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Here you find important news about the life cycle of our products. Sign up for our newsletter to receive information such as software releases, common cybersecurity vulnerabilities (CVE's), or hardware changes (PCN/PDN's) by mail. You can report any vulnerability you may have discovered in one of Belden's products, here belden.com/security

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.7.4 has been published.

21.10.2025

Products

Product Discontinuation Notice: Wall Mount Power Supply Portfolio

Belden is discontinuing the following NetModule products from the Wireless Accessories product portfolio, effective 2025-08-20.

09.09.2025

Software Releases

NetModule Router Software Release 5.0.0.100

NetModule Router Software 5.0.0.100 release available for download. This release is the first release compliant with Radio Equipment Directive (RED) 2014/53/EU Article 3.3 (d), (e), (f) Cybersecurity Requirements. NetModule strongly encourage customers to update to this Software release.

30.07.2025

Products

Product Change Notice – Multi Modem Firmware Package

New firmware packages are available to support update possibility for Multi Modem installation.

10.07.2025

Products

Product Discontinuation Notice – AP3400 Wireless Access Point

NetModule will discontinue the AP3400 Wireless Access Point. This decision aligns with our commitment to continuous improvements through all systems.

10.07.2025

Software Releases

Product Change Notice – NetModule Router Software, release cadence

NetModule will enhance the NetModule Router Software (referred to as 'NRSW' hereafter) release cadence by adopting to a quarterly major release cycle, resulting in four releases per year, starting with the publication of NRSW version 5.0.0.100 in July 2025.

05.05.2025

Software Releases

NetModule Router Software Release 4.8.0.105 now available

NetModule Router Software Release 4.8.0.105 now available

11.04.2025

Products

Product Change Notice: Standard 5G Modem replacement

NetModule is starting to replace the standard 5G cellular modem for the regions EMEA, NA and APAC due to end-of-life situation of the module from the modem manufacturer

27.03.2025

Software Releases

NetModule Router Software Release 4.8.0.104 now available

NetModule Router Software Release 4.8.0.104 now available

17.02.2025

Products

Product Change Notice: Product Label

NetModule, now part of the Belden Group, is updating the product labels for its wireless portfolio.

31.01.2025

Software Releases

NetModule Router Software Release 4.9.0.102 now available

NetModule Router Software Release 4.9.0.102 now available

20.12.2024

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.7 has been published.

09.12.2024

Software Releases

NetModule Router Software Release 4.9.0.101 now available

NetModule Router Software Release 4.9.0.101 now available

30.10.2024

Products

Product Change Notice: LTE Advanced Pro Modem Firmware Update

The firmware version 40.00.002 for Telit LN920 LTE Advanced Pro modem series has been released by Telit.

18.10.2024

Software Releases

Important Product Change Notice: LTE Modem Firmware Update to Version 17.00,A01.03

The firmware version 17.00,A01.03 for TOBY-L2 modem series has been released by u-blox on August 02, 2024.

13.09.2024

Software Releases

NetModule Router Software Release 4.6.0.108 now available

NetModule Router Software Release 4.6.0.108 now available

05.09.2024

Products

Product Discontinuation Notice: ES3300 Switch

NetModule will discontinue the ES3300 switch. This decision aligns with our commitment to continuous improvements through all systems.

30.08.2024

Software Releases

Product Change Notice: 5G Modem Firmware Update to Version 38.03.X82

The firmware version 38.03.X82 for Telit FN980 modem series has been released by Telit.

02.08.2024

Products

Product Discontinuation Notice: NG800 Automotive Gateway

NetModule will discontinue the NG800 Automotive Gateway.

01.08.2024

Products

Product Change Notice: NB800-L and NB1601-L

NetModule will be initiating the replacement process for the u-blox TOBY-L210 cellular modem, identified as “-L” in the Order Codes of the NB800 and NB1601 product families.

