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4.2.

Dip Switch Settings

Switch

Factory

Setting

Function

1

Data Terminal Ready (DTR) Override

l

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

l

UP

Verbal (Word) Results

DOWN

Numeric Results

3

Result Code Display

UP

Suppress Result Codes

l

DOWN

Display Result Codes

4

Command Mode Local Echo Suppression

l

UP

Enable Echo

DOWN

Suppress Echo

5

Auto Answer Suppression

l

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

l

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).

l

DOWN

Factory Defaults; Load &F0 (Generic)
template from read-only memory (ROM).

8

AT Command Set Recognition

UP

Dumb Mode: Disables command recognition

l

DOWN

Smart Mode: Enables command recognition

Page 5

Installation

Содержание Data/FaxModem

Страница 1: ...WTI Part No 12548 Rev F RMM RackMountData FaxModem User s Guide...

Страница 2: ...5 Sterling Irvine California 92618 2517 949 586 9950 Toll Free 1 800 854 7226 Fax 949 583 9514 http www wti com...

Страница 3: ...required for Plastic Box modems The heart of the RMM is the popular and highly reliable U S Robotics Sportster 28 8 modem card The power supply is filtered fused and surge protected for operation in...

Страница 4: ...rmal Carrier Detect Modem is ready to transmit data The CD Indicator will remain ON constantly if Dip Switch 6 is DOWN Carrier Detect Override RD Receive Data Flash Modem is sending result codes or pa...

Страница 5: ...ll display a status screen as shown below Page 3 B0 E1 F1 M1 Q0 V1 X1 Y0 BAUD 9600 PARITY N WORDLEN 8 DIAL PULSE ON HOOK A1 B0 C1 D2 G0 H0 I0 K1 M4 N0 P0 R1 S0 T5 Y1 S00 001 S01 000 S02 043 S03 013 S0...

Страница 6: ...sitive Therefore you can connect either positive or negative wires from your 48 volt power source to either input and the internal circuitry will adjust for the proper polarity Input Range 40 60 Volts...

Страница 7: ...WN Suppress Echo 5 Auto Answer Suppression l 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 l UP No...

Страница 8: ...Page 6 RMM User s Guide...

Страница 9: ...d and Exit to on line command mode The maximum command length is 40 characters This does not include the AT prefix Carriage Returns or spaces Note All defaults are based on the F1 Hardware Flow Contro...

Страница 10: ...habetic phone number Exclamation point Flashes the switch hook Delays for 125 msec before proceeding with dial string W Wait for second dial tone X3 or higher Linked to S6 register Dials waits for 5 s...

Страница 11: ...online and retrains P Sets pulse dial for phone lines that don t support touch tone dialing Qn Displays suppresses result codes See DIP Switch 3 Section 4 2 Q0 Displays result codes Q1 Quiet mode no...

Страница 12: ...T 7200 21 CONNECT 12000 25 CONNECT 14400 43 CONNECT 16800 85 CONNECT 19200 91 CONNECT 21600 99 CONNECT 24000 103 CONNECT 26400 107 CONNECT 28800 151 CONNECT 31200 155 CONNECT 33600 Functions Adaptive...

Страница 13: ...Xn A0 ARQ result codes disabled A1 ARQ result codes enabled A2 V 32 modulation indicator added A3 Protocol indicators added LAPM MNP NONE error control and V42BIS MNP5 data compression Bn Manages mode...

Страница 14: ...w control Clear to Send CTS H2 Software flow control XON XOFF H3 Hardware and software control In Sets Receive Data RD software flow control see also Rn I0 Software flow control disabled I1 XON XOFF s...

Страница 15: ...14 400 bps N9 16 800 bps N10 19 200 bps N11 21 600 bps N12 24 000 bps N13 26 400 bps N14 28 800 bps N15 31 200 bps N16 33 600 bps Pn Sets pulse rotary dial make break ratio P0 U S Canada ratio 39 61 P...

Страница 16: ...speed when Un is greater than 0 Nn is the ceiling connect speed See Nn U0 Disabled U1 300 bps U2 1200 bps U3 2400 bps U4 4800 bps U5 7200 bps U6 9600 bps U7 12 000 bps U8 14 400 bps U9 16 800 bps U10...

Страница 17: ...number s to NVRAM at position n n 0 3 Zn L Writes last executed dial string to NVRAM at position n n 0 3 Zn Displays the phone number stored at position n n 0 3 ZL Displays the last executed dial str...

Страница 18: ...8 Stores the ASCII decimal code for the Backspace character A value of 128 255 disables the Backspace key s delete function S6 2 Sets the number of seconds the modem will wait before dialing If Xn is...

Страница 19: ...he total of the values in the Value Column For example ATS13 17 enables bit 0 value is 1 and bit 4 value is 16 Bit Value Result 0 1 Reset when DTR drops 1 2 Reset non MNP transmit buffer from 1 5K to...

Страница 20: ...d S17 0 Reserved S18 0 Test timer for Tn loopback testing Sets the length of time in seconds the modem will wait before automatically timing out and terminating the test When set to 0 the timer is dis...

Страница 21: ...d domestic U S And Canada calls but only originates V 21 calls Default Bell 103 1 2 Enables un encoded non trellis coded modulation in V 32 mode 2 4 Disables V 32 modulation 3 8 Disables 2100 Hz answe...

Страница 22: ...ister see the instructions for S13 Bit Value Result 0 1 Disable 2400 symbol rate 1 2 Disable 2743 symbol rate 2 4 Disable 2800 symbol rate 3 8 Disable 3000 symbol rate 4 16 Disable 3200 symbol rate 5...

Страница 23: ...Q call This allows time for a remote modem to acknowledge receipt of all transmitted data before it is disconnected When set at the default 0 the modem immediately hangs up when DTR drops This option...

Страница 24: ...ard AT Commands Status Help Status display shows current settings and stored numbers A Help display summarizes the command set and S Register functions FCC Reg No CJEUSA 24375 M5 E Ringer Equivalence...

Страница 25: ...and make of the unit its serial number and a description of its symptoms If the unit should need to be returned for factory repair it must be accompanied by a Return Authorization number from Customer...

Страница 26: ...heir respective companies Information and descriptions contained herein are the property of Western Telematic Inc Such information and descriptions may not be copied disseminated or distributed withou...

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