AC75 AT Command Set

12.6 AT+FTH

s

12.6AT+FTH Transmit Data Using HDLC Framing

The AT+FTH command causes the TA to transmit data using the HDLC protocol and the modulation scheme <mod>=3.

An ERROR response code results if the write command is issued while the modem is on-hook. The test com- mand can be used either in on-hook or off-hook mode to check the value supported by the <mod> parameter.

Syntax

Test Command

AT+FTH=?

Response(s)

+FTH:(list of <mod>s)

OK

Write Command

AT+FTH=<mod>

Response(s)

CONNECT

Reference(s)

TIA/EIA-578

PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4 Last

-

+

-

+

+

-

-

-

-

-

Note

AC75 supports only <mod>=3.

AC75_ATC_V01.002

Page 357 of 569

10/30/06

Confidential / Released

 

 

Page 357
Image 357
Siemens AC75 manual 12.6 AT+FTH Transmit Data Using Hdlc Framing, At+Fth=?, AT+FTH=mod