product description：
GSD1000H Series MDU is to follow IEEE802.3ah and Chinese communication industry standards (YD / T 1475-2006) of MDU equipment, integrated Ethernet switch features and functionality of optical network units ONU, OLT things up with high organic combination of products, the formation of efficient EPON solution. It can well meet the two-way radio and television network operators FTTO / FTTB applications.
Features：
Using multipoint network topology, effectively collect dispersing user Ethernet services and aggregation, provide standard RJ45 Fast Ethernet interfaces on the user side, smooth interconnection with existing networks.
Dynamic bandwidth allocation mechanism so that all users can be more reasonable to share the bandwidth of 1Gbps, reliable quality of service (QoS), to ensure the same quality of service in the network of different services.
IGMP multicast support, effective use of broadband.
Support port isolation.
Ethernet loop detection device connected to the network automatically determine whether there is an Ethernet loop block, the loop disappears, it can automatically recover.
Support multicast VLAN.
ACL support Layer 2-7 filtering.
Support remote loopback, remote diagnosis network status.
Rich OAM function design, including configuration, alarms, performance monitoring, fault isolation and security management, both to provide remote management through the OLT, but also supports local console management.
Technical Parameters：
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project
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Performance parameters
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System Capacity
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Highest 1:64 splitting ratio
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PON interface
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1Gbps symmetric uplink and downlink transmission rate
High sensitivity optical receiver: not less than -30dBm
Security: ONU authentication mechanism
Network coverage radius: 30 km
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Adherence to standards
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IEEE802.3ah
IEEE 802.1D, Spanning Tree
IEEE802.1Q, VLAN
IEEE 802.1w, RSTP
IEEE 802.3ad physical link static / dynamic aggregation (LACP)
Ethernet - II, Ethernet-SNAP
IEEE 802.3ad VLAN Stacking (Q in Q)
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service quality
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Back pressure flow control (half duplex)
IEEE 802.3x flow control (full duplex)
IEEE p802.1p, CoS
WRR, SP and FIFO queue scheduling algorithm
Support 802.1P / DSCP Priority Mark / Remark
Based on each ONU upstream and downstream rate limit
Support DBA and SLA capabilities
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VLAN
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QinQ-based VLAN IEEE802.1Q VLAN trunk ports, and supports flexible QinQ
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Multicast
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IGMP v1 / v2 / v3
IGMP Snooping
Multicast VLAN, controlled multicast
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reliability
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Unidirectional link detection protocol, preventing the survival of tree ring
EPON optical modules hot-pluggable expansion slot
Fast EAPS loop protection
EPON optical protection
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cyber security
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Limit the maximum number of users per port
Port Isolation
Packet storm control
Stream-based ACL access control functions
PON port to transfer data encryption
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Configuration Management
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Various management CLI, Web, SNMP, TELNET, clusters and so on.
RMON v1, 1,2,3,9 group
SSHv1 / v2
Software upgrade and bootrom can upgrade via TFTP and FTP
Local or server syslog log syslog
English command prompt
ping, traceroute and other network testing tools
Debug output debug
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Ordering Guide：
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GSD100
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0H
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Gaoshida Indoor multi-port ONU Model
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8H-64H: 1 the PON interfaces (SC),8-64 months FE port
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