Xerox WorkCentre Pro 423 Service Manual page 240

WorkCentre Pro 423/428
System Data and Uses of Call Restriction
G3M0
1
4
G3M1
G3M2 7
G4M0 10
G4M12 11
•
The circled numerals indicate the call restriction functions. (See the table at right.)
•
The arrows indicate the flow directions of sent signals.
•
The signals can be received even under call
NCU0
NCU1
NCU2
14
ICM
<Uses of call restriction>
Always impose call restriction on an NCU or ICM port where no line is
connected.--This setting is necessary only for NCU and ICM installed.
Impose restriction on a port to prevent origination from a specific line among
several lines connected. -- The line becomes for reception only
Use one of several communication modules for reception only.
Restrict transmission from ISDN to G4 mode only.
2-208
03/02
No
In Fig
restrictions.
1
2
3
4
5
1
Outside
2 6
7
8
9
Extension 1
3
10
11
12
13
14
Out 2
5
6 Ext 2
8 Out 3
Ext 3
9
12
ISDN
B1/B2 channel
13
No ISDN line when ICM is attached -> Restrict 12 and
13. ("G4 fault" is displayed at G4 read.)
No origination from outside line 1 when NCU0 and ICM
are attached (Setting the line to receive-only) -> Restrict
2.
Setting G3M1 to receive-only -> Restrict 4.
Restricting 14 (Disabling G3 transmission and speech
from ISDN)
CHAPTER 2 TROUBLESHOOTING
How to use the Diagnostic C/E Mode
Call restriction
function System Data
G3M0 57 - 51
NCU0 outside line 57 - 50
NCU0 extension line 57 - 52
G3M1 157 - 51
NCU1 outside line 157 - 50
NCU1 extension line 157 - 52
G3M2 257 - 51
NCU2 outside line 257 - 50
NCU2 extension line 257 - 52
G4M0 57 - 163
G4M1 157 - 163
ISDN B1ch 57 - 160
ISDN B2ch 57 - 161
ISDN analog comm. 57 - 162
<Examples of call restriction>