EXFO America Inc. RTU-310-1 Single port device1x 10/100 Mb Ethernet port1x 10/100/1000 Mb Ethernet port1x Gigabit-Ethernet portIncludes:- 10/100 Ethernet & Gigabit-Ethernet Wire-speed Analysis (BERT & RFC 2544)- 110/220V AC power supplyMUST order one(1) FTB-859x SFP for o