232
X4000
User’s Guide
Advanced Configuration of the Basic Unit with the Setup Tool
8
8.2.9
Compression
Data compression
You can increase the data throughput and so reduce the connection costs by
using
➤➤
data compression
.
X4000
supports several options, depending on
the
➤➤
encapsulation
selected, e.g. PPP (see
chapter 7.3, page 159
):
■
➤➤
STAC
:
The industry standard STAC data compression (Check Mode 3 in RFC
1974) implemented in
X4000
can increase the data throughput on the PPP
ISDN connections.
■
MS-STAC:
STAC data compression for Windows
➤➤
clients
(Check Mode 4 in RFC
1974). Select this if you dial into a Windows Remote Access Server.
■
Van Jacobson Header Compression (
➤➤
VJHC
):
Reduces the size of
➤➤
TCP/IP
packets. Van Jacobson Header
Compression can be used in addition to the above-mentioned compression
algorithms.
Configuration is made in:
■
WAN P
ARTNER
➧
E
DIT
■
WAN P
ARTNER
➧
E
DIT
➧
IP
➧
A
DVANCED
S
ETTINGS
Table 8-29:
WAN P
ARTNER
➧
E
DIT
If the far station does not support data compression or its data compression is
not activated,
X4000
detects this during the
➤➤
PPP
negotiation phase and
deactivates data compression for this connection.
Field
Meaning
Compression
Defines the type of compression for
connections to the WAN partner.
Содержание X4000
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Страница 30: ...30 X4000 User s Guide Welcome 1...
Страница 34: ...34 X4000 User s Guide General Safety Precautions 2...
Страница 68: ...68 X4000 User s Guide Hardware Description and Installation 3...
Страница 92: ...92 X4000 User s Guide Configuration Requirements 4...
Страница 118: ...118 X4000 User s Guide Fast Configuration with the Configuration Wizard Basic Unit 6...
Страница 274: ...274 X4000 User s Guide Advanced Configuration of the Basic Unit with the Setup Tool 8 Confirm with OK Press SAVE...
Страница 362: ...362 X4000 User s Guide Configuration of Security Functions and Firewall 10...
Страница 374: ...374 X4000 User s Guide Configuration Management 11...
Страница 386: ...386 X4000 User s Guide Troubleshooting 12...
Страница 431: ...X4000 User s Guide 431 15 100 240 VAC 50 60 Hz BinTec Communications AG X4000 Router Multi Protokoll X4000 WAN...
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Страница 449: ...X4000 User s Guide 449 15...
Страница 468: ...468 X4000 User s Guide General Safety Precautions in 15 Different Languages 15...
Страница 495: ...X4000 User s Guide 495 Index WINS 225 246 X X 21 148 X 21 interface Configuring 148 Technical data 393 XIPR 353...
Страница 496: ...496 X4000 User s Guide Index...
Страница 498: ...498 X4000 User s Guide Document 71000L Version1 3...