AT&T feature module 2 Telephone Accessories User Manual


 
If you aren’t using the full capacity of a line module, the control unit
assigns the potential lines as well as the actual lines to buttons on your
attendant consoles. It also assigns those lines to the main pool. A line
jack with nothing plugged into it is called a nonequipped line appearance,
or “ghost line. ”
If you have any ghost lines, follow the procedures below
to remove them from the main pool and to remove them from your
standard attendant consoles.
If you’re administering a new system, all your lines were initially assigned
to the main pool (default pool 9). If you want to assign lines to other line
pools, you must remove them from the main pool first.
If a line appears as an individual line at a voice terminal in your system, it
will disappear from that voice terminal if you add it to a line pool. Before
adding lines to pools, make sure they aren’t needed as individual lines.
MERLIN II System Features
2-91