Application NoteConfiguring the M113 Cellular Modemfor Verizon Mode

Part Number APP-0038
Revision A December 2019

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Configuring M113 for Verizon Mode2Revision History
DateRev.

CommentsDecember 2019A

Initial document, Shaun Elliott

For the latest revision of this product document, please check our online documentation atwww.lantronix.com/support/documentation.

Configuring M113 for Verizon Mode3

Table of Contents
Table of Contents __________________________________________________________ 4
Overview _________________________________________________________________ 5
Selecting the Verizon Profile & Programming the APN ______________________________ 5
Checking for Network Registration, Attachment and IP Address ______________________ 6Configuring M113 for Verizon Mode4Overview
Out of the box, the M113 is set to the +UMNOPROF: 0: SW default U-Blox profile. If you’re usinga private APN, you may need to change to the Verizon profile to properly provision the SIM card.
This document provides information on changing the M113 to the Verizon profile. It also shows
how to validate network attachment data connectivity. This document only applies to the Verizon
network in the United States and Canada on Lantronix part number M113F002S. For a full list of
AT-Commands see the Sara-R4_ATComands guide from U-Blox.

Selecting the Verizon Profile & Programming the APN
All AT commands that need to be sent to the m113 are in blue. Modem responses are in bolded black.

Read current profile: AT+UMNOPROF=?
Example response (Your response could be different. Select whichever number that corresponds to Verizon.
In this example we use 3):+UMNOPROF:
0: SW default
1: SIM ICCID select2: ATT
6: CT
4: Telstra
5: TMO
3: Verizon
OKSet to Verizon profile: AT+UMNOPROF=3Example response: OK
Verify Setting: AT+UMNOPROF?
Example response:+UMNOPROF: 3
OK
Set APN: AT+CGDCONT=1,"IP","<YOUR_APN>"
Example response: OK
Reset module: AT+CFUN=15
Example response: OK

Configuring M113 for Verizon Mode5

Checking for Network Registration, Attachment and IP Address
For more information see page 44 of Sara-R4_ATComands guide from U-Blox

Verify Setting: AT+CGATT?
Example response:+CGATT: 1
OK

Check for network registration: AT+CEREG?
Example response:+CEREG: 0,5 *OKVerify PDP context parameters: AT+CGDCONT?
In this example response you should see your APN and IP address:+CGDCONT: 1,"IP","<YOUR_APN>","10.170.215.106",0,0,0,0+CGDCONT: 2,"IPV4V6","VZWADMIN","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0+CGDCONT: 3,"IPV4V6","vzwinternet","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0+CGDCONT: 6,"IPV4V6","VZWCLASS6","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0OK

Configuring M113 for Verizon Mode6