IP Telephony and Phones

Hi Guys,CME 9 with 9971. Can i have a shared line to an sccp phone?thanks

Hey All,I'm having some issues with registering a gateway to a gatekeeper.I did a "debug debug h225 asn1 " on the the gatekeeper, i saw the request messages being received. But I didn't see any reject messages.Once thing I did notice on the gatekeepe...

We have ATA 186s and ATA 187s on a network and are able to FAX in and out via the PSTN just fine.  However, we are not able to FAX between these devices reliably on the internal network.  CUCM version is 7.1.5.  Any ideas??

I have some 7945 phones that do not want to register with the 8.5.1 CM.  I added the phone manually and the DHCP pool has the Option 150 set to the correct server.  I did a factory restore on the phone and the phone started to download/upgrade the so...

Hi , We are facing an issue where one of the 3 users are not able to get there secondary line ring when the call comes up on the shared line. The other two phones ring simultaneously. The calling search space and the partition on all the phones are c...

I have a CME 8.1 deployment exhibiting odd behavior.  Calls come in, go to a hunt group, and are handled accordingly.  If a person is on the phone processing a call, and a second call comes in, the call automatically forces the first call to "hold", ...

as config enclosed,we have tested for phone proxy solution(ASA and CME) but found  some problem that IP Phone was always keep status registering and after tried to turn debug on ASA but found nothing on ASA log? so we have tried to put ipphone to con...

We have recently moved away from MPLS to the WAN VPN for our call set up and tear down.  We attempted to trigger a failover by setting up a null route at the firewall to send traffic for the call manager publisher and subscriber to a null route.  Onc...

Hi,I am having this error on Call Manager, "Database communication error". I followed the instructions on cisco and fixed the issue and now it has happened again.This twice in 2 days... I am rebooting the PUB which will fix it, but I need a permanent...

HiI have Cisco Unified CM version: 7.1.5.10000-12. And I want to register  cisco IPphone (SPA504G) on the CM, could anybody guide me how to do that step by step on both places (CM and the IPpnone itself).Regards