black box ME232A-R2
型号：ME232A-R2
产品描述：X.21 G.SHDSL Two-Wire Extender/NTU
Further Details
Supports G.994.2 handshaking, enabling it to adapt the rate 
automatically to the existing line condition.
Features an RJ-45 port for managing via a Telnet  connection.
Simple to set up and, once configured, operates y.
Transformer-coupled two-wire interface boasts 2500-VRMS isolation.
Works with other extender/NTUs to provide interface conversion along
with network termination and extension.

in cabling costs! A BLACK BOX? X.21 G.SHDSL Two-Wire Extender/
NTU works as a symmetrical high data rate DSL (G.SHDSL) modem and
enables you to use just two wires to extend communication at 
higher speeds in a point-to-point application.

Featuring symmetric high-speed digital subscriber line technology,
the G.991.2 standard device delivers rate-adaptive nx64 speeds as 
high as 4.6 Mbps.