Appendix A - NEC i-Series Gateway Quick Installation Manual

Appendix A

Setting the Modem DIP switches
The modem has a DIP switch located on the outside of the unit. This switch controls modem functionality
and must be set to the guidelines specified below prior to installing the modem.
Function
DTR Normal mode
Verbal result codes
Display result codes
No echo on offline commands
Auto answer ON
Carrier Detect (CD) normal
The following table shows the settings required for a US Robotics 33.6 Fax modem (not supplied).
(US Robotics 33.6 Fax Modem) DIP Switch Settings
Function
DTR Normal mode
Verbal result codes
Display result codes
No echo on offline commands
Auto answer ON
Carrier Detect (CD) normal
The following table shows the settings for a Sportster 33.6 modem.
Switch Setting
Position
1 UP DTR Normal mode
2 UP Verbal result codes
3 DOWN Display result codes
4 DOWN No echo on offline commands
5 UP Auto answer ON
6 UP Carrier Detect (CD) normal
7 DOWN Load factory defaults
8 DOWN Smart mode
i-Series Gateway 
Setting
ON Computer must provide DTR signal for modem to
accept commands: dropping DTR terminates a call.
ON -
OFF -
OFF Suppress echo.
ON Modem answers on first ring, or higher.
ON Modem sends CD signal when it connects with
another modem, drops CD on disconnect.
Setting
ON Computer must provide DTR signal for modem to accept
commands: dropping DTR terminates a call.
ON -
OFF -
OFF Suppress echo.
ON Modem answers on first ring, or higher.
ON Modem sends CD signal when it connects with another
modem, drops CD on disconnect.
Function
Computer must provide DTR signal for modem
to accept commands: dropping DTR terminates
a call.
-
-
Suppress echo.
Modem answers on first ring, or higher.
Modem sends CD signal when it connects with
another modem, drops CD on disconnect.
Loads generic template from read only memory
(ROM).
Enable recognition (Smart mode).
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Description
Description
Description
G-6000G-SKE, Rev AA