MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 32

• Manufacturer Part Number: MTCMR-C1-GP-N2
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N2

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Sprint Networks (USA)
• Interface: RS-232, USB
• Sensitivity: -161dB
• Data Rate - Maximum: 153.6kbps
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1096

Carrier Detect Threshold S9
Description:
Syntax:
Values:
Automatic Disconnect Delay S10
Description:
Syntax:
Values:
DTMF Duration and Spacing S11
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
This command defines the amount of time the carrier detect signal stays high. The value is not
persistent.
Command syntax: ATS9=<value>
<value>
This command defines the duration of received-line-signal loss that the DCE tolerates. If the
duration is exceeded, the DCE disconnects. The value is not persistent.
Command syntax: ATS10=<value>
<value>
This command defines the DTMF pulse width for both burst and continuous DTMF. The value is
not persistent.
Command syntax: ATS11=<value>
<value>
Command
ATS9=10
Command
ATS10=10
Command
ATS11=150
1 – 255
1 – 254
255
50 – 149
150 – 199
200 – 249
250
251 – 255
Value in tenths of a second
Default value is 60 (or 6 seconds)
Value in tenths of a second
Default value is 14 (or 1.4 seconds)
Ignore received-line-signal loss; do not disconnect
Value range
Burst DTMF time of 95ms digit time with 60ms inter-digit time
Burst DTMF time of 150ms digit time with 100ms inter-digit time
Burst DTMF time of 200ms digit time with 150ms inter-digit time
Burst DTMF time of 250ms digit time with 200ms inter-digit time
Continue DTMF in ms – Equation: (value-250) x 1000
Possible Responses
OK
Possible Responses
OK
Possible Responses
OK
Chapter 8 – Communication Commands
32