D-Link DES-1200M manual Trademarks

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b – Flüssigkeit ist in das Gerät eingedrungen. c – Das Gerät war Feuchtigkeit ausgesetzt.

d – Wenn das Gerät nicht der Bedienungsanleitung ensprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.

e – Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.

f – Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.

16.Bei Reparaturen dürfen nur Orginalersatzteile bzw. den Orginalteilen entsprechende Teile verwendet werden. Der Einsatz von ungeeigneten Ersatzteilen kann eine weitere Beschädigung hervorrufen.

17.Wenden Sie sich mit allen Fragen die Service und Repartur betreffen an Ihren Servicepartner. Somit stellen Sie die Betriebssicherheit des Gerätes sicher.

18.Zum Netzanschluß dieses Gerätes ist eine geprüfte Leitung zu verwenden, Für einen Nennstrom bis 6A und einem Gerätegewicht gr ßer 3kg ist eine Leitung nicht leichter als H05VV-F, 3G, 0.75mm2 einzusetzen.

Trademarks

Copyright 1999 D-Link Corporation. Contents subject to change without prior notice. D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. All other trademarks belong to their respective proprietors.

Copyright Statement

No part of this publication may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems Inc., as stipulated by the United States Copyright Act of 1976.

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Contents DES-1200M Fast Ethernet Switch System User’s Guide Planning Your Installation Page Introduction Page Package Contents UnpackingDES-1200M Front and Rear Panels Front PanelPower Port Power port accepts the power plug Power Switch DES-128 8 Ports 10/100Base-TX Module Features DIP Switch with Link ModeDES-128 8 ports 10/100Base-TX Module Dip switch location and mode settings DES-121T Gigabit 1000Base-T Switch Module DES-121T Gigabit 1000Base-T Switch Module FeaturesLED Indicators Page DES-124F 4 Ports 100Base-FX Fiber Module Port 100Base-TX/FX Front ViewDES-124F 4 ports 100Base-FX Fiber Module Feature DES-121G/GL 1000Base-SX/LX Fiber Module Features DES-121G/GL 1000Base-SX/LX Fiber Module10Base-T Ethernet Network Guidelines 100Base-TX Fast Ethernet Network Guidelines100Base-FX Fast Ethernet Network Guidelines 1000BASE-SX and LX Network GuidelineNetwork Planning Expanded Networks10Base-T Networks Expanding your 10Base-T Network 100Base-TX NetworksCollapsed Backbone Link Expanding your 100Base-TX network ClassCollapsed backbones 100Base Solution Fileserver Link1000Base Solution Multi-port Bridge with High-Bandwidth BackboneUsed as a Multiport Bridge Installation Choosing a LocationAttaching self-adhesive feet for desktop installation Rack InstallationSupplying Power Connecting the SwitchModule Setup and Installation Handling the ModulesInstalling the Modules Installing 10/100Base-TX ModulesInstalling 100Base-FX Modules Installing 1000Base-SX/LX Modules Removing the ModulesCompatibility with Ethernet Standards Power Input Voltage FrequencyDimensions Environment Operating StoragePhysical Characteristics Appendix B. PIN Assignments Are shown below Page FCC Certifications CE Mark Warning Limited Warranty What You Must Do For Warranty Service Page Wichtige Sicherheitshinweise Trademarks Offices Link Europe Registration Card Page

DES-1200M specifications

The D-Link DES-1200M is a cost-effective and efficient solution designed for small to medium-sized businesses requiring reliable network performance. This 12-port Managed Ethernet switch offers a blend of performance and functionality, making it an essential component for robust network infrastructure.

One of the main features of the DES-1200M is its 12 10/100 Mbps Fast Ethernet ports. This ensures adequate data transfer rates needed for everyday networking tasks. The switch supports both store-and-forward switching and wire-speed forwarding, enhancing the overall network performance while minimizing packet loss.

In terms of management capabilities, the DES-1200M provides a web-based graphical interface and Simple Network Management Protocol (SNMP) support. This allows administrators to efficiently monitor and configure the switch settings, ensuring optimal performance and security. The switch also offers port mirroring and network monitoring features, assisting in troubleshooting and performance optimization.

Another standout feature is the support for VLANs, specifically 802.1Q tagging. This technology enables the segmentation of networks into logical groups, improving both security and performance by reducing broadcast traffic. In addition, the DES-1200M supports link aggregation, which allows multiple ports to work together, increasing bandwidth and providing redundancy in case of link failures.

Security is a crucial aspect, and the D-Link DES-1200M doesn't disappoint. It includes features such as IEEE 802.1X port-based network access control, which restricts access to authenticated users only, thus enhancing network security. The switch also supports port security, allowing network administrators to limit the number of MAC addresses that can be connected to each port.

Power over Ethernet (PoE) support further adds to the switch’s utility. By providing power to connected devices such as IP cameras and access points through the Ethernet cable, the DES-1200M eliminates the need for additional power sources, simplifying installation and reducing clutter.

Finally, the D-Link DES-1200M is designed with a sturdy metal chassis that ensures durability and reliability. Its compact design also allows for efficient space utilization, making it a practical choice for various deployment environments.

In summary, the D-Link DES-1200M managed switch offers excellent performance, extensive management features, robust security options, and PoE capabilities. This combination makes it an ideal choice for businesses looking to enhance their network infrastructure while maintaining cost-effectiveness.
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