Allied Telesis - AT-SP10ER40/I SFP PLUGGABLE OPTICAL MODULE 1 Uplink SFP+ Pluggable Optical Module, 10G-ER, 40km, Single mode, Dual fiber [Tx=1310,Rx=1310], LC conn. (-40 to 85°C)

Allied Telesis - AT-SP10LR/I 10KM 1310NM 10G BASE-LR SFP - H Uplink SFP+ PLUGGABLE OPTICAL MODULE 10G-LR 10KM SINGLE MODE DUAL FIBER [TX=1310 RX=1310] LC CONN. (-40 TO 85°C)

Allied Telesis - AT-SP10SR/I SFP PLUGGABLE OPTICAL MODULE 1 Uplink SFP+ PLUGGABLE OPTICAL MODULE 10G-SR 300M MULTI MODE DUAL FIBER [TX=850 RX=850] LC CONN. (-40 TO 85°C)

Allied Telesis - SFP BX 10KMSM SF TX1490RX1310 990-001205-00 IN

Allied Telesis - AT-SPBD20-13/I SFP PLUGGABLE OPTICAL MODULE 10 Uplink SFP PLUGGABLE OPTICAL MODULE 1000BX 20KM SINGLE MODE SINGLE FIBER [TX=1310 RX=1550] LC CONN. (-40 TO 95°C)

Allied Telesis - AT-SPBD20-14/I SFP PLUGGABLE OPTICAL MODULE 10 Uplink SFP PLUGGABLE OPTICAL MODULE 1000BX 20KM SINGLE MODE SINGLE FIBER [TX=1490 RX=1310] SC CONN. (-40 TO 95°C)

Allied Telesis - AT-SPBD40-14/I SFP PLUGGABLE OPTICAL MODULE 10 Uplink 40 KM BIDIRECTIONAL 1 GIGABIT/100M SC SFP (TX=1490 NM RX=1310 NM) FOR IMG AND IE SERIES INDUSTRIAL TEMPERATURE