Western Telematic Data/FaxModem manual Dip Switch Settings

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Installation

4.2. Dip Switch Settings

 

 

 

 

Switch

Factory

Function

 

 

Setting

 

 

1

 

Data Terminal Ready (DTR) Override

 

￿

UP

Normal DTR operations: Computer must

 

 

 

provide DTR signal for modem to accept

 

 

 

commands. Dropping DTR terminates call.

 

 

DOWN

DTR Override: Modem ignores DTR

2

 

Verbal/Numeric Result Codes

 

￿

UP

Verbal (Word) Results

 

 

DOWN

Numeric Results

3

 

Result Code Display

 

 

UP

Suppress Result Codes

 

￿

DOWN

Display Result Codes

4

 

Command Mode Local Echo Suppression

 

￿

UP

Enable Echo

 

 

DOWN

Suppress Echo

5

 

Auto Answer Suppression

 

￿

UP

Auto Answer On: Modem answers on first

 

 

 

ring, or higher if specified in NVRAM

 

 

DOWN

Auto Answer Off: Disable auto answer

6

 

Carrier Detect (CD) Override

 

￿

UP

Normal: Modem sends CD signal when

 

 

 

connecting with another modem, drops CD on

 

 

 

disconnect

 

 

DOWN

Override: CD always ON

7

 

Power-On and ATZ Reset Software Defaults

 

 

UP

User Defaults: Load Y or Y1 configuration

 

 

 

from user-defined nonvolatile memory

 

 

 

(NVRAM).

 

￿

DOWN

Factory Defaults; Load &F0 (Generic)

 

 

 

template from read-only memory (ROM).

8

 

AT Command Set Recognition

 

 

UP

Dumb Mode: Disables command recognition

 

￿

DOWN

Smart Mode: Enables command recognition

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Contents RMM Sterling Irvine California 949 586-9950 Toll Free Front Panel IntroductionUnit Description Front Panel IndicatorsATZ3 OperationVolt DC Power Option InstallationDip Switch Settings RMM User’s Guide Command Function/Options Command SummaryDials the specified phone number Sr.b=n Sets result code displayed. Default is Resets modem based on current DIP Switch settings Loads a read-only non-programmable Sets connect speed. If connection cannot be established Begins test modes Zn=s Registers Register Default FunctionDefault Function Bit Value Enables ITU-T V.21 modulation at Call Indicate enabled Register Default Power SpecificationsCustomer Service Trademark and Copyright Information