ZyXEL zyxel Prestige100 User Manual download pdf (Page 14)

2 Introduction

the Prestige supports a full range of switch types. The switch type

depends on the CO (Central Office) switch your ISDN line is

connected to. Please see Chapter 13 for more information on North

American, European, and Asian ISDN firmware and switch types

supported by the Prestige.

The two B-channels can be used independently for two

destinations. Or they can be bundled for one connection to support

bandwidth-on-demand.

Networking Protocol Support

The Prestige offers support for TCP/IP.

Standard Phone Jack

The Prestige is equipped with two standard phone jacks to connect

to telephones, FAX machines, or modems. This allows the ISDN

line to be used for voice calls as well as data calls.

Dial On Demand

The Dial On Demand feature allows the Prestige to automatically

place a call to a Remote Node whenever there is traffic coming

from any workstation on the LAN to that remote site.

Bandwidth On Demand

The Prestige supports bandwidth up to 128Kbps over a single ISDN

BRI line. It incorporates PPP/MP (Point-to-Point

Protocol/Multilink Protocol) to bundle two B channels over a BRI

line. In addition, the Prestige dynamically allocates bandwidth

between the two B channels, increasing or decreasing speeds as

needed to allow for greater efficiency in data transfer. It supports

BAP (Bandwidth Allocation Protocol) and BACP (Bandwidth

Allocation Control Protocol) to manage the number of links in

multilink bundle.

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ZyXEL zyxel Prestige100 User Manual Page 14