30.07.2024

Software Releases

Product Change Notice: LTE Modem Firmware Update to Version 04.22,A00.01

LTE Modem Firmware Update to Version 04.22,A00.01

10.07.2024

Software Releases

NetModule Router Software Release 4.8.0.103 now available

NetModule Router Software Release 4.8.0.103 now available

18.06.2024

Products

Product Change Notice: LTE Modem Firmware Update to Version 25.21.673

LTE Modem Firmware Update to Version 25.21.673

16.05.2024

Software Releases

Product Change Notice: NetModule Router Software Update

NetModule Router Software Update to Version 4.9.0.100, 4.8.0.103 and 4.6.0.108

16.05.2024

Products

Product Change Notice: ES3300 Design

NetModule is starting to change the corporate design (CD) on ES3300.

16.05.2024

Software Releases

NetModule Router Software Release 4.9 now available

NetModule Router Software Release 4.9 now available

30.04.2024

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.6 has been published.

29.04.2024

Products

Product Discontinuation Notice: Cellient MPL200 450MHz Modem “-La”

NetModule discontinues all LTE 450 MHz based product variants bearing the suffix "-La".

05.04.2024

Products

Product Discontinuation Notice: u-blox TOBY cellular modem "-Lg" and "-Lbb"

NetModule will begin the replacement process for the u-blox TOBY-L280 cellular modem, (-Lg), and the u-blox TOBY-L200, (-Lbb) in the Order Codes of the NB800, NB1601, NB3701, NB3800 and NG800 product families.

22.02.2024

Products

Important Product Change Notice: LTE Modem Firmware Update to Version 17.00 A01.02

Updated on 22.01.2024 (originally published on 19.04.2023) The firmware version 17.00 A01.02 for TOBY-L2 modem series has been released by u-blox on March 22, 2023. NetModule has qualified the new firmware for use with NetModule products.

22.01.2024

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.5 has been published.

18.01.2024

Security

CVE-2023-0011 potential malicious attacker to execute system commands TOBY-L2 Modem

Fixed with firmware version 17.00,A01.02

30.11.2023

Software Releases

NetModule Router Software: New security, features & bugfix releases available

NetModule Router Software release 4.8.0.102 and 4.6.0.107 have been released.

23.11.2023

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.4 has been published.

26.09.2023

Software Releases

NetModule Router Software: New security, features & bugfix releases available

NetModule Router Software release 4.8.0.101 and 4.6.0.106 have been released. Version 4.8.0.101 will replace 4.8.0.100

07.08.2023

Software Releases

NetModule Router Software: Release 4.8 now available

NetModule Router Software release 4.8.0.100, and 4.7.0.104 have been released NOTE: Version 4.8.0.101 will replace 4.8.0.100

24.07.2023

Products

Product Discontinuation Notice: Accessories Antenna-Wall-2L

The NetModule Antenna-Wall-2L is End of Life and is no longer available.

11.07.2023

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.3 has been published.

20.06.2023

Security

Press reports about vulnerabilities in NetModule Router Software

Some media reports point out that ONEKEY also discovered vulnerabilities in the NetModule router software, among other things, which NetModule immediately analysed and fixed

19.06.2023

Products

Change of return and delivery address

NetModule will centralise the delivery of products from Neckartenzlingen (D) and the returns/repairs to Eschborn (D) from 01.07.2023.

05.06.2023

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.2 has been published.

15.05.2023

Products

Important Product Change Notice: LTE Modem Firmware Update to Version 17.00 A01.02

The firmware version 17.00 A01.02 for TOBY-L2 modem series has been released by u-blox on March 22, 2023. NetModule has qualified the new firmware for use with NetModule products.

19.04.2023

Products

Product Discontinuation Notice: NetModule Router Software V4.3, V4.4

Effective 31st of March 2023, the NetModule Router Software (NRSW) versions V4.3 and V4.4. have reached the ESR (end of support and repair) lifecycle state.

31.03.2023

Software Releases

New Connectivity Suite release available

The new Connectivity Suite release version 3.1 has been published.

15.12.2022

Products

Product Change Notice: Corporate Design Change on products

NetModule is starting to change the corporate design (CD) on our products.

07.12.2022

Products

Product Change Notice: NB800 Product Update

NetModule is replacing NB800 variants which include CAN-active interfaces

18.11.2022

Software Releases

NetModule Router Software: New security, features & bugfix releases available

The NetModule Router Software version 4.7.0.102, 4.6.0.104, 4.4.0.117 and 4.3.0.118 have been released.

