Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R — End-of-Life & EOSL Dates
Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R — end-of-sale and end-of-support dates by part number, from the Calix Customer Advisory Bulletin cited below.
Every tracked Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R SKU group is past Calix end of service life (last group Sep 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.
End of sale
Jun 2020
Last date of support
Sep 2025
Part numbers
3
13
months past last support
Why this score
- Past end of service life — 13 months ago
- Vendor-published date, source-linked
- Category: optical network terminal
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 3 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| 100-01488 | 765G 765G ONT, 8 POTS, 4 GE, 4 DS1, 4 RF, 1 RFX (1 GHz) | Jun 2020 | Sep 2025 | Past support |
| 100-01691 | 765G-R 765G-R Rack Mount ONT, 8 POTS, 4 GE, 4 DS1, 4 RF, 1 RFX (1 GHz) | Jun 2020 | Sep 2025 | Past support |
| 100-01752 | 767GX-R 767GX-R Rack Mount ONT, 8 POTS, 4 GE, 8 DS1, 8 RF/RF RETURN | Jun 2020 | Sep 2025 | Past support |
Options from here
The Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R is past Calix 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.
Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R — questions
Is the Calix 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R end of life?
Yes. Every tracked 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R SKU group is past its last date of support.
What is the last date of support for the 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R?
Sep 2025, per the Calix end-of-sale bulletin.
Where do these 765G, 765G-R, 765G-R-24, 766GX-R-24, 767GX-R dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Calix end-of-sale bulletin it was taken from.