HP 2700W Bedienungsanleitung PDF herunterladen (Seite 2)

Overview

This addendum describes the changes to the HP Jetdirect Print Servers Administrator’s Guide that are

equired for the HP Jetdirect 2700w USB Solution Print Server.

Note:

For complete information about HP Jetdirect print servers, see the HP Jetdirect Print Servers

Administrator’s Guide

at:

http://h20000.www2.hp.com/bizsupport/TechSupport/Product.jsp?lang=en&cc=us&taskId

=101&contentType=S

upportManual&docIndexId=64255&prodTypeId=18972&prodCatId=236254

Telnet Commands and Parameters

The following table lists the new or modified telnet commands for the HP Jetdirect 2700w Print Server.

Command

Description

Wireless Mode

802.11 wireless mode.

B/G_MODE: Use 802.11b or g.

B/G/N_MODE (default): Use 802.11b, g, or n.

Guard Interval The space between transmitted symbols (characters). Can eliminate inter-symbol

interference (ISI), which occurs when echoes or reflections from one symbol interfere

with another. A long interval can reduce echoes, but decrease the data rate. A short

interval can increase the data rate by approximately 10 percent.

AUTO (default): Set the guard interval based on the wireless mode.

SHORT: Set to short interval (400 ns).

LONG: Set to a long interval (800 ns).

AMSDU

Aggregation

Aggregating 802.11 MAC service data units packs them into frames to reduce

overhead and increase the data rate. Enabling aggregation allows a maximum frame

size of 7935 bytes.

ENABLE (default): Enable aggregation.

DISABLE: Disable aggregation.

Block ACKs

Use block acknowledgement of AMPDUs. This mechanism allows each of the

aggregated data frames to be individually acknowledged or retransmitted if affected

by an error. (This command is only available when AMPDU Aggregation is enabled.)

ENABLE (default): Enable AMPDU block acknowledgements.

DISABLE: Disable AMPDU block acknowledgements.

AMPDU

Aggregation

Aggregating 802.11 MAC protocol data units packs them into frames to reduce

overhead and increase the data rate. Enabling aggregation allows a maximum frame

size of 64k bytes.

ENABLE (default): Enable aggregation.

DISABLE: Disable aggregation.

SLP Client-Mode

Use the service location protocol (SLP) to locate and install printers on the network.

0 (default): Disable.

1: Enable.

LLMNR

Use link local multicast name resolution (LLMNR).

0: Disable.

1 (default): Enable.

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