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Green switch saves energy
Compliant with the IEEE 802.3az Energy Efficient Ethernet standard, the GS-105B v2/GS-108B v2 provides power-saving benefits without compromising
performance. The GS-105B v2/GS-108B v2 can automatically adjust power consumption according to the number of active, connected network devices and
cable length; that is, it consumes less power if fewer network devices are connected and active, or when the length of Ethernet cable is shorter.
Specifications
System Specifications
Standard
• IEEE 802.3 10BASE-T Ethernet
• IEEE 802.3u 100BASE-TX Fast Ethernet
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet
• IEEE 802.3 Nway auto-negotiation
• IEEE 802.3x full duplex operation and flow
control
• IEEE 802.3az Energy Efficient Ethernet
Performance
• Data transfer rate (half duplex/full duplex):
■
Ethernet: 10/20 Mbps
Fast Ethernet: 100/200 Mbps
■
Gigabit Ethernet: 1000/2000 Mbps
■
• MAC address table:
■
GS-105B v2: 2 K
GS-108B v2: 8 K
■
• Memory buffer:
■
GS-105B v2: 128 KB
■
GS-108B v2: 128 KB
• Switching fabric (non-blocking):
GS-105B v2: 10 Gbps
■
■
GS-108B v2: 16 Gbps
Features
• Auto-MDI/MDIX in all ports
• Transmission method:
■
Store-and-forward architecture
• Loop detection support
Application Diagram
GS-105B v2
High-Priority Port
Medium-Priority Ports
VoIP
Data
IP Phone
PC
Laptop
F o r m o r e p r o d u c t i n f o r m a t i o n , v i s i t u s o n t h e w e b a t w w w . Z y X E L . c o m
Copyright © 2012 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo are registered trademarks of
ZyXEL Communications Corp. All other brands, product names, or trademarks mentioned are the property of their
respective owners. All specifications are subject to change without notice.
• Port-based QoS support
• Jumbo frame support up to 9 KB
• IGMP snooping v1/v2 support (GS-105B v2)
Hardware Specifications
Interface
• GS-105B v2: Five RJ-45 10/100/1000 Mbps
Ethernet ports with auto MDI/MDIX support
• GS-108B v2: Eight RJ-45 10/100/1000 Mbps
Ethernet ports with auto MDI/MDIX support
QoS Ports
• GS-105B v2: One high-priority QoS port and
two medium-priority QoS ports
• GS-108B v2: Two high-priority QoS ports and
two medium-priority QoS ports
LED Indicator
• PWR: Power
• Per port: Link/Activity
Power Supply
• GS-105B v2:
■
Input: 100-240 V AC
■
Output: 9 V DC, 0.6 A
• GS-108B v2:
Input: 100-240 V AC
■
■
Output: 9 V DC, 0.85 A
Power Consumption
• GS-105B v2: 3.5 watt max.
• GS-108B v2: 5.5 watt max.
General Ports
Internet/Data
NSA325
xDSL/Cable
2-Bay Power Plus
PC
Laptop
Modem
Media Server
GS-105B v2
GS-105B v2
GS-108B v2
GS-108B v2
5/8-Port Desktop Gigabit
5/8-Port Desktop Gigabit
Ethernet Switch
Ethernet Switch
Physical Specifications
• Item dimensions (WxDxH):
164 x 98 x 26 mm (6.46" x 3.86" x 1.02")
• Item weight:
■
GS-105B v2: 369 g (0.81 lb.)
GS-108B v2: 392 g (0.86 lb.)
■
• Packing dimensions (WxDxH):
170 x 108 x 92 mm (6.70" x 4.25" x 3.62")
• Packing weight:
GS-105B v2: 537 g (1.18 lb.)
■
GS-108B v2: 559 g (1.23 lb.)
■
Environmental Specifications
Operating Environment
• Temperature: 0°C to 40°C (32°F to 104°F)
• Humidity: 10% to 90% (Non-condensing)
Storage Environment
• Temperature: -40°C to 70°C (-40°F to 158°F)
• Humidity: 5% to 90% (Non-condensing)
Certification
• CE, FCC Class B, C-Tick, BSMI
Package Contents
• Gigabit switch
• Power adapter
• Quick start guide
• Warranty card
GS-108B v2
High-Priority Ports
Medium-Priority Ports
VoIP
Data
IP Phone
PC
Laptop
General Ports
Internet/Data
NSA325
2-Bay Power Plus
xDSL/Cable
PC
Laptop
Media Server
Modem
5-100-00211028
02/12
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