Fax Communication Features 
SM 173 D361 
Fax Option 
Type 3350 
D361 
5.4  FAX COMMUNICATION FEATURES 
5.4.1 MULTI-PORT 
When the 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 (single)  PSTN + PSTN  G3 + G3 
Extra G3 Interface Unit 
(double) 
PSTN + PSTN +PSTN  G3 + G3 +G3 
 
5.4.2 DOCUMENT SERVER 
 
The base copier's scanner scans the original at the selected resolution. The IPU video 
processes the data and transfers it to the controller board. 
Then the controller stores the data in the page memory for the copier function, and