3Com Router 5000 and Router 6000 v2.41Module Guide Chapter 4 Flexible Interface Cards (Router 6000)4-55The Router 1-Port OC3 POS FIC uses the protocols such as PPP, Frame Relay andHDLC at the data link layer and IP at the network layer. It allows direct transmission ofpackets over SONET/SDH. It supports:z Four types of SFP: multi-mode short-haul (1310 nm), single mode medium-haul(1310 nm), single mode long-haul (1310 nm), and single-mode ultra-long haul(1550 nm).z 155.52 Mbps fractional interface4.18.2 Interface AttributesThe following table describes the interface attributes of the Router 1-Port OC3 POSFIC.Table 4-37 Interface attributes of the Router 1-Port OC3 POS FICAttribute Router 1-Port OC3 POS FICConnector SFP/LCInterface standard SONET OC-3/SDH STM-1Number ofinterfaces 1Interface rate 155.52 MbpsType Multi-modeshort-haulSingle modemedium-haulSingle modelong-haulSingle modeultra-long haulMin. -19.0 dBm -15.0 dBm -5.0 dBm -5.0 dBmOpticaltransmitterpower Max. -14.0 dBm -8.0 dBm 0. dBm 0. dBmReceiversensitivity -30.0 dBm -28.0 dBm -34.0 dBm -34.0 dBmOverload opticalpower -14.0 dBm -7.0 dBm -9.0 dBm -10.0 dBmCentralwavelength 1310 nm 1310 nm 1310 nm 1550 nmFiber type 62.5/125 μmmulti-mode9/125 μm singlemode9/125 μm singlemode9/125 μm singlemodeMax. transmissionsegment 2 km (1.2 mi.) 15 km (9.3 mi.) 40 km (24.9 mi) 80 km (49.7 mi)
