Unified Communications Infrastructure

Dear colleagues, on our CUCM 9 i created several third-party-sip-devices. We have some SIP-Clients that should connect to the CUCM. Connecting one SIP-Account works just fine, but if i try to connect a second SIP-Account from the same softphone i al...

Hi guys. When I run simple sql requests like "run sql select d.name, eu.userid, p.name from extensionmobilitydynamic emd, device d, device p, enduser eu where emd.fkdevice=d.pkid and emd.fkdevice_currentloginprofile=p.pkid and emd.fkenduser=eu.pkid "...

Dear Team,   I need help. Could you please let me know what are the supported or compatible Polycom Conference phone models with CUCM (Cisco Call Manager) version 9.1.2.10000-28? Thanks in advance.

Hi there,  We have an analog phone in our elevator for emergency purposes. When you pickup the handset, it automatically calls the local dispatch center for assistance. The analog phone is plugged into the FXS module on the voice router. Let's say, e...

Hello Guys i need some help i am trying to set up  MGCP and H323 in same cube,  i configured 1 T1 with MGCP and this is working ok, but the other T1 as i tired to connect with H323 . but not able to make it working, the layer 1 of this T1 always deac...

Customer is looking to see if their current version of CUPS (8.6.1.10000-34) is compatible with Microsoft Exchange 2013. If not, is the latest 8.6 release (Cisco Unified Presence Release version 8.6.5.15900-3) compatible? Was wondering if anyone has...

Hello, Am getting this error when sending a POST to CUC CUMI. Same works with 10.x CUC. Is this implementation broken in 11.x? https://<CUC IP>/vmrest/mailbox?method=requestnotification I have tried POSTMAN and CURL ( Tried with curl -k -i -X POST   ...

We are considering switching to CUCM mixed mode to utilize call encryption between our end points registered to CUCM.   Has anyone switched from CUCM non-secure mode to mixed mode that can comment on the experience? This is a large multicluster envir...