AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 188

Telephones
Factory Setting
Valid Entries
Inspect
Copy Option
3–66
Common Administrative Procedures
Key Mode. An Intercom Ring (ICOM Ring), an Intercom
Voice (ICOM Voice), and the first eight lines connected to
the system are assigned to all analog multiline and MLX
telephones, excluding operator positions. Two Intercom
Ring buttons are assigned to tip/ring equipment
connected on an 012 module. An Intercom Ring and an
Intercom Originate Only (ICOM Orig Only) button are
assigned to tip/ring equipment connected by an MFM. No
outside lines are assigned.
Behind Switch Mode. An Intercom Ring, an Intercom
Voice, and a prime line button are assigned to all analog
multiline and MLX telephones, excluding operator
positions. Two Intercom Ring buttons and a prime line
button are assigned to tip/ring equipment connected to an
012 module. An Intercom Ring and an Intercom Originate
Only Ring button are assigned to tip/ring equipment
connected by an MFM. No outside lines are assigned.
Hybrid/PBX Mode. System Access Ring (SA Ring),
System Access Voice (SA Voice), and System Access
Originate Only Ring (SA Orig Only) buttons are assigned
to all analog multiline and MLX telephones, excluding
operator positions. Two System Access Ring buttons and
a System Access Originate Only Ring button are assigned
to tip/ring equipment (for example, single-line telephones
or fax machines connected to an 012 module). No
personal line or pool buttons are assigned.
All Modes. System Access Ring (Hybrid/PBX mode) or
Intercom Ring (Key and Behind Switch modes), System
Access Voice (Hybrid/PBX mode) or Intercom Voice
and Behind Switch modes), and the first 18 through 29
lines connected to the control unit are assigned to all DLC
operator positions. The number of lines assigned depends
on the type of telephone used as a DLC operator position.
Refer to the appropriate telephone planning form for
details.
Not applicable
Yes: specific button options.
Yes (You can copy additional SA buttons to another
extension, but you cannot overwrite SA buttons that are
already assigned. )
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( Key