MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 102

• 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

+CHUP Hang Up Call
+CIMI Request IMSI
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Test Command:
Test Response:
Exec. Command: AT+CHUP
Exec. Response: OK
Note:
Description:
Syntax:
Values:
Parameter Storage:
Examples:
This command reads and identifies the IMSI (International Mobile Subscriber Identity) of the
SIM card.
No Read and Test Commands
<IMSI>
Command
Action Command:
AT+CIMI
Command
AT+CIMI
Note: Read the IMSI
Cancels all active, waiting, and held calls. (Not applicable at this time)
AT+CHUP=?
OK
ERROR
+CME ERROR <err>
ERROR
+CME ERROR <err>
AT+CHUP supports only voice calls. Data connections can be disconnected with ATH
only.
IMSI of SIM Card
15 digit number
None
Response
<IMSI>
OK
Responses
208200120320598
OK
Note: IMSI value (15 digits), starting with MCC
(3 digits) / MNC (2 digits, 3 for PCS 1900)
Chapter 3 – Supported GSM/WCDMA AT Commands
102