Our products help to test and troubleshoot Synchronisation technologies, including SyncE, 1588v2 PTP, NTP and PDH.
Our customer base includes major Telecoms operators as well as all makers of network equipment and components. We also supply equipment and services to testing laboratories, higher education and research establishments and the government sector.
Calnex has a prominent involvement in the relevant international standards organisations, such as the ITU-T, IEEE and the MEF, which helps us deliver leading-edge solutions.
Our customer base includes major Telecoms operators as well as all makers of network equipment and components. We also supply equipment and services to testing laboratories, higher education and research establishments and the government sector.
Calnex has a prominent involvement in the relevant international standards organisations, such as the ITU-T, IEEE and the MEF, which helps us deliver leading-edge solutions.
Location: United Kingdom, Scotland, West Lothian
Employees: 51-200
Phone: +44 1506 671416
Total raised: $6.98M
Founded date: 2006
Investors 3
| Date | Name | Website |
| - | Techstart ... | techstart.... |
| - | Origin Cap... | origingrou... |
| 01.10.2020 | BGF Ventur... | bgf.co.uk |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 19.10.2020 | - | $3.88M | - |
| 07.08.2013 | - | $3.09M | Maven Capi... |
Mentions in press and media 14
| Date | Title | Description |
| 11.12.2025 | O-RAN Global PlugFest Fall 2025 Showcased Continued Evolution of Advanced Use Cases and Scenarios Featuring AI in the RAN | O-RAN ALLIANCE PlugFests offer collaborative environment to accelerate the development of open and intelligent RAN-based solutions The O-RAN Global PlugFest Fall 2025 showcased advances in automation, network optimization, energy efficiency... |
| 06.12.2024 | O-RAN ALLIANCE Global PlugFest Fall 2024 Showcased Advancement of Open and Intelligent RAN Solutions | O-RAN PlugFests enable well-organized testing and integration of O-RAN-based products and solutions in a neutral, cooperative environment Participants at the O-RAN Global PlugFest Fall 2024 demonstrated progress in diverse areas of open and... |
| 06.05.2022 | DIGIT Deal Roundup | April 2022 | Funding SIS Ventures Scottish impact investor SIS Ventures has secured £1m in funding for its Impact First investment fund. Impact First launched its second round of fundraising in February this year with the aim of attracting up to £5m to ... |
| 12.11.2020 | DIGIT Deal Roundup Column | October 2020 | Investment and Funding METALtech UK A metal fabrication SME METALtech UK was announced as the 100th recipient of the Scottish Government’s Digit Development Fund in October. The Dundee-headquartered company is the latest in a line of firms ... |
| 19.10.2020 | Calnex Solutions Secures £3m to Accelerate Growth Drive | Telecoms technology business Calnex Solutions has secured £3m of funding from Barclays, which it will use to drive growth and make new acquisitions. The revolving credit facility will give the Linlithgow-based company access to the fund’s n... |
| 14.10.2020 | DIGIT Deal Roundup | September 2020 | Funding Bellrock Technology Scottish data analytics innovator Bellrock Technology has successfully listed for the first time on a public sector framework that has generated more than £6 billion in contracts since 2012. The Glasgow-based fir... |
| 21.09.2020 | Calnex Solutions Reveals Plans to be First Scottish IPO in Two Years | Provider of test and measurement solutions for the global telecommunications sector, Calnex Solutions, has announced its intention to list on Alternative Investment Market (AIM) after raising £22.5 million in investment. The company said th... |
| 23.04.2019 | Calnex Releases Multi-Port 25GbE in its Multi-Port SNE Platform enabling High Speed Ethernet Network Emulation | EDINBURGH, SCOTLAND, April 23, 2019 – Calnex Solutions Ltd today released multi-port 25GbE interfaces in its multi-port, multi-user Network Emulator. The SNE now supports multiple ports of 1GbE, 10GbE and 25GbE making it the industry’s high... |
| 29.03.2018 | Calnex Solutions acquires JAR Technologies | LINLITHGOW, SCOTLAND, 29th March 2018 - Calnex Solutions today announced the acquisition of JAR Technologies headquartered in Belfast, Northern Ireland. The acquisition, which is for an undisclosed amount, increases the Calnex product portf... |
| 12.05.2017 | Calnex Ships Industry’s First 100GbE Jitter Measurement Solution to enable Deployment of High-speed synchronous Ethernet Networks | EDINBURGH, SCOTLAND, May 12, 2017 – Calnex Solutions Ltd today shipped the industry’s first ever 100GbE Synchronous Ethernet (SyncE) Jitter measurement solution to a major North American equipment manufacturer. Providing 100GbE Jitter Gener... |
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