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Wireless telephony base station

Avaya DECT R4 Aiws Server — End-of-Life & EOSL Dates

Avaya DECT R4 Aiws Server. End-of-sale and support dates below are taken from Avaya's own End of Sale Notice, linked for verification. Avaya's "Targeted End of Services Support" milestone is used as the last date of support.

Is the Avaya DECT R4 Aiws Server end of life?

Past end of service

10/100

Little or no runway

Support Runway Score

Every tracked Avaya DECT R4 Aiws Server SKU group is past Avaya end of service life (last group Nov 2017). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.

Why this score

Past end of service life — 105 months ago
Vendor-published date, source-linked
Category: wireless telephony base station

The score reflects support-lifecycle timing and source confidence only — higher means more support runway. It is not a risk, safety or compliance rating. How it’s calculated →

Action priority

Critical

Every tracked part number is past end of service life — unsupported by the vendor.

End of service life

Nov 2017

Part numbers

Confidence

Vendor-published date

Last verified

Aug 2026

Source

Avaya bulletin ↗

Check your part numbers in bulk →

DECT R4 Aiws Server

EOSL — PAST

105 mo

past end of service

now

availableend of saleservice

End of saleNov 2011

End of serviceNov 2017Avaya bulletin ↗

13 SKUs in this group

105mo past 700466493DECT AIWS BASIC

105mo past 700477466DECT AIWS BASIC+

105mo past 700471527DECT AIWS STD

105mo past 700471535DECT AIWS OAP

105mo past 700471543DECT AIWS ENTPRS

105mo past 700500006DECT AIWS BASIC

105mo past 700500007DECT AIWS BASIC AR

105mo past 700500008DECT AIWS STD BR/MX

105mo past 700500009DECT AIWS STD AR

105mo past 700471550DECT AIWS SPR PSU

105mo past 700500010DECT AIWS SPR PSU

105mo past 700501484DECT AIWS2 ENTPRS

105mo past 700501480DECT AIWS2 BASIC

Options from here

Unsupported now

The Avaya DECT R4 Aiws Server is past Avaya 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.

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 or maintenance and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the asset's role.

Avaya DECT R4 Aiws Server — questions

Is the Avaya DECT R4 Aiws Server end of life?

Yes — every tracked DECT R4 Aiws Server SKU group is past its last date of support.

What is the last date of support for the DECT R4 Aiws Server?

Nov 2017 — per the Avaya end-of-sale bulletin.

Where do these DECT R4 Aiws Server dates come from?

Every end-of-sale and end-of-service-life date on this page links to the official Avaya end-of-sale bulletin it was taken from.

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/avaya-dect-r4-aiws-server/"><img src="https://eosl.ai/badge/avaya-dect-r4-aiws-server.svg" alt="Avaya DECT R4 Aiws Server EOL / EOSL status"></a>

Markdown

[![Avaya DECT R4 Aiws Server EOL / EOSL status](https://eosl.ai/badge/avaya-dect-r4-aiws-server.svg)](https://eosl.ai/system/avaya-dect-r4-aiws-server/)