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Specifications subject to change without notice. ADTRAN and NTU are trademarks of
ADTRAN, Inc. and/or its affiliates in the U.S. and certain other countries. All other trade-
marks mentioned in this document are the property of the their respective owners.
Product Specifications
Network Interface
■
RJ-45 for ISDN Basic Rate U-Interface
DTE Interface
■
EIA-530, EIA232 or V.35
Dialing Selections
■
Manual or automatic stored number dialing
■
In-Band DTE Dialing: V.25 bis, AT commands
■
DTR Dialing of stored number
Data Rates (DTE)
■
2400 bps to 128 kbps synchronous
■
300 bps to 230.4 kbps asynchronous
Protocols
■
CCITT V.120, V.110, T-LINK, SAP, Clear Channel,
Async, Async to Sync PPP, Multilink PPP, BONDING
Mode 1, Fallback
Interoperability
■
BONDING-compatible inverse multiplexers, Switched
56 DSUs, ISDN TAs, ISUs, PPP compatible routers
Switch Compatibility
■
National ISDN-1, Lucent 5ESS
™
,
Nortel DMS-100
™
, NEC
Diagnostic and Testing
■
Local and remote loopbacks, CCITT V.54 loopback,
2047 pattern, remote configuration
Express NTU
Synchronous ISDN Terminal Adapter
Agency Approvals
■
FCC Part 15, Class B, FCC Part 68, UL,
CUL, CSA, and CS03
Environment
■
Operating: 0° to 50°C (32° to 122°F)
■
Storage: –20° to 70°C (–4° to 158°F)
■
Relative Humidity: Up to 95%, non-condensing
Physical
■
Size: 5.7 cm H, 19.1 cm D x 25.5 cm W
(2.25" H, 7.5" D, 10.0" W)
■
Weight: 1.36 kg (3 lbs.)
■
Power: +12 VDC, 8 W maximum dissipation
Product Includes
■
One seven-foot RJ-45 telephone cable
■
User Manual
Ordering Information
Equipment Part #
Express NTU
™
, no P/S 1200200L1
Express NTU, 115 vAC 4200200L1
Express NTU, Euro 220 vAC 4200200L2
Express NTU, Australian 220 vAC 4200200L3
Express NTU, British 220 vAC 4200200L4
I61200200L1-8B July 2003
Copyright©2003 ADTRAN, Inc.
All rights reserved.
ADTRAN is a
TL 9000 registered company.
ADTRAN is a
ISO 9001 registered company.
ADTRAN, Inc.
Corporate Headquaters
Attention:
International Department
901 Explorer Boulevard
Huntsville, Alabama 35806
USA
www.adtran.com
Asia Pacific—Beijing, China
+86 10 8857-6415 voice
+86 10 8857-6417 fax
sales.china@adtran.com
Asia Pacific—Hong Kong, China
+852 2824-8283 voice
+852 2824-8928 fax
sales.asia@adtran.com
Asia Pacific—Guangzhou, China
+86 20 8384-6015 voice
+86 20 8384-7127 fax
sales.china@adtran.com
Asia Pacific—Melbourne,
Australia
+61 3-9658-0500 voice
+61 3-9658-0599 fax
sales.australia@adtran.com
European/Middle East/Africa—
Bad Homburg, Germany
+49 6172-483-2304 voice
Germany
+1 256-963-8695 voice
Alabama, USA
+49 6172-483-2305 fax
Germany
sales.europe@adtran.com
Latin America/Caribbean
+1 954-474-4424 voice
Florida, USA
+1 256-963-7551 voice
Alabama, USA
+1 954-474-1298 fax
Florida, USA
sales.latin@adtran.com
Mexico
+1 954-474-4424 voice
Florida, USA
+1 256-963-7551 voice
Alabama, USA
+1 954-474-1298 fax
Florida, USA
sales.mexico@adtran.com
U.S. Headquarters
Huntsville, Alabama USA
+1 256-963-8000 voice
+1 256-963-8669 voice
+1 256-963-6300 fax
international@adtran.com