Cisco Cisco TelePresence Video Communication Server Expressway
Enabling calls between endpoints registered on CUCM
Cisco VCS Deployment Guide: CUCM v6.1, 7 and 8 with Cisco VCS X7.1 using a SIP trunk
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Enabling calls between endpoints registered on
CUCM
CUCM
Cisco VCS Control configuration
No configuration is required on the Cisco VCS Control for CUCM to route calls between endpoints
registered locally to the CUCM.
registered locally to the CUCM.
CUCM configuration
The configuration of CUCM and Cisco phones to enable calls to be made between the phones
consists of setting up a SIP Profile, specifying the phones on CUCM, giving the phones phone
numbers and getting the phones to load their configuration. This comprises the following steps:
consists of setting up a SIP Profile, specifying the phones on CUCM, giving the phones phone
numbers and getting the phones to load their configuration. This comprises the following steps:
Configure the SIP Profile.
Add a phone device: add the new phone device to the list of supported endpoints on CUCM.
Configure the device directory number: specify the telephone number that will cause this phone
endpoint to ring.
endpoint to ring.
Configure the phone endpoint to pick up its configuration from CUCM. Then reboot the phone to
activate the configuration process.
activate the configuration process.
Configure the SIP Profile
1. On CUCM, go to
Device > Device Settings > SIP Profile
.
2. Click Copy – the double sheets of paper icon in the table.
3. Configure the fields as follows:
Name
Standard SIP Profile – for VCS
Default MTP Telephony Event Payload Type
101
Redirect by Application
Select the check box
Allow Presentation Sharing using BFCP
Select the check box (in CUCM 8.6.1 or later)
Timer Invite Expires
180
Timer Register Delta
5
Timer Register Expires
3600
Timer T1
500
Timer T2
Leave as default (typically 4000 or 5000)
Retry INVITE
6
Retry non-INVITE
10
Start Media Port
16384
Stop Media Port
32766
Call Pickup URI
x-cisco-serviceuri-pickup