
4-42
CHAPTER 4 SERVICE MODE
2.
Menu switch settings (#2 MENU)
Table 4-18
[Bit 005]
Selects NL equalizer ON/OFF.
Select NL equalizer ON when errors occur frequently due to telephone line conditions
during communications.
[Bit 006]
Selects telephone line monitor setting.
DIAL:
telephone line monitoring sound is output from the speaker from
initiation of communications until DIS signal.
SERVICEMAN [1]/[2]: telephone line monitoring sound is output from the speaker from
initiation of communications until end of communications.
OFF:
Monitor sound is not output.
No.
005
006
007
008
009
Function
NL equalizer
Telephone line monitor
Transmission level (ATT)
V.43 modulation speed upper limit
V.34 data speed upper limit
Selection range
ON/OFF
DIAL/
SERVICEMAN
[1],[2]/OFF
8 to 15
2400 to 3429baud
2.4 to 33.6Kbps
Error codes for errors which occur during transmission due to telephone line condi-
tions
##100, ##101, ##102, ##104, ##201, ##281 ##282, ##283, ##750, ##755, ##760,
##765, ##774, ##779, ##784, ##789
Error codes for errors which occur during reception due to telephone line conditions
##103, ##107, ##114, ##201, ##790, ##793
MEMO
: