CSP-301 series is fiber to the home multi service access EPON ONU. It’s based on the mature,stable, high cost performance EPON technology and has gigabit Ethernet switching, WDMand HFCtechnology. CSP-301 series has a higher bandwidth, higher reliability, easy managementand good quality of service (QoS) guarantee with technical performance of equipment meet theIEEE802.3ah requirements and have good compatibility with third party manufacturers OLT. EPON technology is a kind of emerging technology which takes advantage of PON technology and Ethernet technology also is a kind of point to multi-point network technology. OLT through the passive optical network to connect multiple ONU with single fiber bidirectional technical can rarely used fiber resources to meet the operators of the multi-user access requirements. It adopts single fiber WDM technology with downlink wavelength 1550nm and 1490nm, uplink wavelength 1310nm . It only needs one-core fiber to transmit data and CATV service.
Support port-based rate limitation and bandwidth control;
In compliant with IEEE802.3ah Standard
Up to 20KM transmission Distance
Support data encryption, group broadcasting, port Vlan separation ,etc.
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-discovery/Link detection/remote upgrade of software;
Support port mode of VLAN configuration
Support power-off alarm function ,easy for link problem detection
Support broadcasting storm resistance function
Support port flow control
Support ACL and SNMP to configure data packet filter flexibly
Specialized design for system breakdown prevention to maintain stable system
Support software online upgrading
EMS network management based on SNMP ,convenient for maintenance