Call Control

I wrote a program a while back to ease the installation process of analog endpoints.  We use SCCP analog endpoints on our IOS gateways.  This program worked fine but it hasn't been used since we upgraded CUCM last.  Our current CUCM version is 12.0.1...

My HA app needs to reconstruct the internal data structure keeping information about ongoing operations. That structure stores CiscoCalls, CiscoTerminalConnections and CallControlConnection. These objects cannot pass my system boundary, so if the "ot...

I'm wondering, when a CUCM goes down, calls are retained, right? Are there any message sequences that show what to look for? And what elements would change? I'd assume the globalCallId is retained. Bug, getCallmanagerId would return a different Id. A...

I have to make one of my applications HA capable. So, in order not to lose anything when an instance goes down, I use shared data structures and keep my CTI RPs and Ports monitored by two applications. That works fine, both instances get the calls. H...

Can you tell me the range of possible values for Global Call ID for the CiscoCallID object? For example, it is from 1 to 16777215, and when it exceeds 16777215, it returns to 1 and is used. Thanks.

Does Cisco Unified Communications Manager Cloud support device/call control via TAPI?

Hello!We widely use  python script for automation CUCM administration taskWe used SUDS  - SOAP python client library for make requestFor example it works fine for SQL queryquery ='select count(*) from enduser'resp = client.service.executeSQLQuery(que...

Hi, We use sandbox (CUCM12.5) to monitor call events between extension terminals (using JTAPI).When we executed the hold on one extension, CallCtlTermConnHeldEv was generated, and after waiting for about 20 seconds, when the hold was released, it ret...

Hello all- I have a situation trying to record a call via BIB media forking to a third-party recording application.  The environment is using secure audio, the phones register correctly and the call audio is secured as expected.  Certificates have be...

Hello, we are developing a solution to add devices in cucm and manage them. With CUCM 12.5SU3 we face an issue when adding a CSF Device, all other Devices are working. In previous releases also CSF Device was fine. Does anybody had this issue and kno...

The "getting started" guide isn't really that.. it's, "install this", read "that". But "that" are basically documents that explain how CUCM and devices communicate, what's in which SIP header. Plus there's one guide about manipulating SIP messages. I...

Hi,Me and a collegue are programming an internal website to give Management/Techsupport the ability to view who is registered with each of their Devices (CSF/SEP/TCT/BOT...) and see, for each device, if they are logged into their corresponding linegr...

I am using JTAPI to make and receive calls. Most are working but a bunch of devices keep failing with this error. What could cause it?

I'm trying to build a SPANless call recorder. It's registered as a SIP trunk and hooked up as a call recorder. I have a phone setup for automatic recording and when it's on a call I get 2 INVITEs and then 2 RTP streams. It does work but only sometime...