User's Manual

Confidential & Proprietary 11/23
 Signals with a plurality of service provider transmit simultaneously
 Support multi-operator in a band
 Low OPEX / CAPEX
 Compact design
 Upgradable design
 Easy installation and maintenance
 Web Based SNMP or GSM Modem or UDP support (Optional)
2.2 Alliance 2W
L2ROU receives TX optical signals from ODU or OEU and converts them into RF signals. The
converted RF signals are amplified through High Power Amp in a corresponding L2RDU,
combined with Multiplexer module and then radiated to the antenna port.
When receiving RX signals through the antenna port, this unit filters out-of-band signals in a
corresponding L2RDU and sends the results to Remote Optic Module to make electronic-optical
conversion of them. After converted, the signals are sent to a upper device of ODU or OEU.
L2ROU can be equipped with up to three L2RDUs (Remote Drive Unit) and the module is
composed of maximal Dual Band.