초록 ▼

A linking apparatus is provided for establishing interconnection for stackable network switch. The linking apparatus includes an electronic circuit configured for providing stacking interconnection between two stackable network devices. A miniature GBIC-compliant (Gigabit Interface Connector) connec

A linking apparatus is provided for establishing interconnection for stackable network switch. The linking apparatus includes an electronic circuit configured for providing stacking interconnection between two stackable network devices. A miniature GBIC-compliant (Gigabit Interface Connector) connector locates at an end of the electronic circuit. And two USB (Universal Serial Bus) connectors are arranged as a stacking module at the other end of the electronic circuit for providing uplink and downlink connections.

대표청구항 ▼

1. A linking apparatus for use in a cascade stack of stackable network devices, said link apparatus comprising:an electronic circuit configured for providing stacking interconnection among said network devices;a miniature GBIC-compliant (Gigabit Interface Connector) connector installed at one end of

1. A linking apparatus for use in a cascade stack of stackable network devices, said link apparatus comprising:an electronic circuit configured for providing stacking interconnection among said network devices;a miniature GBIC-compliant (Gigabit Interface Connector) connector installed at one end of said electronic circuit;first USB (Universal Serial Bus) connector installed at the other end of said electronic circuit, and the width of said first USB connector is essentially the same as the width of said miniature GBIC-compliant connector; anda second USB connector stacked on the top of said first USB connector, wherein said second USB connector is electrically connected to said electronic circuit, and the width of said second USB connector is essentially the same as the width of said miniature GBIC-compliant connector. 2. The linking apparatus of claim 1, further comprising a housing for enclosing said electronic circuit, said miniature GBIC-compliant connector and said two USB connectors. 3. The linking apparatus of claim 2, wherein said housing comprises a metal cage for reducing electromagnetic interference. 4. The linking apparatus of claim 1, wherein said two USB connectors are for uplink and downlink connections. 5. A system having a plurality of stackable network devices, wherein one or more of said stackable network devices are interconnected via a miniature GBIC (Gigabit Interface Connector) port, said system comprising:an electronic circuit, configured for providing stacking interconnection;a miniature GBIC-compliant connector (Gigabit Interface Connector) installed at a one end of said electronic circuit for plugging into said miniature GBIC port of said one or more stackable network devices;first USB (Universal Serial Bus) connector installed at the other end of said electronic circuit for providing uplink and downlink connections, and the width of said first USB connector is essentially the same as the width of said miniature GBIC-compliant connector; anda second USB connector stacked on the top of said first USB connector, wherein said second USB connector is electrically connected to said electronic circuit, and the width of said second USB connector is essentially the same as the width of said miniature GBIC-compliant connector. 6. The system as claimed in claim 5, further comprising a housing for enclosing said electronic circuit, said miniature GBIC-compliant connector and said two USB connectors. 7. The system as claimed in claim 6, wherein said housing comprises a metal cage for reducing electromagnetic interference. 8. The system as claimed in claim 5, wherein said two USB connectors are for uplink and downlink connections. 9. The linking apparatus of claim 1, wherein said miniature GBIC-compliant connector is grounded via a resistor. 10. The linking apparatus of claim 1, wherein said first USB connector and said second USB connector are grounded via at least one resistor. 11. The system as claimed in claim 5, wherein said miniature GBIC-compliant connector is grounded via a resistor. 12. The system as claimed in claim 5, wherein said first USB connector and said second USB connector are grounded via at least one resistor. 13. A linking apparatus for use in a cascade stack of stackable network devices, said link apparatus comprising:an electronic circuit configured for providing stacking interconnection among said network devices;a miniature GBIC-compliant connector installed at one end of said electronic circuit, wherein said miniature GBIC-compliant connector is grounded via a first resistor;a first USB connector installed at the other end of said electronic circuit, and the width of said first USB connector is essentially the same as the width of said miniature GBIC-compliant connector, and said first USB connector is grounded via at least one second resistor; anda second USB connector, stacked on the top of said first USB connector, wherein said second USB connector is electrically connected to said electronic circuit, and the width of said second USB connector is essentially the same as the width of said miniature GBIC-compliant connector, and said USB connector is grounded via at least one third resistor.