Longshine LCS-8056C2 - Manual (Page 122)

Commands for Host-Processed Modems Reference Manual
4-12 Conexant 100498E
+FRH - Receive Data with HDLC Framing
This command causes the modem to receive frames using HDLC protocol and the modulation
defined below. An ERROR response code results if this command is issued while the modem
is on-hook.
Syntax
+FRH=<mod>
Defined Values
<mod> Decimal number corresponding to the selected modulation mode
and data rates shown in Table 4-2.
Reporting Current or Selected Values
Command: +FRH?
Response: +FRH: <mod>
Example: +FRH: 98 For V.17 9600 bps.
Reporting Supported Range of Parameter Values
Command: +FRH?
Response: +FRH?
Example: +FRH: 98 For V.17 9600 bps.
Result Codes
CONNECT Reported for either of two conditions:
1. When the selected carrier is detected with an HDLC flag.
2. If the DTE sends another +FTH=<MOD> command after
sending the result code indicating frame reception is complete.
+FCERROR Reported if a different carrier is detected and FAR=0.
NO CARRIER Reported if loss of carrier is detected.
OK Reported for either of two conditions:
1. If a frame was received correctly.
2. If the DTE sends any character other than XON or XOFF
while the modem is in the configured flow control.
ERROR Reported if a frame was received in error.