Black Box Corporation. Elite Series Data Cabinets and Accessories Get organized now! Mount your equipment Get organized now! Mount your equipmentGet organized now! Mount your equipment in these pr in these prin these preassembled cabinets. eassembled cabinets.eassembled cabinets. FEATURES • Preassembled—we do the work for you! • Easily adapt to three different EIA rack mounting standards: 19", 23", and 24". • Pre-drilled bottom can accommodate heavy-duty server shelf. • Choose movable AC power s

Or, again, you can constantly enable the RS-422/485 driver by setting the W15 jumper to the B and C position. Data going from the RS-422/485 interface to the RS-232 interface: When the RS-232 interface is configured as DCE, data received on the RXA and RXB pins of the RS-422/485 port will be transmitted out Pin 3 (RD) of the RS-232 interface. When the RS-232 interface is configured as DTE, data received on RXA and RXB pins of the RS-422/485 interface will be sent out Pin 2 (TD) of the RS-232 int

Black Box AUI to BNC Transceiver • AUI to Link legacy Standar Link legacy StandarLink legacy Standard Ether d Etherd Ethernet devices net devicesnet devices to ThinNet or fiber to ThinNet or fiberto ThinNet or fiberoptic networks. optic networks.optic networks. Attaching to an Ethernet FEATURES • Install the transceiver on an Ethernet device via the AUI port or using an AUI cable. • Models available for ThinNet fiberoptic connections. • SQE (Signal Quality Error) switch enables or disables SQE (

All rights reserved. Black Box Corporation. Polycom VoiceStation 3oo FREE 24-hour Tech Support: 724-746-5500 blackbox.com FEATURES • Business-class communications for up to four users. • Up to 7 feet (2.1 m) of 360-degree microphone coverage! • Acoustic Clarity Technology enables simultaneous, two-way communication. • Dynamic Noise Reduction reduces annoying background noise. Polycom® VoiceStation® 300 22oo-179io-ooi Item Code

Black Box ChyTV Video Graphics Information Display messages and graphics Display messages and graphicsDisplay messages and graphics anywher anywheranywhere ther e there there’ e’e’s a TV s a TVs a TV. .. FEATURES • Mix incoming video and output the mixed video • Show either full-screen images or graphics and text combined external video feed. • Broadcast high-quality, eye-catching video effects such as text crawls, as well as full-motion video regions and animations (formatted as GIF, JPG, BMP,

Maximal power level input into the Rx port should not exceed -10 dBm. For links with a radio link rate of 3 Mbps, maximal power level input should not exceed -25 dBm. Table 2-4. European Range Table Table 2-5. USA Range Table 35 TECHNICAL: 0118 931 2233 2.048Mbps Wireless Modem 2.048Mbps Wireless Modem Table 2-6. Maximum (Unregulated) Range Table Antenna Alignment In order to function properly and to provide quality results, the modems on either side of the link must have a stable RF link. The a

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

Black Box Corporation. © 2000. 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 X.25 PAD-2 RESET CH3 ERROR POWER CH2 CH1SYNC DATA The most compact way to connect one or two RS-232 devices to X.25 or Frame Relay. Key Features Provides access to a packet-switched link for one or two RS-232 devices. Local channels are modular, with top async data rate of 115.2 kbps. Link channel i

Step 02: The message box will show “Add New Hardware Wizard” and “This Wizard searches for new drivers for PCI Multimedia Audio Device”. Click “Cancel”. Step 03: Insert the Multimedia Software CD-ROM into your CD-ROM drive or DVD-ROM drive. Step 04: Click “Start” at Windows bottom left corner. Step 05: Select “Run”. Step 06: Key in the drive and path for driver installation program; for example, “D:\ SETUP.EXE”. (If your CD-ROM drive or DVD-ROM drive is D) Step 07: Click “OK” to start the driver

Modem . RJ-45 to 4-wire leased-line cable . User‘s manual MD1970C: . 202T Modem Rackmount Card . User‘s manual WHAT‘S INCLUDED Item Code Modem 202 (without Diagnostics) MD845A-R2 Modem 202T Standalone (with Diagnostics) Standalone AC MD1970A DC MD1970A-DC Rackmount Card MD1970C You may also need… DB9 Extension Cable EDN12H-0010-MF DB9 Male to DB25 Female Adapter FA521A-R3 8/22/2007 #16407 724-746-5500 blackbox.com generate a data pattern from the locally attached DTE or have the modem generate a