Specifications

hg-07.fm
A31003-H3580-M103-2-76A9, 01-2009
HiPath 3000/5000 V8 - HG 1500 V8, Administrator Documentation
7-111
Nur für den internen Gebrauch
Explorers
Network Interfaces
CHAP Authentication Mode: Specify which type of authentication should be used for
the PPP connection (CHAP Client, CHAP Host, CHAP Symmetric, not used).
CHAP Password: Specify the password to be entered by the user for identification in
the case of CHAP authentication. Data cannot be entered in the field if CHAP authen-
tication is not used.
PPP User Name: Enter a user name of your choice that should be used for authenti-
cation via PAP or CHAP.
Data Compression:
The STAC and MPPC compression algorithms are available for compressing PPP data pack-
ets. STAC is widely used in the UNIX world, while MPPC is the Microsoft alternative. Both al-
gorithms offer similar compression results. MPPC features a more robust resynchronization
mechanism to deal with packet loss and is the preferred option if transmission quality is low.
Please note that pre-compressed data (.ZIP files) and files containing binary data (for example,
audio/video files, *.exe files, etc.) cannot be compressed further and thereby transmitted quick-
er.
STAC Data Compression: Specify whether STAC should be used for data compression.
MPPC Data Compression: Specify whether MPPC should be used for data compression.
Address Translation:
NAT Enabled: Specify whether the "Network Address Translation (NAT)" function should be
disabled or enabled. The active function supports the following protocols: TCP, UDP, and
ICMP (only in passive mode).
Address Mapping Enabled: Specify whether the "Address Mapping" function should be dis-
abled or enabled.
QoS Parameters of Interface:
Bandwidth Control for Voice Connections:Bandwidth control prevents the transmission
rates available from being overbooked with voice connections within a multi-link connec-
tion. In other words when header compression is active, a maximum of five voice connec-
tions (G.729/60 msec or G.723/60 msec) is permitted over a B channel. Select this check
box if you want to activate the "Bandwidth Control for Voice Connections" function. This
function only affects connections from one HG 1500 to another.
Bandwidth of Connection (Kbps): Enter the required bandwidth of the connection in Kbps.
Bandwidth Used for Voice/Fax (%): Specify the percentage of bandwidth that should be
used for voice/fax connections. (see also Section 7.1.7, "Quality of Service").
QoS Capability: Enter the "Quality of Service (QoS)" that is supported by the other party
(Identical, DiffServ or IP Precedence). See also Section 9.3, "Quality of Service (QoS)".
Identical: Both "DiffServ" and "IP Precedence" are accepted for the evaluation.