There are some fators that will effect the performance:
1. Wrong port configuration. ( Connect forced full-duplex to auto-negotiation port, etc...)
2. Wrong cabling connection (Cat 3 for 100-TX, over 100m length, etc ...)
3. Wrong VLAN configuration
4. Broadcast storm and collision storm (Too many nodes, more that 40 nodes share per switch port)
5. Packet memory (2MBytes ~16MBytes, more is better)
6. Security function will reduce switch performance
7. Blocking or Non-Blocking switch architecture (Non-Blocking is the best)
Solution:
Please refer to chapter 3.3 Reset to Factory Default Mode under Console Interface from GSW-4804SF user’s manual for reset Switch to factory default mode
Factory-default IP Address and username / password are shown as following:
Default IP address: 192.168.0.100
Default User Name: admin
Default Password: admin
Solution:
No, this RS232 console interface was designed for reset the GSW-4804SF to factory default mode. Not for the switch management purpose.
Solution:
We don't recommend this kind of the installation and it may come with some unknown compatible issue. You can choose Planet full range mini-GBIC products for GSW-4804SF Gigabit TP / Fiber installation.
Solution:
Yes, please refer to Appendix B 802.1Q VLAN Setting example from GSW-4804SF user's manual for reference.
GSD-805 is an eight port Gigabit Ethernet Switch, all its RJ-45 port support triple speed, i.e. 10Mbps, 100Mbps or 1000Mbps.
And FSD-805 is an eight port Fast Ethernet Switch where only runs at 10Mbps, 100Mbps each port.
However, both switches are all with built-in universal internal power, both of them is a palm sized Ethernet Switch.
yes, due to each RJ-45 port of GSD-805 support Auto negotiation and it can run at not only 1000Mbps full-duplex but also 10/100Mbps half / full-duplex mode.