Juniper NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) End of Life & EOSL Date

Past EOSL

The Juniper NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) reached End of Service Life (EOSL) on 30 Jun 2020.

End of sale
30 Jun 2020

EOSL
30 Jun 2020

Manufacturer: Juniper
Product family: NetScreen / SSG
Models / part numbers: NS-RBO-CS-SSG140, NS-RBO-CS-SSG320, NS-RBO-CS-SSG350, NS-RBO-CS-SSG520, NS-RBO-CS-SSG550, NS-SMB2-CS-SSG140, NS-SMB2-CS-SSG320, NS-SMB2-CS-SSG350, NS-SMB2-CS-SSG520, NS-SMB2-CS-SSG550, NS-WF-ISG1000, NS-WF-ISG2000
Category: Firewall
End of sale / EOL: 30 Jun 2020
End of Service Life: 30 Jun 2020
Source: OEM end-of-life notice · view source
Notes: Juniper end-of-life notice (announced 2018-04-30). Covers 17 part numbers, e.g. NS-RBO-CS-SSG140, NS-RBO-CS-SSG320, NS-RBO-CS-SSG350, NS-RBO-CS-SSG520.
Last checked: 14 Nov 2026

Frequently asked questions

When is the Juniper NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) End of Service Life?

Juniper NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) reached End of Service Life on 30 Jun 2020, after End of Sale on 30 Jun 2020.

What happens after the NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) 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 NS-RBO-CS-SSG140 / NS-RBO-CS-SSG320 / NS-RBO-CS-SSG350 (+14 more) 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

Model	Category	End of sale	EOSL date	Status
CBL-SSG-5-20-PWR-J-13 / CBL-SSG-5-20-PWR-SZ CBL-SSG-5-20-PWR-J-13, CBL-SSG-5-20-PWR-SZ	Network Module	31 Oct 2022	31 Oct 2022	Past EOSL
NS-RBO-CS-SSG140-2 / NS-RBO-CS-SSG320-2 / NS-RBO-CS-SSG350-2 (+14 more) NS-RBO-CS-SSG140-2, NS-RBO-CS-SSG320-2, NS-RBO-CS-SSG350-2, NS-RBO-CS-SSG520-2, NS-RBO-CS-SSG550-2, NS-SMB2-CS-SSG140-2, NS-SMB2-CS-SSG320-2, NS-SMB2-CS-SSG350-2, NS-SMB2-CS-SSG520-2, NS-SMB2-CS-SSG550-2, NS-WF-ISG1000-2, NS-WF-ISG2000-2	Firewall	30 Jun 2018	30 Jun 2018	Past EOSL
NS-SPAM2-ISG1000-3 / NS-SPAM2-ISG2000-3 NS-SPAM2-ISG1000-3, NS-SPAM2-ISG2000-3	Firewall	01 May 2018	01 May 2018	Past EOSL
NS-WF-ISG1000-3 / NS-WF-ISG2000-3 / NS-WF-SSG140-3 (+4 more) NS-WF-ISG1000-3, NS-WF-ISG2000-3, NS-WF-SSG140-3, NS-WF-SSG320-3, NS-WF-SSG350-3, NS-WF-SSG520-3, NS-WF-SSG550-3	Firewall	30 Jun 2017	30 Jun 2017	Past EOSL
NS-K-AVS-SSG20-3 / NS-K-AVS-SSG5-3 / NS-SPAM2-SSG20-3 (+3 more) NS-K-AVS-SSG20-3, NS-K-AVS-SSG5-3, NS-SPAM2-SSG20-3, NS-SPAM2-SSG5-3, NS-WF-SSG20-3, NS-WF-SSG5-3	Firewall	23 Jan 2017	23 Jan 2017	Past EOSL
NS-5200 / NS-5200-DC / NS-5400 (+45 more) NS-5200, NS-5200-DC, NS-5400, NS-5400-DC, NS-ISG-1000, NS-ISG-1000B, NS-ISG-1000B-DC, NS-ISG-1000-DC, NS-ISG-1000-SK1, NS-ISG-2000, NS-ISG-2000B, NS-ISG-2000B-DC	Firewall	01 May 2016	31 Dec 2022	Past EOSL