Fax Unit Configuration
D393 172 SM
5.4 FAX UNIT CONFIGURATION
Component Code No. Remarks
MBU 9
FCU 4
FCU I/F 2
GWFCU I/F 1
Speaker
D393
5
Included with the fax unit
Expansion Memory G578 3 Optional
CCU I/F Board 8
SG3 Board
D393
6
Optional
SG3 Board (2nd) D393 7 Optional
Handset Type 1018 B433 - NA only. Also used with J-C2