10.11.2022

Products

Product Change Notice: Standard LTE Cat. 6 Modem upgrade

NB1800, NB1810, NB2800, NB2810, NB3800 Product Update, Standard LTE Cat.6 Modem Replacement

03.10.2022

Products

Product Change Notice: Antennas Product Update 5G New Radio Support

Antennas Product Update 5G New Radio Support

28.09.2022

Software Releases

New Connectivity Suite release now available

The new Connectivity Suite version 3.0 has been published. Please note, that we will discontinuing our support for version 2.5.

31.08.2022

Security

NetModule Router Software

Statement on reports about security vulnerabilities in the NetModule Router Software

12.08.2022

Products

Product Change Notice: Standard LTE Modem Replacement

NB1800, NB1810, NB2800, NB2810, NB3701, NB3800 Product Update, Standard LTE Modem Replacement

05.07.2022

Products

Return concept according to ElektroG

Return concept according to ElektroG

31.05.2022

Software Releases

NetModule Router Software: Release 4.7 now available

NetModule Router Software release 4.7.0.100, 4.6.0.102, 4.4.0.115 and 4.3.0.116 has been released

04.05.2022

Products

Product Discontinuation Notice: Antenna-Port-W and Antenna-Port-L

Effective 27th of April 2022 we will start the discontinuation process for the mentioned products.

25.04.2022

Products

Product Discontinuation Notice: NetModule Router NB2700

Effective 1st of April 2022 we will start the discontinuation process for the mentioned products.

29.03.2022

Security

CVE-2021-45608: Vulnerability in NetUSB kernel module

NetModule Router Software is not affected by this CVE.

20.01.2022

Software Releases

NetModule Router Software: New bugfix releases available

NetModule Router Software-Releases 4.5.0.108 and 4.6.0.101 have been released.

11.01.2022

Security

CVE-2021-44228: Log4Shell / Log4j Vulnerability

NetModule Router Software and NetModule Connectivity Suite are not affected by this CVE.

14.12.2021

Products

Product Change Notice: LTE Modem Firmware Update to Version 17.00 A01.01

The firmware version 17.00 A01.01 for TOBY-L2 modem series has been released by u-blox on September 30, 2021. NetModule has qualified the new firmware for use with NetModule products.

12.11.2021

Software Releases

Connectivity Suite: Release 2.6 now available

The new Connectivity Suite fall release version 2.6 has been published.

10.11.2021

Software Releases

NetModule Router Software: Release 4.6 now available

NRSW versions 4.6.0.100, 4.5.0.107, 4.4.0.114 and 4.3.0.115 have been released

10.11.2021

Software Releases

NetModule Router Software: New bugfix releases available

NRSW versions 4.5.0.106, 4.4.0.113 and 4.3.0.114 have been released

21.09.2021

Security

CVE-2021-3712: OpenSSL – Read buffer overruns processing ASN.1 strings

Fixed in NRSW versions 4.5.0.106, 4.4.0.113 and 4.3.0.114.

21.09.2021

Security

CVE-2021-3711: OpenSSL – SM2 Decryption Buffer Overflow

Fixed in NRSW 4.5.0.106

21.09.2021

Software Releases

NetModule Router Software: New bugfix releases available

NRSW versions 4.5.0.105, 4.4.0.112 and 4.3.0.113 have been released

19.08.2021

Security

CVE-2021-33909

Fixed in NRSW 4.5.0.105, 4.4.0.112 and 4.3.0.113.

19.08.2021

Security

CVE-2021-22555

Fixed in NRSW 4.5.0.105, 4.4.0.112 and 4.3.0.113.

19.08.2021

Products

Product Change Notice: NB3800 USB 3.0 Modem Support

NB3800 USB 3.0 Modem Support

08.07.2021

Products

Product Change Notice: LTE Modem Firmware Update to Version 17.00 A01.00

The firmware version 17.00 A01.00 for TOBY-L2 modem series has been released by u-blox on May 27, 2021. NetModule has qualified the new firmware for use with NetModule products.

