E-Series license to use Event Based Mirroring features Requires JUNOSe 6.0 or later. Event Based mirroring license includes secure policies, mirroring triggers and related features. This license is a superset of the interface mirroring license.

E-Series license to use Interface Mirroring feature Requires JUNOSe 5.1 software or later.

E-Series license to use IPv6 features for small ERX platforms (ERX 310)

E-Series license to use IPv6 features Requires JUNOSe 5.1 software or later.

E-Series license to use Network Address Translation feature for small ERX platforms (ERX 310)

E-Series license to use Network Address Translation feature Requires JUNOSe 5.1 software or later. Requires TUNNEL-SERVICE or ERX-SERVICE-MOD Line Module.

E-Series license to use RADIUS initiated disconnect feature for smaller ERX platforms (ERX 310)

E-Series license to use RADIUS initiated disconnect feature Requires JUNOSe 5.1 software or later.

E120 120Gb switch fabric module (SFM). Supported in the E120 chassis only. Min fabric requirements for system operation requires (3) SFMs and the 4th fabric slice supported by the primary SRP. Adding a redundant SRP adds a 5th fabric slice for 4+1 fabric redundancy. Requires JUNOSe 8.2 or later.

E120 120Gb switch route processor (SRP). Supported in the E120 chassis only Each Base System requires one SRP and one SRP I/O for operation. A second SRP can be added for a redundant system. Requires JUNOSe 8.2 or later.

E120 6-slot base chassis. Requires JUNOSe 8.2 or later.

E120 fan tray. Requires JUNOSe 8.2 or later.

E120 mid rack mounting ears for a 19-inch wide rack.

E120 mid rack mounting ears for a 23-inch wide rack.

E320 & E120 blank panel for unused full-height IOA slot.

E320 & E120 blank panel for unused half-height IOA slot (required when only a single half-height IOA is used in a slot).

E320 & E120 blank panel for unused line module slot.

E320 & E120 blank panel for unused SRP slot.

E320 & E120 half-height IOA bracket (required when a half-height IOA is in use).

E320 & E120 power distribution unit (PDU).