SDH SONET Multiplexers & ADMs

Extend multiple E1/T1 or E3/T3 tributaries and next-generation Ethernet traffic over existing SDH/SONET infrastructure

STM-1/OC-3 terminal multiplexer transports Ethernet traffic over SDH or SONET
Multiservice multiplexer delivers a mix of legacy and next-generation services including TDM, PSTN, ISDN, data, and Carrier Ethernet 2.0 up to STM-4/OC-12 or multi-GbE over PDH/SDH/SONET or PSN.
High-capacity fiber multiplexer for 3E3/T3 over STM-1/OC-3