JUNOS : JTAC Recommended Junos Software Versions

SRX Series Services Gateways

Platform	JTAC Recommended Junos Software by Platform	Release Type	Last updated
SRX100	Junos 11.4R7.5	Standard	8 April 2013
SRX110	Junos 11.4R7.5	Standard	8 April 2013
SRX210 (*1)	Junos 11.4R7.5	Standard	8 April 2013
SRX220	Junos 11.4R7.5	Standard	8 April 2013
SRX240	Junos 11.4R7.5	Standard	8 April 2013
SRX550 (*2)	Junos 12.1X44-D11.5 (*4)	Standard	8 April 2013
SRX650	Junos 11.4R7.5	Standard	8 April 2013
SRX1400 (*3)	Junos 11.4R7.5	Standard	8 April 2013
SRX3400	Junos 11.4R7.5	Standard	8 April 2013
SRX3600	Junos 11.4R7.5	Standard	8 April 2013
SRX5600	Junos 11.4R7.5	Standard	8 April 2013
SRX5800	Junos 11.4R7.5	Standard	8 April 2013

(*1) SRX210 recommendation includes old SRX210-B/H/H-POE platforms and new SRX210-BE/HE-HE-POE platforms.
(*2) PSN-2013-01-822 - Recommended Junos Releases for SRX-series and J-series for IPSec Feature Set
(*3) SRX 1400 deployment as a Chassis Cluster requires version Junos 11.1 and above.
(*4) PSN-2013-03-902 - Junos 12.1X44 upgrade recommendation for SRX-Series