21 December, 2001
FAX COMMUNICATION FEATURES
4-15
Detailed
Descriptions
4.4.2 MULTI-PORT COMMUNICATION
When the optional ISDN unit or optional extra G3 interface unit is installed,
communication can take place at the same time through the two or three lines at
once.
Option
Available Line Type
Available Protocol
Combinations
Standard only
PSTN
G3
Extra G3 Interface Unit
PSTN + PSTN
G3 + G3
PSTN + ISDN
G3 + G4
ISDN Unit
ISDN
I-G3 + G4