MTCMR-H4-GP-P2 Multi-Tech Systems, MTCMR-H4-GP-P2 Datasheet - Page 45
MTCMR-H4-GP-P2
Manufacturer Part Number
MTCMR-H4-GP-P2
Description
MODEM CELLULAR QUAD GPRS HSPA
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
Datasheets
1.SF100-G.pdf
(4 pages)
2.MTCMR-G2.pdf
(30 pages)
3.MTCMR-H4-P1.pdf
(2 pages)
4.MTCMR-H4-P1.pdf
(147 pages)
Specifications of MTCMR-H4-GP-P2
Function
Transceiver, HSPA, Modem
Modulation Or Protocol
GPRS, GSM, EDGE
Frequency
850MHz, 900MHz, 1.8GHz, 1.9GHz
Applications
AT&T Networks (USA)
Interface
RS-232, USB
Sensitivity
-161dB
Data Rate - Maximum
7.2 Mbps
Voltage - Supply
9 V ~ 32 V, USB
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1119
- SF100-G PDF datasheet
- MTCMR-G2 PDF datasheet #2
- MTCMR-H4-P1 PDF datasheet #3
- MTCMR-H4-P1 PDF datasheet #4
- Current page: 45 of 147
- Download datasheet (765Kb)
&T Auto-Tests
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Examples:
Notes:
This command runs various auto-tests.
No Read and Test Commands
<n>
AT&T command has to be used when the MS is registered in order to process the AUDIO
test loop correctly.
Caution:
The audio loop activation (enabled with AT&T1 command, disabled with AT&T2 command)
involves some restrictions on the use of other AT commands.
Command
Action Command:
Command
AT&T0
Note: Perform software auto-
tests
AT&T[<n>]
•
•
•
•
Auto-Test Activation
0
1
2
Audio loop mode must not be enabled when a communication is active.
Audio loop mode must not be enabled when a tone is under generation.
Audio loop must be disabled (if active) before opening a communication;
Tone generation and Side Tone modification must not be possible when the audio
loop is active.
Perform software auto-tests
Execute the audio loop test (close)
Stop the audio loop test (open)
Responses
OK
Responses
OK
Note: No software problem detected; all checksums are
correct
Chapter 3 – Supported GSM/WCDMA AT Commands
45
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