+Fps, +Fpts | Multi-Tech Systems MT5634SMI V.92, MT5634SMI V.34

Chapter 3 – Fax Class 2 Commands

T.30 Phase C Page Reception Responses

Receive Page Transfer Status

Class 2.1

+FPS:

Syntax: +FPS:<ppr>,<lc>,<blc>,<cblc>,<lbc>

The +FPS:<ppr> response is generated by the modem at the end of Phase C data reception in execution of a +FDR command.

The <ppr> response is generated by the modem; it depends on the modem for T.4 or T.6 error checking capabilities, controlled by the +FCQ parameter. See Table 3.0 for <ppr> values.

The receiving modem may count lines and bad lines and report them. Values are: <lc> line count

<blc> bad line count

<cblc> consecutive bad line count

<lbc> lost byte count due to modem buffer overflow

The line counts are qualified by the modem’s copy checking capabilities, controlled by the +FCQ parameter. If the modem is not configured to count lines, or if line counts are irrelevant (e.g. in Binary File Transfer mode, Recommendation T.434) the modem sets the line counts to 0.

A receiving host may inspect <ppr> and write a modified value into the +FPS parameter. The modem will hold the corresponding post page response message until released by a +FDR command from the host.

Table 3.0 Class 2.1 T.30 Post Page Response Message Codes

		Value	Mnemonic	Description
		1	MCF	Page good.

		2	RTN	Page bad; retrain requested.

		3	RTP	Page good; retrain requested.

		4	PIN	Page bad; retrain requested; interrupt request accepted.

		5	PIP	Page good; interrupt request accepted.

Class 2	+FPTS:

Syntax: +FPTS:<ppr>,<lc>[,<blc>,<cblc>][,<lbc>]

The Class 2 response is similar to the Class 2.1 response, except that it may also use <ppr> codes 0, 6, and 7, which are not used in the Class 2.1 response.

Table 3.1 Class 2 T.30 Post Page Response Message Codes

Value	Mnemonic	Description
0	PPR	Partial page errors.

1	MCF	Page good.

2	RTN	Page bad; retrain requested.

3	RTP	Page good; retrain requested.

Multi-Tech Systems, Inc. SocketModem MT5634SMIxx Reference Guide (S000263C)

MT5634SMI V.34, MT5634SMI V.92 specifications

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Multi-Tech Systems MT5634SMI V.92, MT5634SMI V.34 Phase C Page Reception Responses, +Fps, +Fpts

Models: MT5634SMI V.34 MT5634SMI V.92

T.30 Phase C Page Reception Responses

+FPS:

Table 3.0 Class 2.1 T.30 Post Page Response Message Codes

Value

Mnemonic

Description

+FPTS:

Table 3.1 Class 2 T.30 Post Page Response Message Codes

MT5634SMI V.34, MT5634SMI V.92 specifications