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EVK-L2

TOBY-L2 series
LTE/DC-HSPA+/EGPRS
Cellular Evaluation Kits

User Guide

Abstract

This guide explains how to set up the EVK-L2x Evaluation Kits to
begin evaluating the u-blox TOBY-L2 series LTE/DC-HSPA+/EGPRS
cellular modules.

www.u-blox.com

UBX-14000422 - R10

Summary of Contents for TOBY-L2 series

Page 1: ...SPA EGPRS Cellular Evaluation Kits User Guide Abstract This guide explains how to set up the EVK L2x Evaluation Kits to begin evaluating the u blox TOBY L2 series LTE DC HSPA EGPRS cellular modules ww...

Page 2: ...to this document and the information contained herein Products names logos and designs described herein may in whole or in part be subject to intellectual property rights Reproduction use modification...

Page 3: ...ed 15 1 11 Registration on a cellular network 16 1 12 Enable audio codec configuration to provide voice capability 16 1 13 Switching off the EVK L2 16 Appendix 17 A Setting up AT terminal applications...

Page 4: ...00 evaluation kit is for evaluation of TOBY L201 01S EVK L23 evaluation kit is for evaluation of TOBY L280 in details o EVK L23 00S 02 evaluation kit is for evaluation of TOBY L280 02S EVK L24 evaluat...

Page 5: ...nector J300 DIL B2B connector J301 GND GNSS antenna connector J103 GNSS module GNSS adapter board Cellular VCC supply jumper J404 Cellular USB UART J501 Cellular RS232 UART J500 DL501 DL403 DL405 GNSS...

Page 6: ...S adapter board Cellular VCC supply jumper J404 Cellular USB UART J501 Cellular RS232 UART J500 DL501 DL403 DL405 GNSS USB J102 SW403 SW401 DL404 SW300 SW304 SW204 Headset jack J303 DS132 DS118 DS124...

Page 7: ...ontains the power supply and other peripherals for the TOBY L2 series cellular module SIM card holder Reset button and Power on button The cellular adapter board called ADP L2 contains the TOBY L2 ser...

Page 8: ...1 EVB Cellular VCC Cellular module supplied Main Power Switch must be switched on DL400 EVB Cellular native USB USB cable plugged in Cellular native USB connector DS100 ADP L2 Cellular USB USB cable p...

Page 9: ...Line Board to Board connectors for cellular module interfaces J300 J301 1 J200 J201 2 ADP L2 Cellular headset Audio headset jack connector for cellular module audio interface J303 EVB GNSS antenna SM...

Page 10: ...ent 76 GND J301 Pins 7 10 15 CTS J301 Pin 14 46 GND J301 Pins 7 10 77 RSVD Not present 16 TXD J301 Pin 15 47 RSVD Not present 78 GND J301 Pins 7 10 17 RXD J301 Pin 16 48 RSVD Not present 79 GND J301 P...

Page 11: ...Not connected 28 27 Not connected MIC_BIAS 28 27 MIC_GND SDIO_D2 30 29 PWR_ON Not connected 30 29 Not connected GPIO3 32 31 GPIO2 Not connected 32 31 Not connected Not connected 34 33 GPIO1 SPK_N 34 3...

Page 12: ...10 77 RSVD Not present 16 TXD J201 Pin 15 47 RSVD Not present 78 GND J201 Pins 7 10 17 RXD J201 Pin 16 48 RSVD Not present 79 GND J201 Pins 7 10 18 RSVD Not present 49 RSVD Not present 80 GND J201 Pi...

Page 13: ...connected 32 31 Not connected HOST_SELECT1 34 33 GPIO1 SPK_N 34 33 SPK_P V_INT 36 35 Not connected Not connected 36 35 Not connected Not connected 38 37 Not connected Not connected 38 37 Not connecte...

Page 14: ...8 V Power Input connector J400 on the EVB LED DL401 lights blue 7 Be sure to provide a jumper socket on the Cellular VCC supply jumper J404 on the EVB This provides the connection from the 3 8 V outpu...

Page 15: ...adapter board cellular UART detached from USB UART J501 and RS232 UART J500 connectors B2B Do not care DL404 Table 8 Serial interface configuration Run an AT terminal application e g the u blox m cen...

Page 16: ...configuration of the GPIO6 pin gpio_id 61 it must be configured as master clock output gpio_mode 14 as the factory programmed value to provide voice capability at the headset jack connector using the...

Page 17: ...setting values see section 1 8 Check with the Windows Device Manager to find out which COM port is being used by EVK L2 Figure 4 Home page 4 Enable the connection to u blox cellular module by clickin...

Page 18: ...OK Define a PDP context with preferred APN in this example the ibox tim it APN is selected AT UCGDFLT 1 IP ibox ti m it OK Define the initial PDP context with preferred APN This will be activated onl...

Page 19: ...EVK L2 User Guide UBX 14000422 R10 Appendix Page 19 of 30 2 Open Network and Sharing Center and click on Local Area Connection associated to RNDIS interface 3 Click on Properties...

Page 20: ...14000422 R10 Appendix Page 20 of 30 4 Search for Internet Protocol Version 4 TCP IPv4 and click on Properties 5 Check the Obtain an IP address automatically and Obtain DNS server address automatically...

Page 21: ...er Guide UBX 14000422 R10 Appendix Page 21 of 30 6 If it is not possible to surf the web then manually set the DNS server address for example use the DNS server returned by network in this example 83...

Page 22: ...ing AT command lines Perform the following procedure to activate an external PDP context with the preferred APN Command sent by DTE user DCE response module Description AT UBMCONF UBMCONF 1 OK Check t...

Page 23: ...0 0 0 OK Check the DNS primary server address in this example the DNS primary server address is 83 224 70 94 For the complete description and syntax of supported AT commands and for further details re...

Page 24: ...UBX 14000422 R10 Appendix Page 24 of 30 5 Use the command dhclient usb0 to configure the DHCP client now the RNDIS is active 6 Use ifconfig to check that RNDIS is now active 7 Now it is possible to br...

Page 25: ...e UUSBCONF AT command see the u blox AT Commands Manual 1 On a Linux OS to reach the highest throughput through the RNDIS it is necessary to recompile the kernel Apply the following modification in ke...

Page 26: ...blox TOBY L2 series Networking Modes Application Note 5 E 1 Enable communication between cellular and Wi Fi module Command sent by DTE user DCE response module Description AT UGPIOC UGPIOC 10 15 11 15...

Page 27: ...s for example the Agilent 34410A or 34411A can be used for current consumption measurements in this case the 3 8 V supply circuit on the EVB will supply the TOBY L2 module mounted on the adapter board...

Page 28: ...lent 34410A or 34411A can be used for current consumption measurements in this case the 3 8 V supply circuit on the EVB will supply the TOBY L2 module mounted on the adapter board with the digital mul...

Page 29: ...e documents are available on our website http www u blox com For regular updates to u blox documentation and to receive product change notifications register on our website Revision history Revision D...

Page 30: ...Office China Beijing Phone 86 10 68 133 545 E mail info_cn u blox com Support support_cn u blox com Regional Office China Chongqing Phone 86 23 6815 1588 E mail info_cn u blox com Support support_cn u...

Page 31: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information u blox EVK L20 EVK L21 EVK L22 EVK L23 EVK L24...

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