ZyXEL omni.net Plus User Guide - Page 41

Service Class 2.0 Commands, Class 2 Flow Control

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Omni 56K Plus Series User's Guide Table 4-10 Class 2 Command Responses RESPONSE VALUE FUNCTION AND DESCRIPTION +FPOLL Remote polling indication. +FPTS:n Receive page transfer status response; refer to +FPTS=n command. +FTSI:"string" Report remote ID response TSI. +FVOICE Transition to Voice response. Class 2 Flow Control Flow control is necessary to match the DTE-DCE data rate to the line-signaling rate while transmitting or receiving Group 3 (T.4) data. In Class 2 fax mode, both hardware (RTS/CTS) and software (XON/XOFF) flow control are enabled. 4.2.3 Service Class 2.0 Commands Table 4-11 Service Class 2.0 Commands COMMAND ATD ATA +FDT +FDR +FKS +FIP +FCLASS=n DESCRIPTION Dial and originate a call Answer a call Transmit phase C data command: releases the DCE to proceed with the negotiation. Receive phase C data command: initiates document reception. Terminate a Session, orderly fax abort. Initialize Service Class 2.0 Parameters. Service Class Identification and Control +FMI? Identify DCE Manufacturer +FMM? Identify DCE +FMR? Identify DCE Revision +FCC=vr,br,wd,ln,df,ec,bf,st Establish DCE Capabilities Vertical Resolution Bit Rate VALUE n=0,1,2.0,8;refer to the +FCLASS Class 1 command ZyXEL Omni 56K Plus Vx.x vr=0:Normal;98 lpi vr=1:Fine;196 lpi br=0:2400 bps br=1:4800 bps br=2:7200 bps br=3:9600 bps br=4:12000 bps br=5:14400 bps Command Sets 4-13

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Omni 56K Plus Series User’s Guide
Command Sets
4-13
Table 4-10 Class 2 Command Responses
RESPONSE
VALUE
FUNCTION AND DESCRIPTION
+FPOLL
Remote polling indication.
+FPTS:n
Receive page transfer status response; refer to +FPTS=n
command.
+FTSI:"string"
Report remote ID response TSI.
+FVOICE
Transition to Voice response.
Class 2 Flow Control
Flow control is necessary to match the DTE-DCE data rate to the line-signaling rate while transmitting
or receiving Group 3 (T.4) data. In Class 2 fax mode, both hardware (RTS/CTS) and software
(XON/XOFF) flow control are enabled.
4.2.3 Service Class 2.0 Commands
Table 4-11 Service Class 2.0 Commands
COMMAND
DESCRIPTION
VALUE
ATD
Dial and originate a call
ATA
Answer a call
+FDT
Transmit phase C data command: releases
the DCE to proceed with the negotiation.
+FDR
Receive phase C data command: initiates
document reception.
+FKS
Terminate a Session, orderly fax abort.
+FIP
Initialize Service Class 2.0 Parameters.
+FCLASS=n
Service Class Identification and Control
n=0,1,2.0,8;refer to the +FCLASS
Class 1 command
+FMI?
Identify DCE Manufacturer
ZyXEL
+FMM?
Identify DCE
Omni 56K Plus
+FMR?
Identify DCE Revision
Vx.x
Establish DCE Capabilities
Vertical Resolution
vr=0:Normal;98 lpi
vr=1:Fine;196 lpi
+FCC=vr,br,wd,ln,df,ec,bf,st
Bit Rate
br=0:2400 bps
br=1:4800 bps
br=2:7200 bps
br=3:9600 bps
br=4:12000 bps
br=5:14400 bps