Bit Switches
M381 90
SM
1 1 1 0 33.6k
Other settings -
Not used
4-7
Modem types available for reception
The setting of these bits is used to
inform the transmitting terminal of the
available modem type for the machine
in receive mode.
If V.34 is not selected, V.8 protocol
must be disabled manually.
Cross reference:
V.8 protocol on/off - G3 switch 03, bit2
Bit 7 Bit 6 Bit 5 Bit 4
Setting
0 0 0 1 V.27ter
0 0 1 0
V.27ter,
V.29
0 0 1 1
V.27ter,
V.29
0 1 0 0
V.27ter,
V.29, V.17
0 1 0 1
V.27ter,
V.29, V.17,
V.34
Other settings -
Not used
G3 Switch 07 [SP No. 1-105-008]
No
FUNCTION
COMMENTS
0-1
PSTN cable equalizer
(tx mode: Internal)
Bit 1: 0, Bit 0: 0 = None
Bit 1: 0, Bit 0: 1 = Low
Bit 1: 1, Bit 0: 0 = Medium
Bit 1: 1, Bit 0: 1 =
High
Use a higher setting if there is signal loss at higher
frequencies because of the length of wire between the
modem and the telephone exchange.
Use the dedicated transmission parameters for
specific receivers.
Also, try using the cable equalizer if one or more of the
following symptoms occurs.
Communication error
Modem rate fallback occurs frequently.
This setting is not effective in V.34
communications.
Summary of Contents for M052
Page 1: ...M052 M053 M054 SERVICE MANUAL ...
Page 15: ......
Page 20: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
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Page 76: ......
Page 77: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
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Page 210: ...1 Bin Tray Unit M052 M053 M054 4 128 SM 10 Remove two screws A ...
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Page 467: ...ENERGY SAVING REVISION HISTORY Page Date Added Updated New None ...
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Page 474: ...M052 M053 M054 SERVICE MANUAL APPENDICES ...
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Page 496: ...APPENDIX PREVENTIVE MAINTENANCE TABLES REVISION HISTORY Page Date Added Updated New None ...
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Page 501: ...M381 FAX OPTION TYPE SP5200 REVISION HISTORY Page Date Added Updated New None ...
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