Planet Technology Planet 4-Port 10/100Mbps +1/2 100FX Fiber Port Industrial Fast Ethernet Switch ISW-621 - Manual (Page 7)


1.3 Product Features
Physical Port
Model
Name
Ports
Fiber Optical
Interface
Copper Optical Mode Distance
ISW-511
4 x 10/100Base-TX
1 x 100Base-FX
Multi-
mode
2km
ISW-511T
ISW-511S15
Single-
mode
15km
ISW-511TS15
ISW-621
2 x 100Base-FX
Multi-
mode
2km
ISW-621T
ISW-621S15
Single-
mode
15km
ISW-621TS15
Layer 2 Features
□ Complies with IEEE 802.3, IEEE 802.3u 10/100Base-TX, 100Base-FX
□ Supports Auto-negotiation and 10/100Mbps half / full duplex mode
for each copper port
□ High performance store and forward architecture, broadcast storm
control, runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
□ Prevents packet loss with back pressure (Half-Duplex) and IEEE
802.3x PAUSE frame flow control (Full-Duplex)
□ Backplane (Switching Fabric): ISW-511 Series: 1Gbps, ISW-621
Series: 1.2Gbps
□ Integrated address look-up engine, support 2K absolute MAC
addresses
□ 1Mbit on-chip frame buffer on ISW-511 / ISW-621 Series
□ Automatic address learning and address aging