MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 107

• 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

+CLVL Loudspeaker Volume Level
Parameter Storage: All parameters are stored in EEPROM using the AT&W command.
Examples:
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
This command is used by the application to tune the loudspeaker volume level.
<volume> Side Tone Mode Reception Volume
Command
Action Command:
AT+CLVL=<volume>]
Read Command:
AT+SIDET?
Test Command:
AT+CLVL=?
Command
Note: Test command
AT+CLVL=?
AT+CLVL=-2100
AT+CLVL?
AT+CLVL=?
AT+CLVL=9
AT+CLVL?
+CLVL: <volume>
OK
+CLVL: (list of supported <volume>s)
OK
Response
OK
There are two configuration modes:
By default gains are expressed in deci dB value.
All values are possible between the minimum and maximum
values of the table given in the Notes section. If a value does
not correspond to a table value, the nearest is kept.
- The gain is entered in index.
- The gain is entered in deci dB units,
Chapter 3 – Supported GSM/WCDMA AT Commands
Response
+CLVL: (-4000-800)
OK
OK
+CLVL: -2000
OK
+CLVL: (0-15)
OK
OK
+CLVL: 9
OK
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