Tricks and tips for everyone


What is the maximum number of phones per CUCM cluster?

What is the maximum number of phones per CUCM cluster?

–> The CUCM can support these two types: Cluster: –> Supports up to 30000 IP phones. –> Can be scaled to a maximum of 20 Servers in which there can be a maximum of 1 Publisher, 8 Call Processing Subscribers, 2 TFTP servers, 9 Other Servers.

How many participants can join an ad hoc or Meet Me conference by default?

The number of streams can be tuned up to 64 ad hoc conference participants and 128 meet-me conference participants on a standalone server (dependent on the server hardware platform). A standalone server is dedicated to providing services to the CUCM, but it never performs call processing (call setup and teardown).

What is Cisco Callmanager Express?

Cisco Call Manager Express (CME) is an enhanced IP telephony solution that is integrated into Cisco IOS. It is an ideal solution for small business customers to efficiently use their existing IP data connectivity to incorporate the deployment of voice and IP telephony.

How do you do a conference call on a Cisco phone 7945?

Placing a Conference Call: During a call, press the More soft key and then the Confrn soft key. Doing so automati- cally activates a new line and puts the first party on hold. Place a call to another number or extension.

How many servers in a CUCM cluster can be call processors at the same time?

A CUCM cluster can have up to 20 servers in it. Only one publisher server is allowed in the cluster. The publisher houses the read/write copy of the database. Up to eight subscriber servers can be in the cluster, with the restriction that only four of the subscriber servers can perform active call processing.

What is ad hoc conference?

Ad hoc meetings are one-off, unplanned gatherings that focus on a specific topic or discussion. These impromptu meetings don’t offer time for planning and strategizing so having tried-and-true tactics for running a productive ad hoc meeting in your back pocket is key to getting the most out of them.

What is conference bridge in Cucm?

Conference bridge for Cisco Unified Communications Manager is a software or hardware application that is designed to allow both ad hoc and meet-me voice conferencing. Additional conference bridge types support other types of conferences, including video conferences.

What is the difference between CUCM and CME?

The new offical name here is Cisco Unified Communication Manager Express (CUCME), however most people still call it by its older name, that is CCME. Cisco CallManager Express (CME) is a fully capable IP Telephony solution able to handle from 24 Phones up to 450 Phones depending on the router model.

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