MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 56

• Manufacturer Part Number: MTCMR-H4-P1-GB/IE
• Description: MODEM CELLULAR QUAD GPRS HSPA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-H4-P1-GB/IE

• Function: Transceiver, HSPA, Modem
• Modulation Or Protocol: GPRS, GSM, EDGE
• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Data Rate - Maximum: 7.2 Mbps
• Features: UK Power Cord
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1122

E Echo
H Disconnect Existing Connections
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Parameter Storage:
Examples:
Description:
Syntax:
Values:
Examples:
This command is used to determine whether or not the modem echoes characters received
by an external application (DTE).
No Read and Test Commands
<n>
The ATH (or ATH0) command disconnects the remote user. In the case of multiple calls, all
calls are released (active, on-hold and waiting calls).
The specific ATH1 command disconnects the current outgoing call, only in dialing or alerting
state (i.e., ATH1 can be used only after the ATD command and before its terminal response
(OK, NO CARRIER, ...) It can be useful in the case of multiple calls.
No Read and Test Commands
<n>
Command
Action Command:
ATH<n>
Command
ATH
Note: Ask for disconnection
ATH1
Note: Ask for outgoing call disconnection
Command
ATE0
Note: Characters are not echoed
ATE1
Note: Characters are echoed
Command
Action Command:
ATE<n>
Echo Activation Parameter
0
1
Disconnection Type
0
1
Characters are not echoed. Default value if <n> is omitted.
Characters are echoed
The <n> parameter is stored in EEPROM using AT&W.
Ask for disconnection (default value)
Ask for outgoing call disconnection
Responses
OK
Responses
OK
Responses
OK
Note: Done
OK
Note: Done
Chapter 3 – Supported GSM/WCDMA AT Commands
Responses
OK
Note: Every call, if any, is released
OK
Note: Outgoing call, if any, is released
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