Digitus DN-80111 Manuel utilisateur
8-Port Gigabit Ethernet
Desktop Switch
Manual
DN-80111
Introduction
The DN-80111 is a compact Ethernet desktop switch that provides wire-speed, a
Gigabit Ethernet switching function which allows high-performance, low-cost
connections to 10M/ 100M /1000Mbps Ethernet network. The Ethernet Switch
delivers all the advantages of a switching hub in a compact desktop size and is ideal
for small office or SOHO network users. This switch provides 8 auto-sensing
10/100/1000Mbps Ethernet RJ-45 ports, which automatically detect the speed of
the devices that you plug into them. This switching function allows Full/Half-duplex
devices to communicate on the same network without having to replace any
infrastructure. This flexible feature allows your network a timely, economical
migration to DIGITUS network switch.
Key Features
Conforms to IEEE802.3, 802.3u, 802.3x, 802.3ab
Automatic MDI/MDIX crossover for all ports
N-Way Auto-negotiation for 10/100/1000Mbps transmissions
Space-saving compact size
Store-and-Forward switching architecture
Auto-detection of full/half-duplex mode in all ports
Plug-and-Play configuration auto address learning
LED indicators for Power, Link/activity
Package Contents
Ethernet Switch
DC Power adapter
User’s manual
Four (4) adhesive-backed rubber feet attached.
IMPORTANT: If any piece is missing or damaged, please contact your local
dealer or reseller for service.
Product Specifications
DN-80111 (8-Port 10/100/1000 Base-TX Gigabit Ethernet Switch)
Ports: 8-Port 10/100/1000Base-TX
MAC Address: 4K Mac address table
Jumbo Frame: 9KB
LED Indicator: Per port: Link/Activity
Perunit:Power
Dimension: 137mm x 74mm x 24mm (W x D x H)
Operating Temp: 0℃to 45℃(32℉to 113℉)
Operating Humidity: 10% to 90% (Non-condensing)
Power Consumption: 3 Watt @ AC 240V/60Hz (Maximum)
EMI: CEClassB
Hardware Description
The Front Panel
The front panel consists of LED Indications.
LED Indicators
Per Device: Power
Per Port: LINK/ACT (Link/Activity)
Figure 1. Front panel view
LED Status Color Description
Power On Green The switch is supplied with suitable power.
LINK/ACT Off - The port is not linked successfully with the device.
The Real Panel
The rear panel view of the switch consists of a DC power connector and
8 auto-sensing ports.
Figure 2. Rear panel view
RJ-45 Ports (Auto MDI/MDIX)
8 auto-sensing ports of 10/100/1000Base-TX connections. [In general, MDI means
connecting to another Hub or Switch while MDIX means connecting to a workstation
or PC. Therefore, Auto MDI/MDIX means that you can connect to another Switch or
workstation without changing pin-to-pin or crossover cabling.]
DC Power Connector
Plug the female connector into the switch and male connector into a power outlet.
Supports input voltages 5VDC at 1000 mA.
Troubleshooting
The Switch can be easily monitored through panel indicators to assist in identifying
problems. This section describes common problems you may encounter and possible
solutions.
Power
If the power indicator does not light when the power cord is plugged in, you may
have a problem with the power outlet or cord. However, if the power LED goes off
after running for a while, check for loose power connections, power losses or surges
at the power outlet. Turn off power, wait 30 seconds and turn power on again. If
problem is still not resolved call for dealer’s assistance
Diagnosing LED Indicators
If link indicator does not light after making a connection, check whether network
interface (e.g., a network adapter card on the attached device), network cable, or
switch port is defective. Be sure the cable is plugged into both the switch and
corresponding device. Verify the proper cable type is used and its length does not
exceed specified limits.
Cabling
Verify that the cabling type is correct. Make sure all cable connectors are securely
seated in the required ports. Use only standard Unshielded Twisted-Pair (UTP),
Category 3, 4, 5, or 5e cables. Use only Category 5 or 5e when connecting with Fast
Ethernet. Make certain the maximum distance between the Switch and what it’s
connected to is 100 meters or less.
NOTE: Do not plug a standard telephone cord into
an RJ-45 port. This may damage the switch
Herby Assmann Electronic GmbH, declares that the Declaration of Conformity is part of the
shipping content.
If the Declaration of Conformity is missing, you can request it by post
under the below mentioned manufacturer address.
www.assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany
Ce manuel convient aux modèles suivants
1
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