What is CUCM gatekeeper?

The Gatekeeper configuration will provide the call routing information to route the call to the other CUCM clusters. The gatekeeper will provide the call routing capabilities, but the gatekeeper also performs the very important task of Call Admission Control (CAC).

What does Cisco CUCM stand for?

Cisco Unified Communications Manager
CUCM Overview > Cisco Unified Communications Manager Architecture | Cisco Press.

What is Hunt pilot in CUCM?

Hunt pilots are the numbers that will match on dialed digits to invoke the hunting process. A hunt pilot can be called directly or a call may be forwarded to the hunt pilot from an IP phone that received a call and is configured to forward calls to the hunt pilot to provide call coverage.

What database does CUCM use?

CUCM uses Informix as its database , and there is no native access to it, other then through AXL queries and queries via CLI. (Unless you are a Cisco TAC engineer, in which case a local hash value gets put into a hash value, which will the generate temporary root access).

What is PSTN in Cucm?

To place external calls, Cisco Unified Communications Network (CUCM) deployment needs a connection the Public Switched Telephone Network (PSTN).

What is Gatekeeper video conferencing?

Gatekeeper is a program that controls the access to video conferences, routing and call/voice stream processing. Gatekeeper also determines the degree of network channel loading, and accordingly, may temporarily deny access or limit the possible number of connections available.

What is the latest version of CUCM?

Over 20 0000 organizations use CUCM for secure and reliable communication and collaboration. CUCM 12.5 is the latest iteration of this product….Cisco Unified Communication Manager 12.5, the last version!

• administration,
• user experience,
• security and compliance,
• and cloud computing.

What is the difference between CUCM publisher and subscriber?

Read/write access to this data is provided for the publisher only. Subscribers provide only read-only access to this data. If the publisher becomes unavailable, the subscriber data can be used to process calls, but it cannot be modified.

How do I find the hunt group in Cucm?

Configuring our Hunt List we go into our Call Routing > Route/Hunt > Hunt List option and then we can select the Line Groups. First of all we will set the Unified Communications Manager group then we’ll go in and we’ll add a Line Group. Once we do that, we’ll see all of the different Line Groups that have been created.

What is a SIP trunk Cisco?

SI P Trunks can be defined as a method to interconnect different SI P- based networks. SIP Trunks can be used by a wide range of organizations as a method of interconnections. This session discusses implementation issues and requirements when using SIP Trunks for PSTN access.