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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.

20product families
161part numbers
1vendor covered
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Related All unsupportedAll Calix

Most overdue first

139mo past Calix 740G & 765G ONTsCalix · Optical network terminal · 2 SKUs › 138mo past Calix FiberDrive (FD) platformCalix · Access network hardware · 3 SKUs › 137mo past Calix RTC 4350Calix · Optical access platform · 12 SKUs › 134mo past Calix RTC 4150Calix · Optical access platform · 18 SKUs › 129mo past Calix 500 Series SFU ONTsCalix · Optical network terminal · 17 SKUs › 129mo past Calix RTC 4033Calix · Optical access platform · 11 SKUs › 105mo past Calix F5 platformCalix · Optical access platform · 9 SKUs › 105mo past Calix 560 1.2 GPON MDU ONTsCalix · Optical network terminal · 5 SKUs › 103mo past Calix E5-110Calix · Optical access platform · 5 SKUs › 97mo past Calix E3-8G Sealed GPON Remote OLTCalix · Optical access platform · 2 SKUs › 77mo past Calix E5-111 and E5-120Calix · Optical access platform · 5 SKUs › 72mo past Calix E5-121Calix · Optical access platform · 2 SKUs › 61mo past Calix T063G (II) ONTCalix · Optical network terminal · 1 SKU › 57mo past Calix 836GE RSGCalix · Optical access platform · 4 SKUs › 52mo past Calix BLM1500 OLTCalix · Optical access platform · 19 SKUs › 48mo past Calix T071G ONTsCalix · Optical network terminal · 5 SKUs › 48mo past Calix T072G, T073G, T076G and T077G ONTsCalix · Optical network terminal · 31 SKUs › 41mo past Calix T710G and T720G MDU ONTsCalix · Optical network terminal · 2 SKUs › 21mo past Calix 800G GigaPoint v2 & GigaHub v2Calix · Optical network terminal · 5 SKUs › 13mo past Calix GigaSpire u12 (GS2020E) & GM1020Calix · Optical network terminal · 3 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".