3.46 [1-1] Slot—OPB3 Option Card Setup
Option cards can be installed to and removed from the OPB3 cards installed in the PBX.
Click the right and left arrow buttons (">", "<") to add or remove option cards.

Option Card Type

Selects the type of option card to install to the OPB3 card.
Value Range
MSG4: 4-Channel Message Card
DPH4: 4-Port Doorphone Card
DPH2: 2-Port Doorphone Card
ECHO16: 16-Channel Echo Canceller Card
EIO4: 4-Port External Input/Output Card
ESVM2: 2-Channel Simplified Voice Message Card
ESVM4: 4-Channel Simplified Voice Message Card
Maintenance Console Location
3.46 [1-1] Slot—OPB3 Option Card Setup
Installation Manual References
1.3.1 Optional Equipment
Programming Manual References
3.1 [1-1] Slot
3.44 [1-1] Slot—OPB3 Card Property
Feature Guide References
None

Slot 1–Slot 3

Selects the slot on the OPB3 card to install or remove the option card for.
Value Range
Not applicable.
Maintenance Console Location
3.46 [1-1] Slot—OPB3 Option Card Setup
Programming Manual References
3.1 [1-1] Slot
3.44 [1-1] Slot—OPB3 Card Property
PC Programming Manual 381
3.46 [1-1] Slot—OPB3 Option Card Setup