XE9624FS1 Просмотр технического описания (PDF) - Xecom

Номер в каталоге

Компоненты Описание

Список матч

XE9624FS1

A Complete Send and Receive Fax & Data Modem

Xecom 

Telephone Line Interface Specifications

PARAMETER

Telephone Line Impedance Match

Ring Detect Sensitivity

(on hook, Type B ringer)

Telephone Line Holding Current

MIN

38

20

TYP

600

MAX

100

UNIT

ohms

Vrms

mA

Sample Fax Reception

Host

AT+FCLASS=1

Fax Modem

Set for Fax

"OK"

"Ring"

Comments

waits for ring

ATA

Answers CAll

"CONNECT"

Sends Flags

"CONNECT"

NSF Data

Frame and send

"CONNECT"

CSI Data

Frameand send

"CONNECT"

DIS Data

Frame and send

"OK", drop carrier

AT+FRH=3

Buffers Frames

"CONNECT"

Pass TSI

"OK"

Remote

sends TSI

AT+FRH=3

Buffers Frames Remote fax

"CONNECT" sends DCS

AT+FRM=96

Set to 9600 bps

"CONNECT"

Pass TCF

"NO CARRIER"

Remote fax

sends TCF

Host

Fax Modem

Pass DCS

"OK"

Comments

AT+FTH=3

Sends flags

"CONNECT"

CFR data

Frame and Send

"OK", drop carrier

AT+FRM=96

Set to 9600 bps

Pass Page Data

"NO CARRIER"

Remote fax

sends page

AT+FRH=3

Buffers Frames

"CONNECT"

Pass EOP data

"OK"

Remote fax

sends EOP

AT+FTH=3

Sends flags

"CONNECT"

MCF data

Frame and Send

"OK", drop carrier

AT+FRH=3

Buffers Frames

"CONNECT"

Pass DCS Frame

"OK"

Remote fax

sends DCS

Remote fax

Disconnects

ATH0

hangs up

"OK"

XE9624F/XE9624FS

XECOM/13

Share Link: