http://wiki.netmodule.com/ 2026-04-07T04:51:17+00:00 http://wiki.netmodule.com/ http://wiki.netmodule.com/lib/tpl/netmodule5G/images/favicon.ico text/html 2020-12-17T12:58:37+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/2g-3g-shutdown?rev=1608209917&do=diff During the roll-out of the new cellular technologies like 4G (LTE - Long Term Evolution) and 5G (NR - New Radio) old technologies will be discontinued by the network operators. * Swisscom is disabling 2G/GSM/EDGE end of 2020 * Deutsche Telekom will disable 3G/UMTS/HSPA summer of 2021 text/html 2015-03-30T14:33:46+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/at-commands?rev=1427726026&do=diff AT Commands Find a list of AT commands here. text/html 2018-03-28T11:34:35+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/cdma450?rev=1522236875&do=diff Supported CDMA450 Providers * Orange, Poland * 450connect, Germany * Ice.net, Norway (out of operation, replaced by LTE450) * Net1, Sweden&Denmark (out of operation, replaced by LTE450) * Others on request text/html 2018-07-24T12:33:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/cisco-vpn?rev=1532435630&do=diff Cisco VPN Types Standard IPsec VPN Linux Support There are multiple implementations around such as Openswan, Libreswan, and strongSwan. NetModule Support NetModule Routers used Openswan as the IPSec Framework until Version 3.8. Starting with 4.0 we switched to StrongSwan with IKEv2 Support text/html 2022-01-04T12:48:53+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/create_techsupport?rev=1641300533&do=diff External Link How to create a Techsupport File To retrieve a techsupport via Command Line please see Create a Techsupport file via telnet/ssh shell If you want to create a initial support request or you've been asked by our support team you can download a Techsupport File from our Products via the Web Interface: text/html 2024-02-22T07:42:08+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/customs-information?rev=1708587728&do=diff Customs Information Harmonized Tariff Schedule (HTS) Number * 8517.62.00 (Machines for the reception, conversion and transmission or regeneration of voice, images or other data, including switching and routing apparatus) Export Control Classification Number (ECCN) text/html 2014-11-26T15:43:41+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/default-password?rev=1417016621&do=diff What is the default password of the NetModule Router? There isn't any, at first boot the user is asked to define a password. text/html 2021-11-08T16:23:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/dyndns?rev=1636388630&do=diff DynDNS/Remote Access Problems A common problem mobile networks is that depending on the SIM cards type the router can't be accessed even a service like DynDNS and port forwarding is used. This problem has nothing todo with the router functionality because it is a general problem with IP networks. In most case the terms static(fixed)/dynamic are mixed up with public/private IP addresses. text/html 2022-03-15T16:21:24+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/faq?rev=1647361284&do=diff Frequently asked questions Hardware Related * What is the MTBF of my NetModule Router model? * How much RAM and Flash does my model have? * What are the protections for using the routers in hazardous areas? * What is the pin assignment of the Extension Port? * How to unpower the USB port * Railway Router galvanic isolated power supply and grounding concept Software Related * IPsec compatibility * cli commands * How to disable NTP initial Ping? * How can I test… text/html 2021-03-22T08:15:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/firmware?rev=1616400956&do=diff Firmware update in the NetModule Wireless Router? NetModule wireless routers have many components installed. Some of them run their own firmware. The NetModule Router Software (NRSW) is Linux-based and is the core system of the router, accessible through the WebManager. The cellular modems and other components run local programs that we call text/html 2024-02-12T13:05:03+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/forgot-password?rev=1707743103&do=diff I forgot my password, how can I retrieve it? Factory Reset: You can initiate a reset back to factory settings via * by running the command “factory-reset” * by pressing the reset button. The latter would require aslim needle or paper clip which must be inserted into the hole to the left of the SIM 1 slot.The button must be hold pressed for up to 5 seconds until all LEDs flash up. text/html 2015-10-14T11:06:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/freedom-from-feedback?rev=1444820811&do=diff Freedom from Feedback As a theoretical rule of thumb, a good decoupling requires a distance of 5 to 10 λ. However, in practive often a distance of 3 λ is sufficient. At 2.1 GHz (e.g. UMTS) the formula returns 300'000'000/2'100'000'000 = 300/2100 = 0.14m. text/html 2019-11-14T13:50:22+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/gps-rollover?rev=1573739422&do=diff GPS Rollover Issues Beginning on November 3rd 2019 a few GPS Modules are sending out the wrong timestamp. The Timestamp is starting in the Year 2000. This Issue is based on thegps week rollover problem. Netmodule prepared it's software images with a bugfix to handle this Problem correctly. text/html 2023-11-09T16:07:52+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/ibis?rev=1699546072&do=diff Integriertes Bord-Informations-System (IBIS) IBIS-Wagenbus (VDV 300) Dieser Artikel soll Ihnen einen kurzen Überblick über die Funktionsweise des IBIS Wagenbus geben. Er behandelt die wichtigsten Grundbegriffe und Eckdaten, kann jedoch kein Ersatz eines detailierten Studiums der elektrischen Spezifikationen, des IBIS-Protokolls oder der IBIS-Telegrammdefinition sein. Der IBIS-Wagenbus dient der Kommunikation der in einem Fahrzeug eingebauten Bordsysteme, wie z.B. Bordrechner, Anzeigen, Ansageg… text/html 2023-09-28T18:14:45+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/install-licenses-via-usb-stick?rev=1695924885&do=diff Install licenses via USB stick How-to * Router must be in factory reset state (unconfigured) * Format an USB-Stick FAT16/32 * Download the files autorun.key and autorun.sh * Copy autorun.key and autorun.sh on the stick * If you got the licenses in an archive, extract the license files text/html 2014-11-26T15:42:58+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/intrinsic-safety?rev=1417016578&do=diff Intrinsic Safety The intrinsic safety of the NetModule Routers is implemented as follows: * NB37xx: Both power inputs are secured by non resettable fuses (Fuse Schurter OMF125, 5A, quick acting) * NB27xx, NB1600: The plus pole of the power supply is protected against internal short circuit by a PTC (Multi-fuse, Ihold=1.1A, Itrip=2.2A @ 23°C, 72V) text/html 2025-01-20T08:50:42+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/licenses?rev=1737363042&do=diff Order Codes & Software Licenses With a NetModule router license it's possible to enable extra functions on the router. Some licenses require hardware and they will only work only, if the router is equipped with the needed hardware function. The NetModule order codes have three main parts separated by a dash ( text/html 2014-11-27T10:44:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/mdex?rev=1417085091&do=diff mdex Access Settings * Login over mdex login page * Select the desired connection * Connect over the defined rule Portforwarding setting examples * Device on port 80: <https://t4915127786649.webdirect.mdex.de/> * NetModule Router on port 81: <https://t4915127786649-p81.webdirect.mdex.de/> text/html 2022-03-15T16:29:13+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/mobile-sim-wwan?rev=1647361753&do=diff We are using the Words SIM1, Mobile1 and WWAN1 in the Configurationsconcept. That's the different Elements that are used. text/html 2018-02-05T08:20:42+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/mtbf?rev=1517818842&do=diff What is the MTBF of my NetModule Router model? Calculated MTBF values for NetModule Router according SN 29500 Standard Revision 2013-07 with environmental temperature of 40°C. Product MTBF NB800 >440.000h depending on model text/html 2015-02-09T13:03:43+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/password-length?rev=1423487023&do=diff Password/PSK length Up to 64 characters are supported text/html 2025-10-24T08:03:30+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/password?rev=1761293010&do=diff Password requirements The requirements for a password are: * - 10-128 characters * - At least two letters and at least two numbers * - Not allowed ASCII codes: <&> 0x26, <|> 0x7C <“> 0x22 <'> 0x27 <`> 0x60 <$> 0x24, 0x00-0x1F, 0x7F-xFF Regex definiton text/html 2022-08-19T13:53:49+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/preferred_service?rev=1660917229&do=diff Preferred Service Type Settings Priority There are two places in GUI to set the preferred service type, one is per SIM card (Interfaces -> SIMs) and one is for every WWAN connection (Interfaces -> Mobile Interfaces). As soon as the user sets up a WWAN interface the preferred service setting of that WWAN interface will be used regardless of the SIM setting. text/html 2021-06-30T12:32:14+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/railway-ground?rev=1625056334&do=diff A [picture] says more than thousand words: text/html 2025-08-12T11:49:01+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/rma?rev=1754999341&do=diff RMA Procedure If you have a product that seems to be defect, please use our RMA Form on our Website: <https://www.netmodule.com/support> Please provide the serial number of the product. Please be as specific as possible when describing the symptoms: * What area is affected by the defect: connectivty, power loss, etc. text/html 2022-05-24T13:20:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/roaming?rev=1653398417&do=diff For roaming please unckeck “Home netwok only” text/html 2014-11-26T15:44:38+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/root-password?rev=1417016678&do=diff What is the root password of the NetModule Router? The passwords for admin and root are equal. This password has been defined by the user. text/html 2016-01-28T11:09:41+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/rtc?rev=1453979381&do=diff * NB3700 + MC < 4.0: ~30m * NB3700 + MC >= 4.0: ~1h30m * NB2700: ~1h30m text/html 2016-11-14T15:10:14+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/sdk?rev=1479136214&do=diff SDK Related FAQ Where are my SDK generated files I cannot find /tmp/myfile which is generated with SDK. Where is it? See /mnt/sdk/tmp/myfile. How can I configure SDK scripts in the cli? The script is taken over by the script name: cli set + sdk.status=1 text/html 2017-07-11T12:19:05+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/signal-quality-and-led-color?rev=1499775545&do=diff WWAN RSSI/RSQ/ASU and LED colour Releases older than 4.0.0.100 Colour green green