Operation Manual

COMfortel 1400IP/2600IP/3600IP - Firmware V2.2G - Operation and Configuration V03 07/2015 519
Settings
Accounts
Creating a BLF Resource List Subscription
Further steps:
– Make further settings.
Creating a BLF Resource List Subscription
You can create a BLF resource list subscription for every VoIP account that has DDI exten-
sions. You can monitor the engaged status of other extensions with DDI extension numbers
that are grouped together into a specific Resource List, and use LEDs to represent the corre-
sponding speed dialling keys. Using this list method of performing queries reduces both costs
and the load on the server in comparison to making a separate query to access status infor-
mation about each individual extension. The VoIP provider provides the appropriate
subscription URI for this purpose.
Important: The BLF Resource List Subscription function (BLF according to
RFC 4662) is currently not available on Auerswald PBXs.
You can create a BLF resource list subscription as follows:
• Separately for each account
• Using the configuration manager
• Using the telephone
Using the Configuration Manager to Set the BLF Resource List Subscription
Requirements:
– You need to know the VoIP provider's subscription URI
1. Open the Settings > Accounts screen.
2. In the line that contains the required account, click Configure.
3. Select or clear the Enable BLF resource list subscription check box.
4. If you have activated the list for busy lamp fields, enter the user part of the
subscription URI in the User part of subscription URI entry field.
BLF resource list subscription is active.
BLF resource list subscription is not active.