What is barge CUCM?

Barge allows a user to be added to a remotely active call that is on a shared line. Remotely active calls for a line are the active (connected) calls that are made to or from another device that shares a directory number with the line.

How many CUCM is a cluster?

Database redundancy is provided by sharing a common database, whereas call-processing redundancy is provided by CUCM groups. A cluster consists of one publisher and a total maximum of 20 servers (nodes) running various services, including TFTP, media resources, conferencing, and call processing.

How do you barge a Cisco phone?

Shared conference bridge. This mode uses the cBarge softkey. By pressing the Barge or cBarge softkey in the remote in use call state, the user gets added to the call with all parties, and all parties receive a barge beep tone (if configured). If barge fails, the original call and status remain active.

What is single number reach in CUCM?

Cisco Unified Mobility application known as Mobile Connect, commonly called Single Number Reach (SNR), provides Cisco Unified Communications users with the ability to be reached via a single enterprise phone number that rings on both their IP desk phone and their cellular phone (Remote Destination), simultaneously.

What is shared line in Cucm?

What are shared lines? Shared lines connect several phones to one number and have all of these phones ring when a call is received.

What is CUCM clustering and its types?

–> A CUCM Cluster is a group of CUCM servers running the same version of CUCM that share the same database and resources to provide high availability of services for clients, transparent sharing of resources, features and enables system scalability.

What is Srst in CUCM?

Survivable Remote Site Telephony (SRST) is a Cisco Unified Communications Manager (CUCM) call processing backup mechanism that allows Cisco IP phones to register to a Cisco router.

What does barge alert mean?

Barge. What is Call Barging? Call Barging is a phone feature that allows you to join in on an existing phone call, usually to assist in answering questions, clearing up information, or closing a sale. In barge mode, both the customer and the agent can hear you, creating a three-way conversation.

How does Single number Reach work?

Single Number Reach is a method of configuring the CallManager so that whenever a call is received on a specific line it will simultaneously ring not only the number called but other numbers designated by the end user (for example, when enabled, Single Number Reach will ring both your desk phone and your cell phone …

What does Single number Reach mean?

Single Number Reach (SNR) allows a call center or other business to be reached by a single enterprise phone number. The phone can be configured to ring on an IP desk phone, cell phone, or other remote location so the customer can always reach someone.

What is Cisco shared line?

1) You can use first line of all phones as shared line so that all phones can ring simultaneously on an incoming call and can have the same caller id for outgoing calls.

How do I add a phone to Cucm?


  1. Create a SIP profile. In the Cisco Unified Communications Manager Console, navigate to Device > Device Settings > SIP Profile. Select the SIP Profile.
  2. Create a phone security profile. Navigate to System > Security > Phone Security Profile > Add New.
  3. Add a phone. Navigate to Device > Phone > Add New.

What are the CUCM deployment models?

CUCM Deployment is Designed and distributed in three different Models. Campus Deployment (Single Site Deployment). Multisite Deployment with Centralized Call Processing. Multisite Deployment with Distributed Call Processing.

What is SCCP and SIP?

SIP is used for establishing, modifying, and terminating IP based communication sessions with one or more participants whereas SCCP protocol is a Cisco proprietary protocol which is used for communication between Cisco Call Manager and Cisco VOIP phones.

What is MGCP fallback?

MGCP fallback enables a gateway to act as local call control when the CUCM server to which the remote site phones and gateway register is offline or WAN connectivity is lost (in which case, Cisco Unified SRST kicks in and offers call control functionality).

What is a barge number?

What is the ENI? The ENI (European Number of Identification) is a unique, eight-digit identifier that is assigned to vessels capable of navigating on inland European waters.

What does it mean to barge in?

: to suddenly and rudely interrupt or disturb (something or someone) I was getting angry because she kept barging in on our conversation.

What does SNR stand for phone?

What is the signal-to-noise ratio? In analog and digital communications, a signal-to-noise ratio, often written S/N or SNR, is a measure of the strength of the desired signal relative to background noise (undesired signal).

What is single number?

Definition of single digits

chiefly US. : a number or percentage that is 9 or less They won the game by single digits. The state’s unemployment rate is in the single digits.

What is remote destination profile in Cucm?

Your Cisco remote destination profile (RDP) is critical in enterprise phone configuration for Cisco Unified Communication Manager (CUCM). In addition to enabling single number reach (SNR), this profile is the information hub for remote destinations and scheduling incoming calls to ring at remote destination numbers.

What is SNR phone?

What is the difference between SCCP and SIP?

SIP is used for establishing, modifying, and terminating IP based communication sessions with one or more participants whereas SCCP is a Cisco proprietary protocol which is used for communication between Cisco Call Manager and Cisco VOIP phones.

What is device pool in Cucm?

A device pool is configured with a name and a CUCM group. It includes roaming-sensitive settings and Device Mobility-related settings configured under Device Mobility Related Information.

What is Cucm clustering and its types?

What is single site deployment?

Single-site deployment refers to distributing and managing child servers and managed products from a single Control Manager located in a central office.