IP Telephony and Phones

I'm using CUCM 9.1.2 and am sending external calls via a CUBE through a SIP trunk to our carrier.  All normals calls are sent with a + but any call forwarded calls are sent with ++.  Below is an example calling number 1-111-111-1111 (from outside) ca...

Working with an older CUCM installation that uses SIP.  One of the issues they have is they have a remote location with a T1 serial. The serial is used for both MPLS back to HQ and for access to the SIP provider. I noticed that on the SIP trunk has M...

Hi, i am facing issue while dialing outside to a particular number but for other number it works well. Voice routing (Route pattern and Dial peer) is same for both success and unsuccessful call as attached - Success Call to 4193193 (7digits) ; prefix...

Dear All Recently we have migrated our company's voice gateway from 2911 to 4331 ISR. After dealing withthe new configuration parameters regarding the PVDMs and their position on the router (NIM card or motherboard) depending on the task required, we...

Hello,I have a CUCM8.5 and CUCX8.5, interconnected by 40 CTI Ports.I need to know in real time how many ports are busy. Can I do that? Can anybody tell me the fields in RTMT - or anywhere - to do it?Thank you very much!

Hello to community.I need the SNMP MIB files for the ATA 190 device, in order to get the onhook/ofhook status of the attached phones through SNMP, but I have not managed to find them. Any suggestions? Thanks in advance

I try to get SNMP information about each SIP phone status (onhook/ofhook & connected/disconnected) in order to provide this real-time info to another system. Configuration: CME 10.5 on CISCO Router 2911, with Analog phones connected to ATAs 190 (usin...

We are upgrading from CUCM 7 to 11. We have replaced our remote site H323 gateways from 2800 series with new 4321s.We cannot seem to get the callername.tcl script working on the new IOS XE. Has anyone managed this or know why it might not work? We kn...

We are currently using a product called CallRex to record calls. CallRex does not support ILBC (which we are using across our WAN Connection) My initial thought is to configure a couple of 28xx/29xx routers with enough DSP resources to transcode the ...