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Juniper J4300 / J6300 End of Life & EOSL Date

Router · J Series

Past EOSL

The Juniper J4300 / J6300 reached End of Service Life (EOSL) on 30 Apr 2012.

End of sale
30 Apr 2007
EOSL
30 Apr 2012
Manufacturer
Juniper
Product family
J Series
Models / part numbers
J4300, J6300
Category
Router
End of sale / EOL
30 Apr 2007
End of Service Life
30 Apr 2012
Source
OEM end-of-life notice · view source
Notes
Juniper end-of-life notice (announced 2006-10-31). Covers 2 part numbers, e.g. J4300, J6300.
Last checked
14 Nov 2026

Frequently asked questions

When is the Juniper J4300 / J6300 End of Service Life?

Juniper J4300 / J6300 reached End of Service Life on 30 Apr 2012, after End of Sale on 30 Apr 2007.

What happens after the J4300 / J6300 reaches EOSL?

Juniper stops selling support contracts, spare parts and firmware updates. The hardware keeps working, but break/fix, parts and engineering help must come from a third-party maintenance provider.

Can SLA Expert support the J4300 / J6300 after EOSL?

Yes — SLA Expert provides multi-vendor third-party maintenance, spares and field engineering for post-EOSL Juniper equipment across the Middle East and Africa. Request a quote to confirm coverage for your units.

Related Juniper EOSL dates

ModelCategoryEnd of saleEOSL dateStatus
Enhanced Physical Interface Modules (EPIMs)
Network Module31 May 201031 May 2015Past EOSL
J2300
J2300
Router30 Sep 200830 Sep 2013Past EOSL
J4350 NEBS and J6350 NEBS
Router30 Jun 200830 Jun 2013Past EOSL
NETSCREEN-5
NETSCREEN-5
Firewall30 Jun 200130 Jun 2004Past EOSL
M40 200 MHz Routing Engine
Router15 Jul 200115 Jul 2004Past EOSL
OC-192c-SR2 module, model number IB-OC192-SON-SR-2, for the M160 platform
Network Module31 Jul 200131 Jul 2004Past EOSL

Dates are compiled from OEM end-of-life notices and third-party trackers and are provided for planning purposes only. Each entry shows its source; where the OEM publishes no model-wide date (for example, support set per serial number or service tag), we say so. Always confirm entitlement for your specific unit with the OEM. Listing a product does not guarantee coverage — to confirm support for your equipment.

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