MP-2100M-HS-ETH/SW/UTP/4
Ethernet bridge/router module for MP-2100/2104, 10/100BaseT edge switch, 1 FE UTP port 10/100/1000BT, 4 E1/T1 ports
MP-2100M-HSF-1/ST/85
Single-port fiber optic teleprotection interface module for MP-2100/2104, ST connector, 850 nm multimode
MP-2100M-HSF-2/ST/85
2-port fiber optic teleprotection interface module for MP-2100/2104/4100, ST connector, 850 nm multimode
MP-2100M-ML-2E1/BP
2-port copper interface E1 main link module for MP-2100/2104, bypass support
MP-2100M-ML-2T1/BP
2-port copper interface T1 main link module for MP-2100/2104, bypass support
MP-2100M-ML-IP/UTP/1E
TDMoIP Main Link Module for MP-2100/2104, 10/100 BaseT, echo canceller
MP-2100M-MLF-1E1/FC/13L
Single-port E1 fiber optic Main Link module for MP-2100/2104, FC connector, 1310 nm laser