Assessments - 2, GPA: 4
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The DSU III S2W incorporates advanced features utilizing microprocessor and VLSI technology in a standalone package. Using the Northern Telecom T-Link® rate adaption protocol and time compression multiplexing (TCM), the DSU III S2W transports customer synchronous (up to 64 kbps) or asynchronous (up to 57.6 kbps) data over a 2-wire local loop to the network. Both EIA-232 and V.35 DTE interfaces are provided for all data rates. The DSU III S2W supports manual (invoking a stored number or keypad) or automatic dialing. DTE interface dialing is supported by use of AT commands or V.25 bis in-band dialing. A separate DB-25 connector is provided for EIA-366 parallel dialing or out-of-band AT dialing. The unit responds to standard loopback commands from the service provider and provides extensive test capabilities. Tests include DTE, DTE and loop, DTE with test pattern, and loop only. The front panel of the standalone DSU III S2W contains a two-line by 16-character LCD display and seven LEDs. The front panel keypad operates a simple menu structure which accesses setup, selection of test modes, local configuration, and manual or automatic dialing from stored numbers. Configuration is also available by using the AT command set. DSU III S2W DSU III S2W BBS Ethernet LAN n PC Adíratí Aduratî DSU III S2W ADTRAN, Inc. Attn: Enterprise Networks 901 Explorer Boulevard Huntsville, AL 35806 P.O. Box 140000 Huntsville, AL 35814-4000 256 963-8000 voice 256 963-8699 fax 256 963-8200 fax back General Information 800 9ADTRAN info@adtran.com Pre-Sales Technical Support 800 615-1176 toll-free application.engineer@adtran.com Where to Buy 877 280-8416 toll-free channel.sales@adtran.com Post-Sales Technical Support 888 423-8726 support@adtran.com ACES Installation & Maintenance Service 888 874-ACES aces@adtran.com International Inquiries 256 963 8000 voice 256 963-6300 fax international@adtran.com For the regional office nearest you, visit: 2-Wire Switched 56 DSU/CSU Product Specifications Operating modes ■ 2-wire Switched 56 (SW56) DTE Rates ■ DTE -to-loop rate matching in both switched and virtual private line mode ■ Synchronous rates: 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 48, 56, and 64 kbps ■ Asynchronous rates: 1.2, 2.4, 4.8, 9.6, 19.2, 38.4 and 57.6 kbps Network Interface ■ 2-wire SW56 based on Northern Telecom Datapath® technology DTE Interface ■ Both EIA-232 and V.35 electrical and physical DTE interfaces Line Interface ■ RJ-11 Dialing Options ■ EIA-366 or AT out-of-band ■ AT in-band dial commands ■ Front panel keypad (standalone unit only) ■ V.25 bis in-band (async, bi-sync, SDLC) ■ Switch stored number ■ Switch speed dial ■ DTR stored number (pulsed/constant) Diagnostics ■ Local: DTE, DTE and loop, DTE with test pattern, loop only, test pattern ■ Remote: V.54 with 2047 and 511 test patterns or data from DTE Agency Approvals ■ UL 1950, CSA ■ FCC Part 15, Class A Environment ■ Operating: 0°C to 50°C (32°F to 122°F) ■ Storage: -20°C to 70°C (-4°F to 158°F) ■ Relative Humidity: Up to 95%, non-condensing Physical Dimensions ■ Standalone: 2.25" H, 8.75" W, 10.25" D Weight ■ Standalone: 3 lbs Power ■ 115 vAC, 60 Hz, 8 watts Product Includes ■ 6-pin to 6-pin modular cable ■ User manual Ordering Information | Equipment Part # DSU III S2W 1200015L2 ADTRAN is an ISO 9001: 2000 certified supplier. ADTRAN is a TL 9000 3.0 certified supplier. 61200015L2-8E April 2002 Copyright © 2004 ADTRAN, Inc. All rights reserved. Specifications subject to change without notice. ADTRAN is a registered trademark of ADTRAN, Inc. All registered trademarks and trademarks mentioned in this publication are the property of their respective owners....