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Calix Unsupported Hardware — Past End of Life

Calix hardware products that are past Calix's last date of support. After end of service life, Calix no longer issues software fixes, security patches or hardware replacement. Each date links to the Calix end-of-life bulletin.

19product families
158part numbers
1vendor covered
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Related All unsupportedAll Calix

Most overdue first

138mo past Calix 740G & 765G ONTsCalix · Optical network terminal · 2 SKUs › 137mo past Calix FiberDrive (FD) platformCalix · Access network hardware · 3 SKUs › 136mo past Calix RTC 4350Calix · Optical access platform · 12 SKUs › 133mo past Calix RTC 4150Calix · Optical access platform · 18 SKUs › 128mo past Calix 500 Series SFU ONTsCalix · Optical network terminal · 17 SKUs › 128mo past Calix RTC 4033Calix · Optical access platform · 11 SKUs › 104mo past Calix F5 platformCalix · Optical access platform · 9 SKUs › 104mo past Calix 560 1.2 GPON MDU ONTsCalix · Optical network terminal · 5 SKUs › 102mo past Calix E5-110Calix · Optical access platform · 5 SKUs › 96mo past Calix E3-8G Sealed GPON Remote OLTCalix · Optical access platform · 2 SKUs › 76mo past Calix E5-111 and E5-120Calix · Optical access platform · 5 SKUs › 71mo past Calix E5-121Calix · Optical access platform · 2 SKUs › 60mo past Calix T063G (II) ONTCalix · Optical network terminal · 1 SKU › 56mo past Calix 836GE RSGCalix · Optical access platform · 4 SKUs › 51mo past Calix BLM1500 OLTCalix · Optical access platform · 19 SKUs › 47mo past Calix T071G ONTsCalix · Optical network terminal · 5 SKUs › 47mo past Calix T072G, T073G, T076G and T077G ONTsCalix · Optical network terminal · 31 SKUs › 40mo past Calix T710G and T720G MDU ONTsCalix · Optical network terminal · 2 SKUs › 20mo past Calix 800G GigaPoint v2 & GigaHub v2Calix · Optical network terminal · 5 SKUs ›

Frequently asked

What does "past end of service life" mean?

After a vendor’s last date of support (end of service life / EOSL), the manufacturer no longer issues software fixes, security patches, technical support, or hardware replacement for the product. Each date below links to the vendor’s own end-of-life bulletin.

Can hardware still be used after end of service life?

It can keep running, but it no longer receives vendor security patches or warranty/RMA coverage. Many organizations keep it in production under third-party maintenance while planning a refresh.

How is this list sourced?

Every family listed has at least one SKU group past its vendor-published last date of support. The source bulletin is linked on each family page; where a vendor publishes no EOSL date, EOSL.ai computes it from their published support-life policy and labels it "computed".