Cambium Networks Bridge in a Box End-of-Life & EOSL Dates
Cambium Networks Bridge in a Box — end-of-sale and end-of-support dates by part number, as published by Cambium on its Product Life Cycle page.
Cambium Networks Bridge in a Box has mixed lifecycle status. Some SKU groups are already past Cambium Networks end of service while others run until Apr 2029. Confirm the exact part number before any support or refresh decision. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure. Cambium Networks’ named migration path: Bridge-in-a-Box.
End of sale
Sep 2021 – Apr 2025
Last date of support
Oct 2025 – Apr 2029
Part numbers
10
Vendor status, checked Oct 7, 2026: Cambium Networks Limited (UK) entered administration on September 14, 2026 (company statement). On September 22 it sold the PMP 450 platform, PTP 670, PTP 450i, PTP 700, 28 and 60 GHz cnWave and cnReach lines to Airspan; the administrators are seeking buyers for the rest, and cnMaestro Cloud is extended "through at least October 2026" (update of September 23). The dates shown are Cambium's published ones; neither statement says whether they still apply.
2
of 10 part numbers are past support
Why this score
- Past end of service life for the first part numbers 13 months ago; the last are supported to Apr 2029
- Vendor-published date, source-linked
- Mixed status across SKU groups: some past EOSL, some still supported
- Vendor-named replacement / migration path available
- Category: wireless networking hardware
Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated
Part numbers in this family
Dates vary across 2 groups in this family, so every row carries its own. Find your exact part before you plan.
| Part number | End of sale | Last date of support | Status | Description |
|---|---|---|---|---|
| C050900B172A | Sep 2021 | Oct 2025 | Past support | ePMP Bridge in a Box – 5 GHz (IC) (US Cord) |
| C058900B072A | Sep 2021 | Oct 2025 | Past support | ePMP Bridge in a Box – 5 GHz (FCC) |
| C050900B071A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (RoW) (No Cord) |
| C050900B073A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (EU) |
| C050900B171A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (RoW) (US Cord) |
| C050900B172A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box – 5 GHz (IC) (US Cord) |
| C050900B271A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (RoW) (EU Cord) |
| C050900B371A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (RoW) (UK Cord) |
| C050900B401A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (RoW) (India cord) |
| C050900B402A | Apr 2025 | Apr 2029 | Supported | ePMP Bridge in a Box - 5 GHz (India) (India Cord) |
Options from here
2 Cambium Networks Bridge in a Box part numbers are past Cambium Networks end of service while 8 remain supported (to Apr 2029). For the past-EOSL units, these are the usual paths:
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market. Current eBay listings for Cambium Bridge in a Box ↗
It is unsupported today. Set a migration timeline and budget.
Low-criticality role: document the risk, harden backups, retire on your terms.
Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.
Cambium Bridge in a Box questions
Is the Cambium Networks Bridge in a Box end of life?
Partly. Some Bridge in a Box SKU groups are past end of service life while others are still supported. See the dates by SKU group below.
What is the last date of support for the Bridge in a Box?
Last dates of support across Bridge in a Box SKU groups range from Oct 2025 to Apr 2029.
Where do these Bridge in a Box dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Cambium Networks end-of-sale bulletin it was taken from.
What is the replacement for the Bridge in a Box?
Cambium Networks' end-of-life bulletin lists Bridge-in-a-Box as the recommended migration path for the Bridge in a Box. Exact per-part-number replacements are in the linked bulletin.