Netopia 430 S/T, Справочное руководство

Страница: 33 / 276

2-18 Netopia ISDN Router Reference Guide
line. This will also depend on cer tain geographic locations
in Nor th America. The standard ISDN data rate outisde of
Nor th America is 64K. )
■
2 B-Channels to force a call to use both B channels.
(Throughput connection will generally run at 128k.)
■
2 B Pre-emptable to allow calls to use the 2B channels in
a dynamic, pre-emptable manner. This option is ver y simi-
lar to Dynamic, in that the second B channel may be relin-
quished to accept an incoming call or to initiate a second
outgoing call. However, 2B Pre-emptable will always tr y to
add a second B channel to the call when the second chan-
nel is other wise unused, much like a fixed 2 B channel
selection.
PPP/MP Options
Send Authentication... PAP
Send User Name:
Send Password:
Receive User Name:
Receive Password:
B-Channel Usage... +--------------+
+--------------+
Data Compression... | None |
| Ascend LZS |
| Standard LZS |
+--------------+
■
Select Data Compression and choose the type of data
compression to use:
■ None to use no compression.