IP Telephony and Phones

We want to update Voice Mail profile on DNs.Not all DNs within the same device pool have voice mail. The "Line update" in bulk admin. doesnt give you an option to upload file into the system.Is there a way to upload the list of DNs to be modified whe...

I am having issues getting the phone register with the call manager through a firewall. I am not blocking any services and I was able to register the phones to our previous call manager through the same firewall. We have installed a new server 7.0.2 ...

Hi,I have implemented SNR in cucm 6 and i want to know how can i transfer call received on a mobile phone back to desk phone. There is a service parameter of for transfering call *84 but its not working.Regards,Iftikhar Ahmed

We have a weird situation when we receive a call via PSTN caller does not hear initially..Then we hear a busy tone and once we drop the call. We get ringback again and we connect and could continue the conversation. We have folloing setup..CM (4.1.3...

CallManager 6.1MGCP Gateways7962 IP PhonesWhen IP Phones are forwarding to other IP Phones, we are able to display the forwarding station information. We do this by checking the "Caller Number" and "Caller Name" under the "Forwarded Call Information...

Hey All, Does anybody know where all this information on the CONNECT and ALERTING stages of a call set up is coming from and what its for:*Jun 16 15:59:38.989: ISDN Se0/0/0:15 Q931: RX <- SETUP pd = 8 callref = 0x0011 Sending Complete ...

Hello All, We deployed approximately 400 Cisco 7961 IP Phones last year. We have noticed recently that the 10/100/1000 PC ports have been failing (approximately 20 phones). Even after clearing the phone and re-configuring them, they PC port is still ...

We have two VoIP phones (inter-tel) that connected to a 3550XL, the 3550XL is connected to another 3550 and that 3550 is connected to a 4510R which connects to the phone system. What is the best way to set up some sort of QoS on these switches to giv...

I am trying to set up come Cisco phones using SIP to connect to a proxy server for remote access so I don't have to open my Call Manager to the internet.I have a couple of phones registered with SIP s the protocol, but they are not trying to connect ...

I purchased a PVDM2 - 8. For a 2821. The 2821 does not show any DSPs in the show version but does in show diag. Anyone know why this is the case?

Does POE work with 79XX phones that are connected to Cat 5 (all 8 pairs are terminated) or do we need to run power bricks?