HY-15-EOLT-xP is a high integration and medium capacity cassette EPON OLT designed for operators’ access and enterprise campus network. It follows the IEEE802.3 ah technical standards and meets the EPON OLT equipment requirements of YD/T 1945-2006 Technical requirements for access network——based on Ethernet Passive Optical Network (EPON) and China telecom EPON technical requirements 3.0. It possesses excellent openness, large capacity, high reliability, complete software function, efficient bandwidth utilization and Ethernet business support ability, widely applied to the operator front-end network coverage, private network construction, enterprise campus access and other access network construction.

HY-15-EOLT-xP series provides 8/16 * downlink 1000M EPON ports, 8 * GE Ethernet ports and 4 * 10G uplink ports. The height is only 1U for easy installation and space saving. It adopts the advanced technology, offering efficient EPON solution. Moreover, it saves a lot cost for operators for it can support different ONU hybrid networking.


Product Specification:




Switching Capacity


Forwarding Capacity(Ipv4/Ipv6)


Service Port

8*PON port, 4*10GE/GE SFP +8GE  

16*PON, 4*GE SFP, 4*GE COMBO port, 2*10GE/GE SFP

Redundancy Design

Built-in double power supply, including AC, double DC, AC+DC, single AC, single DC

distinguished via model

Pluggable double power supply, double AC, double DC and AC+DC

Power Supply

AC: input100?240V?47/63Hz

DC: input36V?75V

Power Consumption



Dimensions (Width x Depth x Height)



Weight (Full-Loaded)


Environmental Requirements

Working temperature: -10°C?55°C

Storage temperature: -40°C?70°C

Relative humidity: 10%?90%, non-condensing


Business Features:



PON Features


  • IEEE 802.3ah EPON
  • China Telecom/Unicom EPON
  • Maximum 20 Km PON transmission distance  
  • Each PON port supports the max. 1:64 splitting ratio
  • Uplink and downlink triple churning encrypted function with 128Bits
  • Standard OAM and extended OAM
  • ONU batch software upgrade, fixed time upgrade, real time upgrade
  • PON transmit and inspect receiving optical power
  • PON port optical power detection

L2 Features


  • MAC Black Hole
  • Port MAC Limit
  • 16K MAC address


  • 4K VLAN entries
  • Port-based/MAC-based/protocol/IP subnet-based 
  • QinQ and flexible QinQ (StackedVLAN)
  • VLAN Swap and VLAN Remark
  • PVLAN to realize port isolation and saving public-vlan resources
  • GVRP

Spanning Tree

  • Remote loop detecting


  • Bi-directional bandwidth control
  • Static link aggregation and LACP(Link Aggregation Control Protocol)
  • Port mirroring  



User’s Security

  • Anti-ARP-spoofing 
  • Anti-ARP-flooding
  • IP Source Guard create IP+VLAN+MAC+Port binding
  • Port Isolation
  • MAC address binding to the port and MAC address filtering
  • IEEE 802.1x and AAA/Radius authentication  

Device Security

  • Anti-DOS attack(such as ARP, Synflood, Smurf, ICMP attack), ARP
  • detection, worm and Msblaster worm attack
  • SSHv2 Secure Shell
  • SNMP v3 encrypted management
  • Security IP login through Telnet
  • Hierarchical management and password protection of users

Network Security

  • User-based MAC and ARP traffic examination
  • Restrict ARP traffic of each user and force-out user with abnormal ARP traffic
  • Dynamic ARP table-based binding
  • IP+VLAN+MAC+Port binding
  • L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet
  • Port-based broadcast/multicast suppression and auto-shutdown risk port
  • URPF to prevent IP address counterfeit and attack
  • DHCP Option82 and PPPoE+ upload user’s physical location Plaintext authentication of OSPF, RIPv2 and BGPv4 packets and MD5
  • cryptograph authentication

IP Routing


  • ARP Proxy
  • DHCP Relay
  • DHCP Server
  • Static Routing
  • RIPv1/v2
  • OSPFv2
  • BGPv4
  • Equivalent Routing
  • Routing Strategy



  • ICMPv6
  • ICMPv6 Redirection
  • DHCPv6
  • ACLv6
  • OSPFv3
  • RIPng
  • BGP4+
  • Configured Tunnels
  • 6to4 Tunnels
  • Dual stack of IPv6 and IPv4

Service Features



  • Standard and extended ACL
  • Time Range ACL
  • Flow classification and flow definition based on source/destination MAC address, VLAN, 802.1p, ToS, DiffServ, source/destination IP(IPv4/IPv6) address, TCP/UDP port number, protocol type, etc
  • packet filtration of L2?L7 deep to 80 bytes of IP packet head


  • Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow
  • Priority remark to port or self-defined flow and provide 802.1P, DSCP
  • priority and Remark     
  • CAR(Committed Access Rate), Traffic Shaping and flow statistics
  • Packet mirror and redirection of interface and self-defined flow    
  • Super queue scheduler based on port or self-defined flow. Each port/
  • flow supports 8 priority queues and scheduler of SP, WRR and      
  • SP+WRR.
  • Congestion avoid mechanism, including Tail-Drop and WRED        


  • IGMPv1/v2/v3
  • IGMPv1/v2/v3 Snooping
  • IGMP Filter
  • MVR and cross VLAN multicast copy
  • IGMP Fast leave
  • IGMP Proxy
  • PIM-SMv6, PIM-DMv6, PIM-SSMv6
  • MLDv2/MLDv2 Snooping


Loop Protection

  • EAPS and GERP (recover-time <50ms)
  • Loopback-detection

Link Protection

  • FlexLink (recover-time <50ms)
  • RSTP/MSTP (recover-time <1s)
  • LACP (recover-time <10ms)
  • BFD

Device Protection

  • VRRP host backup
  • 1+1 power hot backup


Network Maintenance

  • Port real-time, utilization and transmit/receive statistic based on Telnet
  • RFC3176 sFlow analysis
  • LLDP
  • 802.3ah Ethernet OAM
  • RFC 3164 BSD syslog Protocol
  • Ping and Traceroute

Device Management

  • CLI, Console port, Telnet and WEB
  • SNMPv1/v2/v3
  • RMON (Remote Monitoring)1, 2, 3, 9 groups MIB
  • NTP
  • NGBNView network management



 Purchase Information:

Product name

          Product description


8*PON port, 4*10GE/GE SFP +8GE, dual power with optional


16*PON, 4*GE SFP, 4*GE COMBO port, 2*10GE/GE SFP, pluggable power supply


power module for NG01PWR100AC  


power module for NG01PWR100DC