orange red Descriptionexcellent good medium weak n/a GSM RSSI [dBm] -63 or more -64 to -80-81 to -85-86 to -112-113 or lessUMTS RSSI [dBm]-63 or more -64 to -80 text/html 2025-06-13T10:54:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/signal-quality?rev=1749812049&do=diff Signal Quality The Signal Quality is shown in the status system of the Router. Which means it's visible in the Web-Interface, but also usable in the SDK or via CLI. Addtional to that the WWAN Interface can be configured to only be used above a certain signal level. text/html 2020-10-19T15:13:29+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/sim?rev=1603120409&do=diff SIM Format The following NetModule routers are assembled with slots for mini SIM cards: * NB3800 * NB3711 * NB3710 * NB3701 * NB3700 * NB2710 * NB2700 * NB1600 The following NetModule routers are assembled with slots for micro SIM cards: text/html 2015-03-30T17:24:00+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/speed-test?rev=1427736240&do=diff Speed test As of NRSW 3.8 a speed test client is integrated. ~ $ speed-test -> getting client info I am 178.197.233.212 at Bluewin (46.88320, 7.78600) -> getting available servers retrieved 3415 servers -> selecting best of 5 servers latency is 125.86 ms for SolNet in Solothurn (1105) (40.76 km away) latency is 118.42 ms for Yetnet in Schoenenwerd (4101) (56.96 km away) latency is 144.37 ms for Datasource. AG in Zug (3411) (64.01 km away) latency is 160.67 ms for EBM Telecom AG in Munchenstei… text/html 2015-05-19T13:49:37+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/start?rev=1432043377&do=diff List of FAQ * AT Commands * cisco-vpn * Configuration * Create a Techsupport file via telnet/ssh shell * Customs Information * DynDNS/Remote Access Problems * Firmware update in the NetModule Wireless Router? * Freedom from Feedback * Frequently asked questions * GPS Rollover Issues * How to create a Techsupport File * I forgot my password, how can I retrieve it? * Install licenses via USB stick * Integriertes Bord-Informations-System (IBIS) * Intrinsic Safety * mdex Access Set… text/html 2023-10-03T09:46:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/support?rev=1696326369&do=diff Opening a Support Ticket If you have an indivial question or issue with one of our routers, we are happy to help you: For the initial request, please use our Support Form: <https://www.netmodule.com/support/> Please be as specific as possible when describing the symptoms: * What area is affected by the defect: connectivty, power loss, etc. text/html 2024-09-02T12:19:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/techsupportcli?rev=1725279590&do=diff Create a Techsupport file via telnet/ssh shell Login with ssh or telnet Please login with ssh or telnet with the username “root” and your admin password. With the program telnet is also possible to gain acccess to the router. After entering the user and password you are also in the console of the router. text/html 2016-07-29T07:35:59+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/terms-and-condiditons?rev=1469777759&do=diff Terms and Conditions Please find our General Terms and Conditions on our web server. Terms Of Guarantee The Directive on Consumer Rights has been updated. * Key Facts on the new EU Consumer Rights Directive text/html 2018-06-13T12:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/update-to-4.1.0.100?rev=1528893495&do=diff Update to 4.1.0.102 is failing If you have an error Message during update to the Software Version 4.1.0.102 or higher please read this Wiki Page Exiting with code 3 Unsupported Model or Family The software version 4.1.0.102 requiere on some router models a minimum software version installed to update from. text/html 2021-01-27T07:42:53+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/update-to-4.1.0.102?rev=1611733373&do=diff Update to 4.1.0.103 or 4.2.0.100 and higher is failing If you have an error Message during update to the Software Version 4.1.0.102 or higher please read this Wiki Page Exiting with code 3 Unsupported Model or Family The software version 4.1.0.102 requiere on some router models a minimum software version installed to update from. text/html 2017-07-11T12:24:01+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/usb-power?rev=1499775841&do=diff The USB port is powered by default To unpower the USB port execute following comand: GUI: INTERFACES/USB/Administration --> Administrative status: disabled CLI: usb.0.enabled=0 Supported with software newer than NBSW 4.0.0.105 text/html 2017-03-21T11:31:13+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/vpn-performance?rev=1490095873&do=diff VPN Performance * NB2700 * NB2710 * NB1600 * NB3700 * NB3710 OpenVPN LAN to LAN Encryption Speed SHA1, no cipher, UDP 10 Mbit/s SHA1, BF-CBC, UDP 8.5 Mbit/s SHA1, AES 256 CBC, UDP 7.5 Mbit/s IPsec LAN to LAN Encryption Speed AES256 text/html 2020-11-30T13:43:05+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/wifi-configuration?rev=1606743785&do=diff WiFi Configuration EAP-PEAP/MSCHAPv2 * security mode = WPA-EAP-RADIUS * WPA-Cipher = CCMP * Identity = <user> * Passphrase = <user password> text/html 2015-07-24T14:59:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.netmodule.com/faq/wol?rev=1437749957&do=diff How to use WOL cli: telnet /ssh -->Router (root/yourpassword) ether-wake -i lan0 00:11:22:33:44:55 ---------- SDK script ether-wake.are: if (nb_etherwake(“11:22:33:44:55:66”, “LAN1”) != 0) { nb_syslog(“Unable to send WakeOnLan packet