Avaya 3740 DECT Handset — End-of-Life & EOSL Dates
Avaya 3740 DECT Handset. 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.
Every tracked Avaya 3740 DECT Handset SKU group is past Avaya end of service life (last group Jun 2022). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.
End of sale
Jun 2016
Last date of support
Jun 2022
Part numbers
2
50
months past last support
Why this score
- Past end of service life — 50 months ago
- Vendor-published date, source-linked
- Category: wireless telephony base station
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 2 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| 700479454 | DECT 3740 HANDSET | Jun 2016 | Jun 2022 | Past support |
| 700510284 | DECT 3745 HANDSET | Jun 2016 | Jun 2022 | Past support |
Options from here
The Avaya 3740 DECT Handset is past Avaya 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.
Avaya 3740 DECT Handset — questions
Is the Avaya 3740 DECT Handset end of life?
Yes. Every tracked 3740 DECT Handset SKU group is past its last date of support.
What is the last date of support for the 3740 DECT Handset?
Jun 2022, per the Avaya end-of-sale bulletin.
Where do these 3740 DECT Handset 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
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