D-Link DES-3550 - Page 178

178
1000BASE-SX
1000BASE-LHX:
1000BASE-ZX:
Mini-GBIC:
Single-mode fiber module (10km)
Multi-mode fiber module (550m)
Single-mode fiber module (40km)
Single-mode fiber module (80km)
SFP Transceiver for 1000BASE-LX
Single-mode fiber module (10km)
Number of Ports
48 10/100/1000 Mbps ports
2 1000BASE-T Mini-GBIC Combo Ports
Performance
Transmission
Method:
Store-and-forward
Packet Buffer:
64 MB per device
Packet
Filtering/
Forwarding
Rate:
Full-wire speed for all connections. 1,488,095 pps per port (for
1000Mbps)
MAC Address
Learning:
Automatic update. Supports 8K MAC address.
Priority
Queues:
4 Priority Queues per port.
Forwarding
Table Age
Time:
Max age:
10-1000000 seconds.
Default = 300.