E320 12-slot base chassis.

E120 6-slot base chassis.

1GB Compact Flash Card for the E320 and E120 (SRP320 & SRP120)

E320 & E120 power distribution unit (PDU).

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

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

E320 mounting ears for mid-rack mounting onto a 19-inch wide rack.

E320 mounting ears for mid-rack mounting onto a 23-inch wide rack.

E320 fan tray.

Round, snap-on EMI suppression ferrite. Use of a ferrite is recommended when using copper SFPs in the ES2-GE20S3-IOA.

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

1GB flash card for E320 & E120 SRP

Full height, 20GE IOA for use with the E320 10Gb access line module (ES2-10GACS3-MOD). This IOA has 20 physical ports for 10+10 port-level redundancy or 20x1G oversubscribed access. SFP optics ordered separately. Requires JUNOSe 9.0 or later.

E320 (half-height) 4-port GE IOA (requires pluggable GE SFP transceivers).

E320 (half-height) 8-port GE IOA (requires pluggable GE SFP transceivers).

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

E320 & E120 blank panel for unused line module slot.

E320 (half-height) 1-port OC48/STM16 POS IOA (requires pluggable OC48/STM16 SFP transceiver).

E320 (full-height) line module redundancy IOA.