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www.zyxel.com 

ZyXEL GN-680T 

Gigabit PCI Network Adapter 
 

1. Auto-negotiating 10/100/1000Mbps 
2. Automatic MDI/MDIC crossover 
4. Support 802.1Q VLAN 
5. Support 802.1p priority queue 
6. Support ACPI to save power consumption 
7. Support WoL(Wake-On-LAN) for remote wake-up 

 

Specifications 

Standards compliance 

IEEE802.3 10BASE-T Ethernet 

IEEE802.3u 100BASE-TX Fast Ethernet 

1000Base-T gigabit 

ANSI/IEEE802.3 Auto-negotiation 

IEEE802.3x Flow Control 

802.3ab 

802.1p Priority Tagging 

802.1q VLANs 

Data transfer rates 

Ethernet 10M/20Mbps(half/full duplex) 

Fast Ethernet 100M/200M(half/full duplex) 

Gigabit 1000M/2000M (half/full) 

Interface 

Single port: 10BASE-T, 100BASE-TX & 
1000BASE-T Ethernet port 

PCI Bus type 

PCI 2.2 

32 bit at 33MHz or 66MHz 

Media Interface Exchange 

Auto MDI/MDI-X 

Status LED 

LINK/ACT 

10/100/1000Mbps 

 
 

Cabling 

10BASE-T: 2-pair UTP Cat.3, 4, 5 (100 m) 
EIA/TIA-586 100-ohm STP (100 m) 

100BASE-TX: UTP Cat.5 (100 m max.) 
EIA/TIA-586 100-ohm STP (100 m max.)· 

1000BASE-T: UTP Cat.5 (100 m max.) 
EIA/TIA-586 100-ohm STP (100 m max.) 

Performance 

QoS:   802.1Q VLAN tagging 

802.1p, 8-priority queues (VLANs) 

Jumbo frame: Up to 7.5KB 

Power saving 

ACPI Ver 2.0WoL 

Management 

DMI 2.0WfM Baseline V2.0 

Physical and Environmental Specifications 

Operating temperature: 0

~45

 (32ºF to 

113ºF) 

Humidity: 10% to 90% (Non-condensing) 

Dimensions:133(L) x 49(W) mm 

Weight : 64g 

System requirement 

Gigabit switch(e.g.GS-108A) 

Network Cables 

Certifications 

FCC Class B, CE, C-Tick

 

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