Digitus professional DN-80111 매뉴얼 - 페이지 4

{카테고리_이름} Digitus professional DN-80111에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Digitus professional DN-80111 4 페이지. 8-port gigabit ethernet desktop switch

페이지 인쇄

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