Telenetics 56 User Manual

Page 153

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AT Commands

Page 145

+FRM - Receive Facsimile

This command causes the modem to enter the receiver mode using the modulation
defined below.

Syntax

+FRM=<mod>

Defined Value

<mod> Decimal number corresponding to the selected modulation

mode and data rates shown in Table A-18.

Reporting Current or Selected Values
Command: +FRM?
Response: +FRM:

<mod>

Example:

+FRM: 98

For V.17 9600 bps.

Reporting Supported Range of Parameter Values
Command: +FRM?
Response:

+FRM: (<mod> range)

Example: +FRM:

3,24,48,72,73,74,96,97,98,121,122,145,146

Result Codes

CONNECT Reported when the selected carrier is detected.

+FCERROR Reported if another carrier is detected and FAR=0; the modem

then returns to the command state.

NO CARRIER Reported if loss-of-carrier is detected.

OK Reported if the DTE sends any character to the modem other

than XON or XOFF while operating in configured flow control
from the DTE; the modem then returns to the command state.

+FTH - Transmit Data with HDLC Framing

This command causes the modem to transmit data using HDLC protocol and the
modulation defined below.

Syntax

+FTH=<mod>

Defined Value

<mod> Decimal number corresponding to the selected modulation

mode and data rates shown in Table A-18.

Result Codes

CONNECT Reported for either of two conditions:

1. At the beginning of transmission of the training

pattern for the selected modulation.

2. if the Final Frame bit is 0.

OK Reported for either of two conditions:

1. If the Final Frame Bit is 1.

2. if the DTE sends only <DLE><ETX> (a null frame)

while transmitting flags.

ERROR Reported if five seconds elapse from the time when the modem

reported the CONNECT result code without any additional data
transmitted from the DTE; the modem then turns off carrier and
returns to the command mode.

Reporting Current or Selected Values
Command: +FTH?
Response: +FTH:

<mod>

Example:

+FTH: 98

For V.17 9600 bps.

Reporting Supported Range of Parameter Values
Command: +FTH?

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