background image

Connects an unlimited
number of users to a
remote central LAN or
to the Internet across
an ISDN line.

Routes IP and IPX
concurrently, bridges
all other protocols.

Supports PPP for full-
featured Internet
access.

Multipoint operation.

Can be set to drop a
data channel in order
to send or receive
voice or fax calls.

Includes NetSAFE
Firewall.

Supports Telnet and
SNMP management.

600% data
compression!

W

hy use a slow modem or a
budget-gouging leased line to

link your network locations? With
Series 500 Branch Office ISDN
Routers, you can route LAN traffic
between your sites using speedy,
relatively inexpensive ISDN
connections. And if you choose a
Voice Interface model, you can
route voice and fax traffic as well!

After you install a Series 500

ISDN Router at a location, you’ll
be able to connect an unlimited
number of users to a LAN at
another site or to the Internet. And
once they’re logged on, your staff
will be able to remotely access
and transfer files, send print jobs,
and send and receive e-mail.

The Routers communicate on

a standard Basic Rate Interface
(BRI) ISDN line, which includes
two 64-kbps bearer (B) channels
and (for link overhead only) a
16-kbps delta (D) channel,
all digital.

The S/T-interface models of

the router can be attached to the
ISDN network through terminal
adapters, if you already have

ISDN Router

Link 2

Link 1

LAN

Power

Use ISDN to give multiple users
fast, economical access to your

central LAN or to the Internet—

perfect for small offices.

Key Features

SERIES 500 BRANCH OFFICE ISDN ROUTER

these in place. You can attach the
U-interface models directly to the
ISDN line.

Want to streamline even

further? Put your analog voice
devices on the ISDN line, too.
Voice-interface models of the
Router have extra ports to which
you can attach regular analog
voice phones and fax machines.
The Router will direct incoming
calls to the appropriate device.

The Router even performs

transparent compression and
spoofing to cut your on-line ISDN
charges to the bone. Using Stac

®

LZS technology to compress your
data, the Router can transmit it six
times faster than if it were

uncompressed. And, when the
Router detects that a B channel is
idle, it automatically suspends any
call in progress on that channel,
”spoofs” the line, and
automatically re-establishes the
connection when the call
becomes active again.

The Series 500 Branch Office

ISDN Router boasts the industry’s
most complete management
system. It supports Simple
Network Management Protocol
(SNMP), an easy-to-use menu-
based protocol for local or remote
Telnet management. It also has a
NetWizard Web-based interface
that can be accessed from any
Java-enabled Web browser.

Black Box Corporation

• 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • 

www.blackbox.com

• 

e-mail: [email protected]

© 2003. All rights reserved.

Black Box Corporation.

2/4/2003

#21267

Connect the thirteen network users in your Little Town satellite office to
the 300-node LAN in your Big City headquarters over a single ISDN line.

Turn your breakfast nook into a home office: 1. Install ISDNand a Series
500 Branch Office ISDN Router. 2. Attach your computer, phone, and fax
to the Router. 3. Telecommute. (Or surf.)

Typical Applications

Отзывы: