home › Cambium Networks › Cambium › PTP 250

Cambium Networks PTP 250 End-of-Life & EOSL Dates

PAST VENDOR SUPPORTCambium Networks ended support in August 2020.

Cambium Networks PTP 250 — 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 250 SKU group is past Cambium Networks end of service life (last group Aug 2020). 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 450b.

End of sale

May 2015

Last date of support

Aug 2020

Part numbers

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.

Cambium Networks end-of-sale bulletin ↗verified Oct 2026

Cambium Networks names PTP 450b as the migration pathper the linked bulletin · see its own dates

Check your part numbers in bulk

months past last support

Support Runway Score10/100 · Little or no runway

Why this score

Past end of service life 74 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

Figure 1. Cambium Networks issues no software maintenance and no security fixes for this product. Third-party maintenance, spares or replacement are the paths from here. EOSL.ai sells none of them and takes no placement fee.

PTP 250

2015201920232027

Figure 2. The PTP 250 against 7 other models in Cambium Networks. Each bar runs from the earliest milestone Cambium Networks publishes for that model, which is first availability where it gives one and end of sale otherwise, to its last date of support. The vertical rule is today; bars entirely to its left are past support. 55 further models in this line publish no usable date range and are not plotted.

Part numbers in this family

All 20 share the dates above. Find your exact part to confirm.

Part number	Description	End of sale	Last support	Status
C054025B001A	PTP 250 5GHz Connectorised (ETSI/RoW) – Link Complete	May 2015	Aug 2020	Past support
C054025B002A	PTP 250 5GHz Connectorised (ETSI/RoW) – End Complete	May 2015	Aug 2020	Past support
C054025B003A	PTP 250 5GHz Connectorised (FCC/IC) – Link Complete – 5.4 and 5.8GHz	May 2015	Aug 2020	Past support
C054025B004A	PTP 250 5GHz Connectorised (FCC/IC) – End Complete – 5.4 and 5.8GHz	May 2015	Aug 2020	Past support
C054025B005A	PTP 250 5GHz Integrated (ETSI/RoW) – Link Complete	May 2015	Aug 2020	Past support
C054025B006A	PTP 250 5GHz Integrated (ETSI/RoW) – End Complete	May 2015	Aug 2020	Past support
C054025B007A	PTP 250 5GHz Integrated (FCC/IC) – Link Complete – 5.4 and 5.8GHz	May 2015	Aug 2020	Past support
C054025B008A	PTP 250 5GHz Integrated (FCC/IC) – End Complete – 5.4 and 5.8GHz	May 2015	Aug 2020	Past support
C054025B009A	PTP 250 5GHz Connectorized (ETSI/RoW) AES128 – Link Complete	May 2015	Aug 2020	Past support
C054025B010A	PTP 250 5GHz Connectorized (ETSI/RoW) AES128 – End Complete	May 2015	Aug 2020	Past support
C054025B011A	PTP 250 5GHz Integrated (ETSI/RoW) AES128 – Link Complete	May 2015	Aug 2020	Past support
C054025B012A	PTP 250 5GHz Integrated (ETSI/RoW) AES128 – End Complete	May 2015	Aug 2020	Past support
WB3716AA	PTP 250 5GHz Integrated (ETSI/RoW) – Link Complete	May 2015	Aug 2020	Past support
WB3717AA	PTP 250 5GHz Integrated (ETSI/RoW) – End Complete	May 2015	Aug 2020	Past support
WB3718AA	PTP 250 5GHz Connectorised (ETSI/RoW) – Link Complete	May 2015	Aug 2020	Past support
WB3719AA	PTP 250 5GHz Connectorised (ETSI/RoW) – End Complete	May 2015	Aug 2020	Past support
WB3720AA	PTP 250 5GHz Integrated (FCC/IC) – Link Complete	May 2015	Aug 2020	Past support
WB3721AA	PTP 250 5GHz Integrated (FCC/IC) – End Complete	May 2015	Aug 2020	Past support
WB3722AA	PTP 250 5GHz Connectorised (FCC/IC) – Link Complete	May 2015	Aug 2020	Past support
WB3723AA	PTP 250 5GHz Connectorised (FCC/IC) – End Complete	May 2015	Aug 2020	Past support

Cambium Networks end-of-sale bulletin ↗verified Oct 2026

Options from here

The Cambium Networks PTP 250 is past Cambium Networks end of service life. These are the paths teams take from here:

Third-party maintenance

Keep it in production past the OEM cutoff with an independent maintainer.

Pre-stock spares

Buy spares now, while units still circulate on the secondary market. Current eBay listings for Cambium PTP 250 ↗

Plan replacement

It is unsupported today. Set a migration timeline and budget.

Run to failure

Low-criticality role: document the risk, harden backups, retire on your terms.

Check your exact part numbers Weigh your support options

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 250 — questions

Is the Cambium Networks PTP 250 end of life?

Yes. Every tracked PTP 250 SKU group is past its last date of support.

What is the last date of support for the PTP 250?

Aug 2020, per the Cambium Networks end-of-sale bulletin.

Where do these PTP 250 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 250?

Cambium Networks's end-of-life bulletin lists PTP 450b as the recommended migration path for the PTP 250. Exact per-part-number replacements are in the linked bulletin.

More Cambium Networks · compare all 150 models →

86mo past Cambium PTP 25600Cambium Networks · Point-to-point wireless bridge · 8 SKUs › 47mo past Cambium PTP 450Cambium Networks · Point-to-point wireless bridge · 15 SKUs › varies Cambium PTP 450iCambium Networks · Point-to-point wireless bridge · 11 SKUs › live Cambium PTP 450bCambium Networks · Point-to-point wireless bridge · 1 SKU › live Cambium PTP 450v 2x2Cambium Networks · Point-to-point wireless bridge · 1 SKU › live Cambium PTP 450v 4x4Cambium Networks · Point-to-point wireless bridge · 1 SKU ›

On the same timetable

Embed this status on your wiki or README

A live badge that shows this model's support status and links here. It refreshes when the vendor date changes.

HTML

<a href="https://eosl.ai/system/cambium-ptp-250/"><img src="https://eosl.ai/badge/cambium-ptp-250.svg" alt="Cambium Networks PTP 250 EOL / EOSL status"></a>

Markdown

[![Cambium Networks PTP 250 EOL / EOSL status](https://eosl.ai/badge/cambium-ptp-250.svg)](https://eosl.ai/system/cambium-ptp-250/)