Cambium Networks PTP 850S — End-of-Life & EOSL Dates
Cambium Networks PTP 850S — end-of-sale and end-of-support dates by part number, as published by Cambium on its Product Life Cycle page.
Every tracked Cambium Networks PTP 850S SKU group is past Cambium Networks end of service life (last group Nov 2025). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure. Cambium Networks’s named migration path: PTP.
End of sale
Nov 2021
Last date of support
Nov 2025
Part numbers
21
9
months past last support
Why this score
- Past end of service life — 9 months ago
- Vendor-published date, source-linked
- Vendor-named replacement / migration path available
- Category: point-to-point wireless bridge
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
All 21 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| C110085B001A | PTP 850S, Basic Radio, 11 GHz | Nov 2021 | Nov 2025 | Past support |
| C180085B001A | PTP 850S Radio 18GHz, TR1560,ChAll,Hi,19259-19710MHz | Nov 2021 | Nov 2025 | Past support |
| C180085B002A | PTP 850S Radio 18GHz, TR1560,ChAll,Lo,17699-18150MHz | Nov 2021 | Nov 2025 | Past support |
| C180085B003A | PTP 850S Radio 18GHz, TR1010,ChHigh,Hi,19160-19700MHz | Nov 2021 | Nov 2025 | Past support |
| C180085B004A | PTP 850S Radio 18GHz, TR1010,ChHigh,Lo,18126-18690MHz | Nov 2021 | Nov 2025 | Past support |
| C180085B005A | PTP 850S Radio 18GHz,TR1010,ChLow,Hi,18710-19220MHz | Nov 2021 | Nov 2025 | Past support |
| C180085B006A | PTP 850S Radio 18GHz,TR1010,ChLow,Lo,17700-18200MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L165A | PTP 850S Diplexer,11 GHz, TR 500, CH1W6, Hi,11185-11485MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L166A | PTP 850S Diplexer,11 GHz, TR 500, CH1W6, Lo,10695-10955MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L167A | PTP 850S Diplexer,11 GHz, TR 500, CH2W7, Hi,11225-11485MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L168A | PTP 850S Diplexer,11 GHz, TR 500, CH2W7, Lo,10735-10995MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L169A | PTP 850S Diplexer,11 GHz, TR 500, CH3W8, Hi,11265-11525MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L170A | PTP 850S Diplexer,11 GHz, TR 500, CH3W8, Lo,10775-11035MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L171A | PTP 850S Diplexer,11 GHz, TR 500, CH4W9, Hi,11305-11585MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L172A | PTP 850S Diplexer,11 GHz, TR 500, CH4W9, Lo,10815-11095MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L173A | PTP 850S Diplexer,11 GHz, TR 500, CH5W10, Hi,11345-11605MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L174A | PTP 850S Diplexer,11 GHz, TR 500, CH5W10, Lo,10855-11115MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L175A | PTP 850S Diplexer,11 GHz, TR 500, CH6W12, Hi,11385-11705MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L176A | PTP 850S Diplexer,11 GHz, TR 500, CH6W12, Lo,10895-11205MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L177A | PTP 850S Diplexer,11 GHz, TR 500, CH7W13, Hi,11425-11725MHz | Nov 2021 | Nov 2025 | Past support |
| N110082L178A | PTP 850S Diplexer,11 GHz, TR 500, CH7W13, Lo,10915-11207MHz | Nov 2021 | Nov 2025 | Past support |
Options from here
The Cambium Networks PTP 850S is past Cambium Networks end of service life. These are the paths teams take from here:
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market.
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 PTP 850S — questions
Is the Cambium Networks PTP 850S end of life?
Yes. Every tracked PTP 850S SKU group is past its last date of support.
What is the last date of support for the PTP 850S?
Nov 2025, per the Cambium Networks end-of-sale bulletin.
Where do these PTP 850S 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 PTP 850S?
Cambium Networks's end-of-life bulletin lists PTP as the recommended migration path for the PTP 850S. Exact per-part-number replacements are in the linked bulletin.