DIBSYS EPU1704-4FC is a new generation smart ONU for integrated multi-service networks with three-in-one functions: 4 100M ports, CATV and WiFi. It is complied with the international standard IEEE 802.3ah and PRC Communication Industry Standard(YD/T1475-2006) and China Telecom EPON Technical Requirement CTC.
◆Excellent Access Capacity
It supports the PON transmission rate of symmetric uplink/downlink 1Gbps PON transmission rate. Connected with DIBSYS OLTs, it can realize 1:64 splitting ratio. The covering radius of the network can reach to 20km.
◆Secure Service Carrying Ability
For ensuring the secure service carrying ability of ONU, DIBSYS has developed techniques including VLAN, STP, port isolation, ACL, QoS and broadcast storm control.
◆High Service Control Capability
It supports DBA and Rate-Limit. It supports advanced dynamic bandwidth distribution and accurate bandwidth limit, which enables users to share 1Gbps bandwidth resource appropriately. It also supports QOS function, which guarantees a reliable service quality and service priority.
◆Rich OAM Functions
It supports the standard OAM defined by CTC2.1/3.0, including configuration, alarm, performance monitoring, fault isolation and security management, and it also supports private OAM defined by DIBSYS.
◆Complete Interaction Capacity
It is complied with IEEE802.3ah and relevant requirements for PRC Communication Industry Standard (YD/T 1475-2006) and China Telecom EPON Technical Requirement CTC2.1/3.0.
◆Advanced Energy-saving Technique
It supports the “GreenTouch” architecture and “Smart@CHIP”.