You try to register a new H.323 endpoint to a Cisco VCS server, but the endpoint does not register correctly. You successfully check network connectivity and VCS registration with other devices. Which issue and solution will resolve this registration problem?…
Calls drop right after the called party tries to answer the call. Which of the below reasons is true? A. Phone A is using SCCP and phone B is using SIP B. Firewall is blocking RTP packets C. An incompatible…
Refer to the exhibit. Media Termination Point is required when the H.264 codec-capable video endpoints route calls via a specific Cisco Unified Communications Manager SIP trunk, in order to provide DTMF interworking capabilities. In the exhibit, a designated IOS Software…
Refer to the exhibit. While reviewing Expressway-E logs, an engineer encounters an idle countdown expired error that occurred when a Jabber client tried to register. There is a firewall in front of the Jabber client. Which cause of this error…
A call transfer from a video phone on Cisco Unified CM to VCS fails. Which is true? A. The DTMF signaling method B. The UCM security mode was misconfigured C. The DTMF signaling method was set to no preference D.…
Refer to the exhibit. A Cisco Unified Communications Manager Extension Mobility enabled user attempts to log in to a new phone where Cisco Extension Mobility Cross Cluster Service is configured with the URL that is displayed in the exhibit. The…
Refer to the exhibit. Audio calls from a CSF device fail. Which command set likely resolves the issue? A. configure terminal voice-port 0/1/0:15 output attenuation -4 B. configure terminal controller e1 0/1/0 bearer-cap speech C. configure terminal interface serial 0/1/0:15…
Refer to the exhibit. A Cisco Jabber user moved from the office. Which description of the issue with the endpoint registration is true?" A. The Android device does not have access to the Internet. B. The ISP is preventing Jabber…
You are troubleshooting an ILS connectivity issue. All clusters are set to "Use TLS Certificates". Which certificates must be exchanged between Cisco Unified Communications Manager clusters? A. Tomcat certificates between all nodes in all clusters. B. TLS certificates between publisher…
Refer to the exhibit. A network administrator in Cisco recently configured ILS in the network. The administrator attempted a call to Joe’s SIP URI ([email protected]), but the call failed. The administrator collected Cisco CallManager traces using Cisco Unified Communications Manager…