SIP-T800 IP Phone User Manual
88
6. Advanced Features
This chapter mainly introduces the advanced functions of the T800 phone, as follows:
6.10 Trusted Certificates
6.1 BLF (Busy Lamp Field)
You can use the BLF function to monitor the status of a user's account. For example,
you can configure a BLF key on the phone to monitor the usage status of a
colleague's account (busy or idle). When a colleague’s account is busy, the LED of the
BLF key lights up red, indicating that the colleague’s account is busy.
Configure BLF function:
You can configure the BLF monitoring function on the phone, and the monitored
phone does not need to be configured.
6.1.1 Configure BLF button
- Configure the BLF button via the phone interface
1. Press
Menu->Features-> Dess KEYS.
2. Select the account key which needed to set BLF key.
3. Press
or
key to switch, select BLF in the type area.
4. Press
or
key to switch, select the corresponding account in the account ID
area.
5. (Optional) Enter the label displayed on the standby interface in the label area.
6. Enter the number to be monitored in the value area.
7. (Optional) Enter the pick-up feature code in the extension area, which needs the
support of the SIP server.
8. Press the
Save
soft key to save the operation or the Return soft key to cancel the
operation.