21.06.2021

Software Releases

NetModule Router Software: Fixes for WLAN FragAttacks available

Security vulnerabilities closed with NRSW releases 4.5.0.104, 4.4.0.110 and 4.3.0.112

08.06.2021

Security

Statement WLAN FragAttacks

Mathy Vanhoef, researcher in Computer Security, has found some issues in the 802.11 WLAN implementation. These issues are dealt with under the term FragAttacks. We will provide appropriate releases in a timely manner to close the security hole.

18.05.2021

Software Releases

NetModule Router Software: New bugfix releases available

Fixed stability issues of LTE connections and problems with detection of individual SIM card types

12.05.2021

Security

CVE-2021-3450 – CA certificate check bypass with X509_V_FLAG_X509_STRICT

NetModule Router Software is not affected by this CVE.

07.04.2021

Security

CVE-2021-3449 – NULL pointer deref in signature_algorithms processing

Fixed in NRSW version 4.5.0.102

07.04.2021

Software Releases

NetModule Router Software: Winter Release 2021 published

NRSW versions 4.5.0.101 4.4.0.108, 4.3.0.109 and 4.1.0.113 have been released.

25.03.2021

Products

Product Discontinuation Notice: CDMA 450 Modem

Effective 28th of February 2021 NetModule is discontinuing all CDMA 450 based product variants of all product lines.

22.02.2021

Products

2G / 3G shutdowns by network operators

In what way are installations that have been running reliably for many years affected and is a replacement necessary? Learn more here.

16.12.2020

Software Releases

New NetModule Router Software Releases

The NRSW versions 4.5.0.100, 4.4.0.107, 4.3.0.108 and 4.1.0.112 have been released.

16.12.2020

Products

Product Change Notice: NB1601 Product Update

Support of 1 GHz CPU clock for NB1601 Rev. B02 product starting with NRSW 4.3.0.108, 4.4.0.107 and 4.5.0.100.

15.12.2020

Products

Product Change Notice: NB800 Product Update

Support of 1 GHz CPU clock for NB800 Rev. B02 product starting with NRSW 4.4.0.107 and 4.5.0.100

15.12.2020

Products

Product Change Notice: NB800 Product Update

Effective 1st of September 2020 NetModule introduces new NB800 features and additional modem options.

10.09.2020

Products

Product Change Notice: NB3800 Mounting Brackets

Effective 24th of August 2020 NetModule introduces a product change of the NB3800 housing to enable mounting pattern backwards compatibility to NB3700 series.

10.09.2020

Security

Ripple20: Vulnerabilities in low-level TCP/IP software library

NetModule Routers are not affected

01.09.2020

Security

CVE-2020-1967 Segmentation Fault in SSL_check_chain

NetModule Router Software including version 4.4 is not affected by this CVE.

29.04.2020

Security

CVE-2020-8597 – Vulnerability PPP/PPPoE

Fixed in NRSW Release of April

06.04.2020

Products

Our new products - now available!

A preview of our new products for public transport

02.04.2020

Products

Corona Virus

We are also feeling the influence of the corona virus on our production in China.

20.02.2020

Products

GPS Rollover Problem

Software Patch Available

20.03.2019

Products

Product Discontinuation Notice: NetModule Router NB1600, NB2710, NB3700, NB3710, NB3711

Effective 1st of January 2019 we will start the discontinuation process for the mentioned products.

12.02.2019

Products

Product Discontinuation Notice: NetModule Router Software V3.8, V4.0

Effective 31st of March 2019, the NetModule Router Software (NRSW) versions V3.8 and V4.0. will reach the ESR (end of support and repair) lifecycle state.

29.10.2018

Products

Product Change Notice: Standard LTE & GNSS

Effective 31st of October 2018 NetModule is starting to replace the standard LTE cellular modem for the region EMEA due to an end-of-life situation. This change will affect the specification of the LTE & GNSS feature set of our products.

29.10.2018

Security

Information about Meltdown & Spectre

You may have heard about the two CPU microarchitecture vulnerabilities that were discovered by Google’s Project Zero team and independently by other researchers: Meltdown and Spectre, which affect most modern computing devices.

11.01.2018