ADTRAN 1200664L1 > More Info OCU 45 Single-Mode SC (DS3-STS-1-E3 to fiber converter for use on point to point fiber. Supports DS3, STS-1 and E3 electrical interfaces. Optical interface is a 1310 nm, single-mode laser with SC type connectors. -48 Vdc)
ADTRAN 4184003L1 > More Info Total Access OPTI-3 Rack Mount Chassis (RMC) With Redundancy (Includes 1 RMC Chassis - 1184003L1 and 2 Controller Cards 1184002L1)
