UIT

1. Physical user in the organization

Annotations:

• unity etc need access to CUCM database to carry out functions.

1. (Presence, Unity etc ) CUCM database access

Annotations:

• Provides user access to CUCM webpages for users and the CUCM database for application.

1. WebPage access
2. CUCM Database access

1. Both End & App User are assigned to Groups
   1. Roles are defined within groups which indirectly gets assigned to user by applying the respective group.

Annotations:

• List of numbers with similar reachability

1. Lock

Annotations:

• Ordered list of partitions

1. Key to the lock

1. R1# dial peer voice 2 VOIP destination pattern 2222 session target ipv4: 192.168.1.2
2. R2# dial peer voice 1 VOIP destination pattern 100x session target ipv4:192.168.1.1
3. POTS dial peer by default strip the left hand digits before wildcard.
   1. VOIP - No digit stripping by default
   2. "No digit strip" command for POTS to refrain from digit stripping behaviour

1. Advantage of IP PBX
   1. Single network
      1. Same cable for voice n data Lowest budget (cabling) Redundancy affected though
   2. Inter branch calls
      1. IP telephony Deployed across multiple branches Calling between Multi-site locations free. Mpls or Internet leased lines used between sites
   3. Video support
   4. Unified communications

      Annotations:

      • voice, video, email, fax messaging, instant messaging,
   5. Call recording cheaper as inbuilt function
   6. Presence/Instant messaging
   7. Speech recognition (used with auto attendant)
   8. Meet me conference
   9. Remote maintenance for phones (IP only ), for PBX (IP n analog/digital)
2. Call manger express
   1. 2800/2900/3800 Cisco ISR routers
   2. Upto 450 IP phones
   3. For Small n medium branch
   4. Voicemail via CUE module