Asmi-54l User Manual Here

The is a managed SHDSL.bis modem designed for extending Ethernet and E1 services over existing copper pairs. It provides full-duplex data rates of up to 5.7 Mbps over a single 2-wire pair and up to 11.4 Mbps over a 4-wire configuration.

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Use the DB-9 female control port for initial configuration via an asynchronous terminal (9.6, 19.2, or 115.2 kbps). The is a managed SHDSL