Advanced Phone Features
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Advanced Phone Features
This chapter provides operating instructions for the advanced features of the SIP-T27G IP phone.
Topics include:
If you require additional information or assistance with your new phone, contact your system
administrator.
Busy Lamp Field (BLF)
You can use BLF to monitor a specific line for status changes on the phone. For example, you
can configure a BLF key on the phone to monitor the status of a friend’s line (busy or idle). The
BLF key LED illuminates solid red when the friend’s line is in use. For more information on BLF
key LED indicators, refer to LED Instructions on page 6.
Configuring the BLF Feature on the IP Phone
You need to configure the IP phone to perform BLF monitoring IP phones being monitored do
not require any configuration.
Configuring a BLF Key
To configure a BLF key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select BLF from the Type field.
4. Press or , or the Switch soft key to select the desired line from the Account ID
field.
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Enter the phone number or extension you want to monitor in the Value field.
7. (Optional.) Enter the directed call pickup code in the Extension field.
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