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D-LINK DUB-H7 7-P USB HUB

D-LINK DUB-H7 7-P USB HUB
D-LINK DUB-H7 7-P USB HUB
(голяма снимка)
14.80 лв. / 7.57 с ДДС

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към страницата на D-LINK DUB-H7 7-P USB HUB


Описание на D-LINK DUB-H7 7-P USB HUB:



D-LINK GO-SW-5E

High-Speed Networking
Five 10/100 Mbps Fast Ethernet ports
Full/half-duplex for Ethernet/Fast Ethernet speeds

Reliability
IEEE 802.3x flow control
Store-and-forward switching scheme
RoHS compliant

Easy Setup
Plug-and-play installation
Auto MDI/MDIX crossover for all ports

D-Link Green Technology
IEEE 802.3az Energy Efficient Ethernet
Port standby
Cable length detection
Link status detection

Stylish Design
Compact lightweight chassis
Ports located conveniently at the rear
Noise-free operation

Standards
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
ANSI/IEEE 802.3 NWay auto-negotiation
IEEE 802.3x flow control IEEE 802.3u
100BASE-TX Fast Ethernet (twisted-pair copper)
IEEE 802.3az EEE power saving

Switching Fabric
1 Gbps switching fabric

Topology
Star

Protocol
CSMA/CD

Data Transfer Rates
Ethernet
10 Mbps (half duplex)
20 Mbps (full duplex)
Fast Ethernet
100 Mbps (half duplex)
200 Mbps (full duplex)

Media Interface Exchange
Auto MDI/MDIX adjustment for all ports

Network Cables
10BASE-T: UTP CAT 3/4/5/5e (100 m max.)
EIA/TIA-586 100-ohm STP (100 m max.)
100BASE-TX UTP CAT 5/5e (100 m max.)
EIA/TIA-568 100-ohm STP (100 m max.)

LED Indicators
Per port: Link/Activity
Per device: Power

Transmission Method
Store-and-forward

MAC Address Table
2K entries per device

MAC Address Learning
Automatic update

Packet Filtering/Forwarding Rates
Ethernet: 14,880 pps per port
Fast Ethernet: 148,800 pps per port

RAM Buffer
48 KB per device

Dimensions
87 x 47.85 x 21.7mm (3.42 x 1.88 x 0.85 inches)

DC Input
External 5V/0.55A power adapter

Power Consumption
Power On (Standby):
DC input: 0.1 watts
AC input: 0.69 watts
Maximum:
DC input: 0.9 watts
AC input: 1.6 watts

Heat Dissipation
Power On (Standby)
AC input: 2.355 BTU/h Maximum
AC input: 5.461 BTU/h

Temperature
Operating: 0 to 40 ?C (32 to 104 ?F)
Storage: -10 to 70 ?C (14 to 158 ?F)

Humidity
Operating: 10% to 90% RH non-condensing
Storage: 5% to 90% RH non-condensing

Certifications
FCC Class B
CE Class B
UL
C-Tick Class B
CB











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