E320 (half-height) 8-port GE IOA (requires pluggable GE SFP transceivers). This half-height IOA can be combined with other "eligible" half-height IOAs in the same slot and share a single LM4 line module (ES2-4GS1-MOD) or LM10A line module (ES2-10GACS3-MO

E320 (half-height) 8-port GE IOA (requires pluggable GE SFP transceivers). This half-height IOA can be combined with other "eligible" half-height IOAs in the same slot and share a single LM4 line module (ES2-4GS1-MOD) or LM10A line module (ES2-10GACS3-MOD), depending upon the type of IOA. Requires JUNOSe 7.3 or later in order to combine this IOA with either ATM or POS (except for OC48/STM16) IOA in the same slot. Half-height IOAs require the use of a half-height IOA bracket (ES2-IOABRKT-FRU) and possibly a half-height blank panel (ES2-HIOABLK-PNL). One half-height IOA bracket will support up to two half-height IOAs sharing the same IOA slot.