a weird issue. My client setup is as below -CUCM ---- SIP Trunk ----> CUBE ---- SIP Trunk ----> SIP ProxyClient is having 1800 users spread across 100+ sites.When one site dialing internal extensions of some other site, everything...

Hi,I have configured several CUBE's with CM and CME.In all these case I used two interfaces: one where the phone's are, and one interface where directly the provider is, or in the direction of the provider (if another router has the connection)I have...

Dear all,I have a setup in which inbound calls from a service provider PRI coming into the Cisco 2800 voice gateway needs to be routed to a AVAYA CM - the outbound call leg is VoIP. Calls made to the PRI land in the router with a DNIS (Called number)...

I have a gateway linksys spa2102 and rt31p2 . I have asterisk and  a city lines.1. Which of these gateways is capable of receiving a signal and call the city to redirect it to the asterisk?2. Accordingly, if so, what should be setup?Thank you for you...

Hi, All!I get 513 message too large in response from the remote SIP peer on my cube.Does it mean that I need change transport to TCP on the outgoing dial-peer?The local SIP peer is using UDP. Will cube convert transports properly?Sent from Cisco Tech...