Consist of master and slave unit.
Possible to extend base station coverage with low cost. (Slave is series connection with mater unit)
Flexibility of network setting
Line fee saving due to WDM
Remote control and monitor system, using MDT.
Cost saving through maximum 4 pieces slave unit connection with master unit. Flexibility of cell design.
Easy to user control through GUI and possible to set configuration using control key which is attached every unit.
Possible to master unit remote controlling and monitoring in the slave unit.
When it is needed to extend some slave units, possible to additional connection optionally.
Compact and good external design, error list history & save function.