MT5634ZBA-GLOBAL Multi-Tech Systems, MT5634ZBA-GLOBAL Datasheet - Page 15

• Manufacturer Part Number: MT5634ZBA-GLOBAL
• Description: MODEM V.90 DATA/FAX GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® ZBAr

Specifications of MT5634ZBA-GLOBAL

• Data Format: V.90
• Mounting Type: Desktop
• Package / Case: 5.7" L x 4.3" W x 1.0" H (145mm x 109mm x 25mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Interface: -
• Other names: 881-1149; MT5634ZBA-GLOBAL

&G
Description:
Syntax:
Values:
Default:
Result Codes:
&K
Description:
Syntax:
Values:
Default:
Result Codes:
&L
Description:
Syntax:
Values:
Default:
Result Codes:
&P
Description:
Syntax:
Values:
Default:
Result Codes:
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
V.22bis Guard Tone Control
Use this command to select which guard tone, if any, the modem will send while
transmitting in the high band (answer mode). This command is only used in V.22 and
V.22 bis mode. This option is not used in North America; it is for international use
only.
AT&G<value>
0
1
2
0
OK if <value> = 0 to 2.
ERROR if <value> ≠ 0 to 2.
Note:
Local Flow Control Selection
Use this command to select a flow control method.
AT&K<value>
0
3
4
3
OK if <value> = 0, 3, or 4.
ERROR if <value> ≠ 0, 3, or 4.
Leased Line Operation
Sets standard dial-up or leased-line operation. Note: This command does not apply
to all models or build options.
AT&L<value>
0
1
2
0
Note:
starting of the leased line handshake. During this time, you can turn off the
command, if desired.
OK if <value> = 0 to 2.
ERROR if <value> ≠ 0 to 2.
Pulse Dial Make-to-Break Ratio Selection
Use this command to select the make-to-break ratio. This command is effective only
for Japan.
AT&P<value>
0
1
2
1
Note:
Japan.
OK if <value> = 0 to 2.
ERROR if <value> ≠ 0 to 2.
The &G command is not used in North America.
For &L1 and &L2, there is a 30-second window between power up and the
The &P2 command is available only if the country/regional code is set to
Disables guard tone.
Sets guard tone to 550 Hz.
Sets guard tone to 1800 Hz.
Disables flow control.
Enables CTS/RTS hardware flow control.
Enables XON/XOFF software flow control.
The modem is set for standard dial-up operation.
The modem is set for leased line operation in originate mode.
The modem is set for leased line operation in answer mode.
Selects 39% to 61% make-to-break ratio at 10 pulses per second.
Selects 33% to 67% make-to-break ratio at 10 pulses per second.
Selects 33% to 67% make-to-break ratio at 20 pulses per second.
Chapter 1 – AT Commands, S-Registers, and Result Codes
15