Attributes SY-GPON-8OLT
System Capacity
Maximum coupling ratio:1:128
Backplane bandwidth:205G
MAC table capacity: 64K
Interface
PON 8
Uplink interface 8 GE ports (4 gigabit SFP ports, 4 gigabit TX/SFP combo ports)
4 10GE SFP+ ports
Attributes of the PON Interface
The transmission rate with downlink 2.5Gbps/uplink 1.25Gbps
Class B+ and Class C+ GPON module
Security: ONU authentication mechanism
Standards
ITU-T G.984/G.988
IEEE 802.1D, Spanning Tree
IEEE 802.1Q, VLAN
IEEE 802.1w, RSTP
IEEE 802.3ad physical link static/dynamic aggregation (LACP)
Ethernet – II
QoS
Backpressure flow control (half duplex)
IEEE 802.3x flow control (full duplex)
IEEE 802.1p, CoS
WRR, SP and FIFO queue schedule
Limiting the uplink/downlink rate based on each ONU
DBA and SLA
VLAN Port-based VLAN, 4K VLAN
QinQ and flexible QinQ
Multicast
L2 Multicast
IGMP Snooping
MLD Snooping
Reliability
Unidirectional Link Detection (UDLD)
Hot swap of the GPON optical module
Optical path protection of GPON (type B/C, hand-in-hand)
Abnormal luminescence ONU detection such as long luminescence
Network Security
Limiting the maximum number of users on each port
Port isolation
Packet storm control
Flow-based ACL access control function
Transmission data encryption on the PON interface
Configuration Management
Various management modes such as CLI, SNMP and TELNET
Conducting software upgrade through TFTP
Debug output
Physical Characteristics
Dimensions mm (W×D×H): 442.5x304x 44
Installation: standard 19-inch rack-mounted
Weight: 5.25Kg
Environment Operating environment: 0℃-45℃; 10%-85% non-condensing
Storage environment: -40℃-80℃; 5%-95% non-condensing