NimbeLink Skywire NL-SW-LTE-GELS3 Manuals

2 pdf manual(s) NimbeLink Skywire NL-SW-LTE-GELS3 for free download (Document Types: Troubleshooting manual, Manual )

NimbeLink Skywire NL-SW-LTE-GELS3 Troubleshooting manual [PDF] (17 pages)

  • Identifier: id-1685215
  • Brand: NimbeLink
  • Device: Skywire NL-SW-LTE-GELS3 Modem
  • Type: PDF
  • Key Aspects: Cleaning and Sanitization Methods, System Connectivity and Wiring Basics, Recommended Spare Parts List
  • UPD Date: 24.05.2026
  • Source File: 1633510.pdf
  • Pages: 17
  • Description: Comprehensive user handbook for the NimbeLink Skywire NL-SW-LTE-GELS3.
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  • Table of Contents Table of Contents 2 Introduction 4 Determining if the modem is ON 4 NL-SW-GPRS 4 NL-SW-1XRTT-V 4 NL-SW-EVDO-V 4 NL-SW-HSPAxx 4 NL-SW-LTE-Txxx 5 NL-SW-LTE-GELS3 5 NL-SW-LTE-S7588-x 5 Connectivity Troubleshooting 6 AT commands 6 Important items to review 6 Antenna Ports 6 RF Connectors 7 Antenna Selection 7 Registration Troubleshooting 8 AT commands 8 CDMA Modems 8 Cellular Reception 8 Provision the modem 8 Home Network? 9 Data Plan Issue?
  • USB Connectivity Troubleshooting 12 VBUS Pin 12 Host Software 12 Windows Environments 12 Linux Environments 12 UART Connectivity Troubleshooting 13 UART Signal Overview 13 BAUD Rate 13 DTR and RTS Signals 14 PPP Link Troubleshooting 15 Scripts Failing 15 Use Picocom 15 Cellular Reception 15 DTR and RTS 16 PN 30106 rev 3 NimbeLink Corp All Rights Reserved 3
  • 1. Introduction This guide provides Troubleshooting recommendations to help users explore Skywire® modems and how to interact with them to quickly move through evaluation and development phases of product design. 2. Determining if the modem is ON When power is applied to the modem, the modem stays off by default. To turn the modem on, you must either drive the ON_OFF signal low using an open-drain output for the required turn-on-time OR you can tied ON_O
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Troubleshooting Guide for Skywire ® Modems NimbeLink Corp Updated: April 2018 PN 30106 rev 3 NimbeLink Corp All Rights Reserved 1

NimbeLink Skywire NL-SW-LTE-GELS3 Manual  [PDF] (9 pages)

  • Identifier: id-1685214
  • Brand: NimbeLink
  • Device: Skywire NL-SW-LTE-GELS3 Control Unit
  • Type: PDF
  • Key Aspects: Routine Functionality Testing, Critical Operational Precautions, System Limitations and Considerations
  • UPD Date: 07.04.2026
  • Source File: 1633511.pdf
  • Pages: 9
  • Description: Device technical manual for the NimbeLink Skywire NL-SW-LTE-GELS3.
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  • Table of Contents Table of Contents 2 1. Introduction 3 1.1 Orderable Part Numbers 3 1.2 Overview 3 1.3 A Note on CDC_ETHER 3 1.4 Testing 3 2. BeagleBone Black Setup 4 2.1 Overview 4 2.2 BeagleBone Black Setup 4 2.2 Modem Setup 5 2.3 Verify and Test The Connection 6 3. Troubleshooting 8 3.1 No connection in Section 2.3 8 3.2 Connection Stops After a Short Time 9 PN 30122 rev 7 © NimbeLink Corp. 2018. All rights reserved. 2
  • 1. Introduction 1.1 Orderable Part Numbers Orderable Device Descripࢢon Carrier Network Type NL-SW-LTE-GELS3 Skywire CAT1 LTE Firmware 4.3.1.0 Verizon LTE NL-SW-LTE-GELS3-B Skywire CAT1 LTE Firmware 4.3.2.0 Verizon LTE NL-SW-LTE-GELS3-C Skywire CAT1 LTE Firmware 4.3.3.0-29979 Verizon LTE NL-SW-LTE-GELS3-D Skywire CAT1 LTE Firmware 4.3.3.0-36343 Verizon LTE NL-AB-BBBC Skywire BeagleBone Black Cape Any Any 1.2 Overview The Skywire® CAT1 LTE modem supports
  • 2. BeagleBone Black Setup 2.1 Overview Setting up the CDC_ETHER connection on the BeagleBone Black allows for automatic setup and connection, providing an easy way to get a internet data connection to your BeagleBone Black. 2.2 BeagleBone Black Setup Start your BeagleBone Black and log in as root . Edit the following file with your favorite text editor. This example uses nano : # nano /etc/network/interfaces There will be setup for having the USB port sh
  • 2.2 Modem Setup You will need to set your APN in the modem. To do this, connect to the modem using a terminal program such as screen , minicom , or picocom . This example uses picocom , and the modem will show up as /dev/ttyACM0 : # picocom -b 115200 /dev/ttyACM0 Once connected, issue the following command: AT+CGDCONT=3,”IPV4V6”,”[your apn]” replacing [your apn] with the APN of your SIM. For instance, if you setup your modem with a Public Sta
  • 2.3 Verify and Test The Connection Once the BeagleBone Black has rebooted, log in. The CDC_ETHER connection will automatically come up as usb1 : # ifconfig eth0 Link encap:Ethernet HWaddr 68:9e:19:8f:eb:0d UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0
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Enabling CDC-ETHER Connection for Skywire ® CAT1 NimbeLink Corp Updated: August 2018 PN 30111 rev 7 © NimbeLink Corp. 2018. All rights reserved. 1

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