Instruction manual

Features
Mode Differences
Hybrid/PBX Mode
In the Hybrid/PBX mode, Line Request can be used for Personal Lines or
special purpose lines (such as WATS) assigned to line buttons on a multiline
telephone. Callback should be used instead of Line Request to complete calls
to busy extensions or outside numbers when the call is made by using a pool in
which the trunks in the pool are busy.
Key and Behind Switch Modes
Line Request only works for outside lines that are assigned to line buttons.
Telephone Differences
Queued Call Consoles
Line Request cannot be used on QCCs.
Other Multiline Telephones
Line Request cannot be used on MLC-5 cordless phones,
Single-Line Telephones
Line Request cannot be used on single-line telephones.
Feature Interactions
Callback
Returning
Camp-On
Returning
Park Returning
Transfer Returning
Callback calls cancel Line Request.
Camp-On calls cancel Line Request.
Park calls cancel Line Request.
Transfer calls cancel Line Request.
280 Line Request