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Avaya B5800 Branch Gateway 6.1 6.2 — End-of-Life & EOSL Dates

PAST VENDOR SUPPORTAvaya ended support in March 2020.

Avaya B5800 Branch Gateway 6.1 6.2. 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 B5800 Branch Gateway 6.1 6.2 SKU group is past Avaya end of service life (last group Mar 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.

End of sale

Mar 2014

Last date of support

Mar 2020

Part numbers

Avaya end-of-sale bulletin ↗verified Aug 2026

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 — 77 months ago
Vendor-published date, source-linked
Category: media gateway

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. Avaya 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.

Part numbers in this family

All 25 share the dates above. Find your exact part to confirm.

Part number	Description	End of sale	Last support	Status
267595	AV B5800 R6 IP MG ASIPP LIC N/A No replacement available or required	Mar 2014	Mar 2020	Past support
268040	AV B5800 IP MG TRACKING CODE N/A No replacement available or required	Mar 2014	Mar 2020	Past support
268041	AV B5800 DIGITAL MG TRACKING CODE	Mar 2014	Mar 2020	Past support
268650	IP to IP TRACKING CODE N/A No replacement available or required	Mar 2014	Mar 2020	Past support
700502298	AV BRANCH GATEWAY DEMO KIT	Mar 2014	Mar 2020	Past support
700502299	AV BRANCH GATEWAY DEMO KIT	Mar 2014	Mar 2020	Past support
268651	AV B5800 DEMO KIT LIC BNDL N/A No replacement available or required	Mar 2014	Mar 2020	Past support
700502041	AV B5800 USER/ADMIN DVD R6.2 N/A No replacement available or required	Mar 2014	Mar 2020	Past support
700501149	AV B5800 USER/ADMIN DVD R6.1 N/A No replacement available or required	Mar 2014	Mar 2020	Past support
700501214	AV B5800 CHASSIS	Mar 2014	Mar 2020	Past support
700502082	AV B5800 SD CARD R6.2 N/A No replacement available or required	Mar 2014	Mar 2020	Past support
700501066	AV B5800 R6.1 SD CARD N/A No replacement available or required	Mar 2014	Mar 2020	Past support
264220	AV BRANCH GTWY MODEL N/A No replacement available or required	Mar 2014	Mar 2020	Past support
266231	AV BRANCH GTWY ADDS MODEL N/A No replacement available or required	Mar 2014	Mar 2020	Past support
263129	AV B5800 R6 SYS SFTW LIC	Mar 2014	Mar 2020	Past support
263330	AV B5800 R6 NATIVE STN LIC**	Mar 2014	Mar 2020	Past support
263331	AV B5800 R6 SURV STN RTU LIC	Mar 2014	Mar 2020	Past support
263332	AV B5800 R6 EMBD MSGING PT LIC	Mar 2014	Mar 2020	Past support
263333	AV B5800 R6 VMPRO MSGING PT LIC	Mar 2014	Mar 2020	Past support
263334	AV B5800 R6 SIP TRNKS LIC	Mar 2014	Mar 2020	Past support
263335	AV B5800 R6 UPLIFT NATIVE TO SURV	Mar 2014	Mar 2020	Past support
263336	AV B5800 R6 UPLIFT SURV TO NATIVE	Mar 2014	Mar 2020	Past support
263337	AV B5800 R6 TRIAL LIC 120 DAYS N/A No replacement available or required	Mar 2014	Mar 2020	Past support
264288	AV B5800 T1 ADD 1CH LIC**	Mar 2014	Mar 2020	Past support
264289	AV B5800 E1 ADD 1CH LIC**	Mar 2014	Mar 2020	Past support

Avaya end-of-sale bulletin ↗verified Aug 2026

Options from here

The Avaya B5800 Branch Gateway 6.1 6.2 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 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 B5800 Branch Gateway 6.1 6.2 — questions

Is the Avaya B5800 Branch Gateway 6.1 6.2 end of life?

Yes. Every tracked B5800 Branch Gateway 6.1 6.2 SKU group is past its last date of support.

What is the last date of support for the B5800 Branch Gateway 6.1 6.2?

Mar 2020, per the Avaya end-of-sale bulletin.

Where do these B5800 Branch Gateway 6.1 6.2 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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