The ONUE4 is the Telecom grade GEPON system terminal designed for FTTH and FTTB applications. It offers 1 RS232 console port for local PC management;1 GEPON SC Port to connect GEPON OLT; 4 10/100Base-Tx ethernet port to connect other devices.

Connecting with a GEPON OLT, the transmission distance of the ONUE4 reaches up to 20Km. It can be applied in network cafe fiber-in, Fiber to the home, Fiber to the building solutions.

The whole GEPON system consists of GEPON OLT (Optical Line Terminal), ONU (Optical Network Unit), and fiber splitter. OLT offers mostly 4 upstream port and 4 downstream GEPON port. Each GEPON port can connect 32 splitters in a Single fiber/WDM Fiber line, so a single OLT can support up to 128 ONUs. The transmission distance of the system can reach up to 20Km.

Main Features:

• Adopting WDM technology (Upstream: 1310nm; Downstream: 1490nm), connecting ONUs to the OLT with a single fiber, the transmission distance reaches up to 20Km.
• Flexible Bandwidth Assignation: For downstream, the ONUE4 share the bandwidth with encrypted broadcast method; For upstream, the ONUE4 share the bandwidth with TDMA technology. It supports auto speed adjustment, its lowest adjustment rate is 1Kbps.
• Support Multicast, end users can optionally apply for VOD, Video conferencing, etc.
• Binding with PC user name, MAC and IP addres, preventing PC, user accounts from being hacked.
• Support multiple LLID and Single LLID configurations. Different users, different application can use different LLID access. Ensure the different QOS priorities for end user.
• Easy installation, Support local/remote management and provision. Integrated to use with OLT, the gepon system implements remote failure detection and location. Which greatly saves the maintainence cost.