MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 110

• 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

Set CDMA Network Time Format +WNETTIMEFMT
Description:
Syntax:
Values
Read CDMA Network Time +WNETTIMEGET
Description:
Syntax:
Response Field Description:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
This command sets the CDMA time response output format for the WNETTIMEGET command.
This setting is not persistent.
Command Syntax: AT+WNETTIMEFMT=[<val1>]
<val1>
This command returns the time as defined in the CDMA network. For time to be returned, the
modem must have CDMA service. Time will be returned in seconds from 1/6/80.
If CDMA service is not present, GMTTime format returns 16 zeros and Julian time returns
ERROR.
The use of CDMA time when handling E911 location data is strongly discouraged since the
CDMA time does not reflect the time the GPS data was retrieved. Furthermore, GPS time and
CDMA time are not exactly the same time constants.
According to IS95A, section 7.7.1.3, local time is calculated by GMTtime – LeapSec + TimeZone.
Note: Daylight savings time is available, but it is already factored into TimeZone and, therefore,
should not be used in the calculation.
The format of the command response output is defined by the AT+WNETTIMEFMT command
setting.
Command Syntax: AT+WNETTIMEGET?
Command
AT+WNETTIMEFMT
AT+WNETTIMEFMT=1
AT+WNETTIMEFMT?
AT+WNETTIMEFMT=?
Command
AT+WNETTIMEGET?
NOTE: response when WNETTIMEFMT = 0
AT+WNETTIMEGET?
NOTE: response when WNETTIMEFMT = 1
AT+WNETTIMEGET?
NOTE: response when WNETTIMEFMT = 2
Parameter
<GMTtime>
<TimeZone>
<LeapSecs>
<Daylight Savings>
<hhmmss>
<yymmdd>
<dw>
0
1
2
Terse mode, only GMTtime is returned (Default)
Verbose mode, GMTtime, LeapSeconds, TimeZone, and Daylight Savings are
returned
Julian time format, for example: <hhmmss>,<yymmdd>,<dw>
Time at GMT. Hex value in seconds from 1/6/80. The format is a 16 digit
hex number, preceded with zeros, for example: 0000000035f27ec5.
Description
Time zone offset from GMT. Signed decimal value in seconds.
Leap seconds since 1/1/80 in decimal.
Daylight saving indicator, 0 = no, 1 = yes
Time in hours(0-23), minutes(0-59), seconds(0-59).
Date in years(0-99), month(1-12), day(1-31).
Monday(0) through Sunday(6).
Possible Responses
OK
Note: Set default value of 0
OK
+WNETTIMEFMT: 0
OK
+WNETTIME: (0-2)
OK
Possible Responses
+WNETTIME: <GMTTime>
OK
+WNETTIME: <GMTTime>,<LeapSecs>,
<TimeZone>,<Daylight Savings>
OK
+WNETTIME: <hhmmss>,<yymmdd>,<dw>
OK
Chapter 18 – Sleep Commands
110