USRobotics V.34 - Manual (Page 102)

COURIER HIGH SPEED MODEMS
B-8 Summaries and Tables
Factory
Switch Setting Function
3 ON Result Code Display
OFF Results suppressed
ON Results enabled
4 OFF Command Mode Local Echo
OFF Keyboard commands displayed
ON Echo suppressed
5 ON Auto Answer
OFF Modem answers on first ring
ON Auto answer disabled
6 OFF Carrier Detect Operations
OFF Courier sends CD signal when it connects
with another modem, drops CD on
disconnect
ON CD always ON (Override)
7 OFF Auxiliary, DIP Switch 3 ON
OFF Result codes in Originate and Answer
mode
ON Result codes in Answer mode disabled
8 ON AT Command Set Recognition
OFF Command recognition disabled (Dumb
mode)
ON Recognition enabled (Smart mode)
9 OFF Escape Code (+++) Response
OFF Modem hangs up, returns to Command
mode, sends NO CARRIER result
ON Modem maintains connection, returns to
Command mode, sends OK result
10 OFF Power-on and ATZ Reset Software Defaults
OFF Load from nonvolatile memory (NVRAM)
ON Load factory settings from read only
memory (ROM)