Instruction manual

Features
Mode Differences
Hybrid/PBX Mode
SA buttons, including Shared SA buttons, are available only in Hybrid/PBX
mode.
Key and Behind Switch Modes
ICOM buttons are available only in Key and Behind Switch modes.
Telephone Differences
Direct-Line Consoles
Each DLC is assigned one SA Ring or ICOM Ring and one SA Voice or
ICOM Voice button. Additional SA or ICOM buttons cannot be assigned to a
DLC. This includes Shared SA buttons corresponding to SA buttons on other
telephones. In addition, the DLC cannot be the principal extension for
Shared SA buttons on other telephones.
Queued Call Consoles
A Queued Call Console (QCC), which uses Call buttons, cannot be assigned
SA buttons, including Shared SA buttons. (Neither can it be assigned ICOM
buttons, since the QCC is available only in Hybrid/PBX mode.)
Other Multiline Telephones
In Hybrid/PBX mode, each multiline telephone (except for DLCs) and Multi-
Function Module (MFM) is automatically assigned one SA Ring, one SA Voice,
and one SA Originate Only button.
In Key and Behind Switch modes, each multiline telephone (including DLCs)
and Multi-Function Module (MFM) is automatically assigned one ICOM Ring
and one ICOM Voice button.
Single-Line Telephones
In Hybrid/PBX mode, each single-line telephone (or other device connected to
an 012 or 008 OPT module) is automatically assigned two SA Ring buttons and
one SA Originate Only button.
In Key and Behind Switch modes, each single-line telephone (or other device
connected to an 012 or 008 OPT module) is automatically assigned two
ICOM Ring buttons.
462 System Access/Intercom Buttons