Modem User Manual

Chapter 3 – Fax Class 2 Commands
Multi-Tech Systems, Inc. SocketModem MT5634SMIxx Reference Guide (S000263C) 96
Send two pages, 1-D data, no errors (Class 2.0)
Square bracketed [ ] responses are conditional on the remote station actions; curly bracketed { }
responses are conditional on switches set by the host. For this example, all reports are enabled:
+FNR=1,1,1,1.
Square bracketed [ ] commas are optional for the host.
Host Commands
Modem
Responses
Local Modem
Action
Remote
Station
Action
Notes
AT+FCLASS=2.0 OK Set Class 2
[AT+FPW="<sending
password string>"]
OK Set local PWD host may load a
Password
[AT+FSA="<SUB
string>"]
OK Set SUB Host may load a
destination SUBaddress
[AT+FLI="<local ID>"] OK Set local ID host may load a
local ID
ATD<dial string>
+FCO
[+FNF:<nsf>]
[+FCI:"<csi>"]
{+FIS:<dis
codes>}
OK
off hook, dial,
send CNG
detect flags
[get NSF]
[get CSI]
get DIS
answer,
send [CED],
preamble,
[NSF,]
[CSI,]
DIS
[AT+FNS="<hex NSS
FIF string>"]
OK host may respond to
NSF frame
AT+FDT
<1st page data>
<RTC pattern>
<DLE><mps>
{+FCS:<codes>
}
CONNECT
OK
[send NSS,]
[send PWD,]
[send SUB,]
[send TSI,]
send DCS
send TCF
get CFR
send carrier
send page data
send RTC
send MPS
get MCF
[get NSS,]
[get PWD,]
[get SUB,]
[get TSI,]
get DCS
get TCF
send CFR
get carrier
get data
get RTC
get MPS
send MCF
if +FNS loaded
if +FPW loaded
if +FSA loaded
if +FLI loaded
AT+FDT
<2nd page data>
<RTC pattern>
<DLE><eop>
CONNECT
+FHS:00
OK
send carrier
send 2nd page
send RTC
send EOP
get MCF
send DCN
hang-up
receive
carrier
get 2nd page
get RTC
get EOP
send MCF
get DCN
hang-up