Aastra Telecom 41-001343-02 manual Configuring BLF Subscription Period

Operational Features

Configuring Ring Splash Settings

Use the following parameters to configure the ring splashsettings:

Configuration Files

To set the ring splash on a per key basis in the configuration files for BLF, see Appendix A, the sections “Ring Splash Settings” on page A-193.

BLF Subscription Period

On the IP phones, you can set the time period, in seconds, that the IP phone re-subscribes the BLF subscription service.

In the configuration files, enter the following parameter with a valid value to set the BLF subscription period:

sip blf subscription period: <value in seconds>

The minimum value for this parameter is 120 seconds (2 minutes) and the maximum is 2147483647 seconds. The default is 3600 (1 hour). The phone resubscribes to the BLF subscription service before the defined subscription period ends.

You can configure this feature using the configuration files or the Aastra Web UI.

Note:

The “sip blf subscription period” parameter is not applicable to BLF/List subscriptions.

Configuring BLF Subscription Period

Use the following procedures to configure the BLF subscription period on the IP phone.

Configuration Files

To configure the BLF subscription period on the IP phones using the configuration files, see Appendix A, the section, “Advanced SIP Settings” on page A-82.

5-138 41-001343-02 REV04 – 05.2014