1-port 10KM GE SFP Adapter: provides (1) small form-factor pluggable (SFP) Gigabit Ethernet single mode (10 KM) physical port with an LC full duplex connection. Works with ERX-GIGESFP-IOA..
2+2 ATM OC3 + 1+1 Port GE IOA: supports up to (4) pluggable OC3 SFP adapters (SFP-OC3-SR, SFP-OC3-IR, SFP-OC3-LR). Supports up to (2) pluggable GE SFP adapters (RX-550M-SFP, RX-10KM-SFP, RX-70KM-SFP). Works with ERX-OCXGE-MOD line module..
2+2 Port GE IOA: supports up to (4) pluggable SFP adapters (RX-550M-SFP, RX-10KM-SFP, RX-70KM-SFP). Works with both the ERX-GE-MOD line module and the ERX_HDE_MOD..
2-Port GE IOA: supports up to (2) pluggable SFP adapters (RX-550M-SFP, RX-10KM-SFP, RX-70KM-SFP). Works with the GE/FE-8 and ERX-GEFE256M-MOD line modules and requires the purchase of at least (1) pluggable SFP adapter per IOA, (2) SFP adapters per IOA for a redundant (APS-like) configuration..