How do I change the preamble on my DWL‑2000AP Access Point?

It is recommended to configure the preamble on your wireless accesspoint before your wireless adapters. You may need to set thepreamble on all wireless clients.

Step 1 Log into the web configuration of theDWL-2000AP by opening up a web browser and typing in the IP addressof the Access Point (

Step 2 The default username isadmin (all lower case) and the password is blank(nothing). Click OK.

Step 3 Select the Advanced taband click Performance on the left hand side of thescreen.

Step 4 Select either Short or Long. The Preambledefines the length of the CRC block for communication between thewireless access point and the roaming wireless network adapters.CRC (Cyclic Redundancy Check) is a common technique for detectingdata transmission errors.

Note: High network traffic areas should use Shortpreamble.

Step 5 Click on the Apply buttonthen click on the Continue button to save yoursettings.

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