Cambium Networks PMP 450b End-of-Life & EOSL Dates
Cambium Networks PMP 450b — end-of-sale and end-of-support dates by part number, as published by Cambium on its Product Life Cycle page.
Cambium Networks PMP 450b has mixed lifecycle status. Some SKU groups are already past Cambium Networks end of service while others run until Jun 2030. 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’s named migration path: PMP 450.
End of sale
Oct 2019 – Jun 2026
Last date of support
Oct 2024 – Jun 2030
Part numbers
7
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.
6
of 7 part numbers are past support
Why this score
- Past end of service life 24 months ago
- Vendor-published date, source-linked
- Mixed status across SKU groups: some past EOSL, some still supported
- Vendor-named replacement / migration path available
- Category: point-to-multipoint wireless
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 | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| C050045H012A | 5 GHz 450b SM – High Gain – 4-pack | Oct 2019 | Oct 2024 | Past support |
| C050045H021A | 5 GHz 450b – High Gain – 4-pack – ROW | Oct 2019 | Oct 2024 | Past support |
| C050045H022A | 5 GHz 450b – High Gain – 4-pack – FCC | Oct 2019 | Oct 2024 | Past support |
| C050045H023A | 5 GHz 450b – High Gain – 4-pack – ISED | Oct 2019 | Oct 2024 | Past support |
| C050045H024A | 5 GHz 450b – High Gain – 4-pack – EU | Oct 2019 | Oct 2024 | Past support |
| C050045H025A | 5 GHz 450b – High Gain – 4-pack – No Encryption | Oct 2019 | Oct 2024 | Past support |
| C050045C201B | 5 GHz 450b Omnidirectional SM | Jun 2026 | Jun 2030 | Supported |
Options from here
6 Cambium Networks PMP 450b part numbers are past Cambium Networks end of service while 1 remain supported (to Jun 2030). 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 PMP 450b ↗
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 PMP 450b — questions
Is the Cambium Networks PMP 450b end of life?
Partly. Some PMP 450b 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 PMP 450b?
Last dates of support across PMP 450b SKU groups range from Oct 2024 to Jun 2030.
Where do these PMP 450b 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 PMP 450b?
Cambium Networks's end-of-life bulletin lists PMP 450 as the recommended migration path for the PMP 450b. Exact per-part-number replacements are in the linked bulletin.
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