Adtran ESU

ADTRAN offers a series of E1 network termination devices to support multi-national applications involving high-speed data across E1 circuits. The ESU Series offers the same data modularity and flexibility found in ADTRAN's industry-leading T1 DSU/CSU and multiplexer products. The ESU 120e includes embedded SNMP management and allows users to grow their capabilities by adding interface modules to the built-in expansion slot.