MTCMR-C1-GP-N3 Multi-Tech Systems, MTCMR-C1-GP-N3 Datasheet - Page 77

• 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

Manual Activation:
Manual activation should be tried if one of these scenarios has taken place.
Manual Activation Sequence:
1. Confirm that the modem is registered to the Sprint Home Network, enter AT+CREG? The modem should respond with 0,1.
2. Set preferred roaming status by enterring AT+WRMP=1 to force the home network.
3. Enter AT+WDSS=1,1 to start the manual activation process. The modem will respond with OK and then the manual
Multi-Tech Systems, Inc. MultiModem rCell User Guide
If the modem responds with something other than 0,1, then you are not on the home network and the unit will not activate.
activation begins. The following modem responses will be displayed:
●
●
●
●
If you did not get the above sequence, then the unit may be defective. Contact Multi-Tech Technical Support at
support.multitech.com
If you did get the above sequence, you can now try a data connection to verify that you are activated.
●
●
If you never see an auto activation sequence, then try manual activation.
Auto activation appears to have worked, you got the +WDSW:12,1, but modem cannot get a data connection going.
If the data connection fails, then contact Sprint and check on the account status.
If you still need assistance, then contact Multi-Tech Support at support.multitech.com
Modem Response
+WORG: #777
+WCNT: 33
+WDSI: 4
+WDSI: 6
+WDSI: 8,1
+WDSI: 22,10
+WEND: 0
OFFLINE
RESET
+WIND: 8
+WIND: 3
+WIND: 7
+WIND: 4
Comment
Initiate data call
Modem starts sending data to the server
The authentication has succeeded, a session with the server started
The session with the server is finished
Provisioning update
Modem is disconnecting from cell network
Modem is going to reset
Network is lost
Network service is available
Modem is ready to take commands
1xRTT data call
Appendix F – Sprint Activation Failure Corrective Action
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