Black Box Corporation. © 2003. All rights reserved. Black Box Corporation. Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • • e-mail: info@blackbox.com FALLBACK SWITCH (FBS), INDUSTRIAL Keep leased-line failures from costing you downtime—and money. Key Features Switches to a backup line when lapses in the primary line are detected. Available with RS-232, V.35, and RS-530 interfaces. Switch using a console command or manual pushbutton, or automatica

Black Box Corporation. © 2007. All rights reserved. Black Box Corporation. Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • • e-mail: info@blackbox.com PRO SWITCHING SYSTEM II Managing switchable circuits is Control hundreds or thousands of devices from a single ASCII terminal or PC! a single console. This means of the card-edge interface for the Key Features Chassis-mounted switching and patching system for RS-232, RS-530, X.21, and V.35 data comm

If you’re looking to configure the chassis from various locations while using an attached ASCII terminal, you’ll need the Terminal Display Card, available for the RS-232, RS-530, X.21, V.35 chassis (SM903C) or V.35-only chassis (SM905C). With this card, you can program the system to switch circuits at a specified time— automatically. This is a particularly useful capability when, for example, you need to redirect incoming calls at the office at a certain time of the day. You can also use the Ter