... Optical Ethernet) Switch/Router TDM Ethernet PBX Switch/Router TDM Ethernet PBX LS 700 LS 700 LS 700 Extend Carrier-Class TDM and Ethernet Services Throughout Multi-tenant Locations The LoopStar 700 ... E LoopStar ® 700 Ethernet and TDM Services LoopStar ® 700 3 w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1 Features and Benefits The LoopStar 700 product family ... The LoopStar 750 and LoopStar 720 can provide uplinks of NxT1/E1, DS3, OC-3c/STM1, OC-12c/STM4, 100Base-FX Ethernet and Gigabit Ethernet. On the subscriber side, copper and fiber Ethernet interfaces...