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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
DSU III S2W
2-Wire Switched 56 DSU/CSU
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
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.
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
www.adtran.com
Pre-Sales
Technical Support
800 615-1176 toll-free
application.engineer@adtran.com
www.adtran.com/support
Where to Buy
877 280-8416 toll-free
channel.sales@adtran.com
www.adtran.com/where2buy
Post-Sales
Technical Support
888 423-8726
support@adtran.com
www.adtran.com/support
ACES Installation &
Maintenance Service
888 874-ACES
aces@adtran.com
www.adtran.com/support
International Inquiries
256 963 8000 voice
256 963-6300 fax
international@adtran.com
www.adtran.com/international
For the regional office
nearest you, visit:
www.adtran.com/where2buy
61200015L2-8E April 2002
Copyright©2004 ADTRAN, Inc.
All rights reserved.
ADTRAN is a
TL 9000 3.0 certified supplier.
ADTRAN is an
ISO 9001: 2000 certified supplier.