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HC25 AT Command Set - Portech.com.tw

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<strong>HC25</strong> <strong>AT</strong> <strong>Command</strong> <strong>Set</strong><br />

11.10 <strong>AT</strong>+FTH<br />

s<br />

11.10 <strong>AT</strong>+FTH Transmit Data Using HDLC Framing<br />

<strong>AT</strong>+FTH directs the DCE to transmit T.30 HDLC data using the modulation scheme "3".<br />

Syntax<br />

Test <strong>Command</strong><br />

<strong>AT</strong>+FTH=<br />

Response(s)<br />

In off-hook mode only:<br />

+FTH:(list of s)<br />

OK<br />

In on-hook mode:<br />

ERROR<br />

Write <strong>Command</strong><br />

<strong>AT</strong>+FTH=<br />

Response(s)<br />

CONNECT<br />

Reference(s) PIN USB0-MDM USB0-APP Last<br />

TIA/EIA-578 + + - -<br />

Parameter Description<br />

(num)<br />

Modulation scheme<br />

3 Clause 2/V.21 - 300 bps<br />

<strong>HC25</strong>_<strong>AT</strong>C_V01.200 Page 197 of 290 7/25/07<br />

Confidential / Released

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