MTCMR-H4-P1 Multi-Tech Systems, MTCMR-H4-P1 Datasheet - Page 111
![no-image](/images/no-image-200.jpg)
MTCMR-H4-P1
Manufacturer Part Number
MTCMR-H4-P1
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-P1
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
Voltage - Supply
9 V ~ 32 V, USB
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1120
- SF100-G PDF datasheet
- MTCMR-G2 PDF datasheet #2
- MTCMR-H4-P1 PDF datasheet #3
- MTCMR-H4-P1 PDF datasheet #4
- Current page: 111 of 147
- Download datasheet (765Kb)
+CMUT Microphone Mute Control
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Parameter Storage:
Examples:
This command mutes the microphone input on the product (for the active microphone set
with the +SPEAKER command). This command is allowed only during a call.
<mode>
Command
AT+CMUT=?
AT+CMUT=1
Note: Mute ON (call active)
AT+CMUT?
Note: Ask for current value
Command
Action Command:
AT+CMUT=<mode>
Read Command:
AT+CMUT?
Test Command:
AT+CMUT =?
Microphone Mute Mode
0
1
None
Microphone mute off. Default
Microphone mute on.
+CMUT: <mode>
OK
+CMUT: (list of supported <mode>s)
OK
Responses
OK
Responses
+CMUT: (0,1)
OK
OK
+CMUT: 1
OK
Note: Mute is active (call active)
Chapter 3 – Supported GSM/WCDMA AT Commands
111
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