User manual

LEDs and DIP Switches C-7
Switch Function
4 Disable Command Mode Local Echo
OFF Keyboard commands displayed
ON Echo suppressed
5 Disable Auto Answer
OFF Modem answers on first ring
ON Auto answer disabled
6 Carrier Detect Operations
OFF Normal CD operations. A modem sends the carrier
detect signal when it connects with another modem, and
drops the carrier detect on disconnect.
ON Carrier detect always ON (Override)
7 Auxiliary, Used Only When DIP Switch 3 is ON
OFF Result codes shown in both Originate and Answer mode
ON Result codes in Answer mode disabled
8 AT Command Set Recognition
OFF Command recognition disabled (Dumb mode)
ON Enabled

command set recognized (Smart mode)
9 Escape Code (+++) Response
OFF Modem hangs up and returns to Command mode
ON Modem keeps connection, returns to Command mode
10 Power-on/Reset Load Configuration Defaults
OFF Load from nonvolatile memory (NVRAM)
ON Load factory settings from read only memory (ROM)