MTCMR-C1-GP-N3 Multi-Tech Systems, MTCMR-C1-GP-N3 Datasheet - Page 25

• Manufacturer Part Number: MTCMR-C1-GP-N3
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N3

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Verizon™ 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: 881-1097

Non Volatile Memory Unsolicited Message +WNVM
Description:
Results Example:
Supported Events:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
This unsolicited response is used to indicate various Non-Volatile Memory (NVM) events. The
messages will only be presented during the startup sequence; before receiving +WIND:4.
Synchronization at startup may occur if the modem was improperly shut down before an NVM
synchronization between primary NVM storage and secondary NVM storage was completed.
If during startup it is determined the primary NVM storage is not usable, the modem will boot from
the secondary copy. This insures reasonable notification that the modem has started and is
taking the necessary actions to correct the primary NVM storage.
+WNVM: 1
+WNVM: 0
0
1
2
Synchronization stopped, Primary NVM storage to Secondary NVM storage
Synchronization started, Primary NVM storage to Secondary NVM storage
Primary NVM resulted in an error, booting using the secondary NVM image
Chapter 7 – Status Commands
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