NT1 ACE ISDN Network Termination ® ™ Product Features The ADTRAN NT1 ACE provides the the S/T interface for overcurrent fault condi- network termination for 2B1Q ISDN basic tions. In the event of such a condition, the unit ■ Compatible with 2B1Q rate service. The NT1 ACE provides a 2B+D automatically limits the amount of delivered basic rate services and standard ISDN terminals basic rate interface between the subscriber’s current until the fault condition is removed. terminal equipment and the ISDN network. ■ Provides 2B+D basic As many as eight passive bus devices may be Basic rate ISDN consists of two 64 kbps B rate service connected to the S/T interface of the NT1. channels and a single 16 kbps D channel. These connections can be in one of the ■ Conforms to ANSI T1.601- Connection to the ISDN network is made 1992 and ANSI following two modes: multiple terminals within with a U interface. Connection to the T1.605-1991 50 meters of each other over the full 1,500 subscriber’s terminal equipment is by an ■ Supports multiple switch meter range of the interface, or multiple termi- S/T interface. The U and the S/T interfaces vendors Lucent 5ESS, NTI nals of arbitrary spacing within 200 meters. DMS-100, Siemens EWSD, conform to ANSI and CCITT standards and Also, termination impedance options include NEC, and National ISDN-1 perform all Layer 1 functions. 50 Ohm, 100 Ohm, or unterminated. The NT1 ■ Responds to Quiet Mode The NT1 ACE is designed with aesthetics as ACE is protected from lightning and harmful and Insertion Loss Test well as functionality in mind. The unit is line transients on the network interface. ■ Provides automatic enclosed in an attractive, durable plastic Three LED status indicators on the NT1 overcurrent protection housing appropriate for desk-top use. The NT1 ACE aid in fault isolation. Indicators display for S/T power ACE is powered by the wall-mount power the status for Power, Network Ready, Network ■ Selectable terminating supply included with the unit. The wall-mount and Customer Errors. impedance; 50 Ohm, power supply provides up to 8.9 W of power for 100 Ohm, or unterminated terminal equipment. The NT1 ACE monitors ■ Provides U-interface lightning protection ■ Standard five-year warranty Telephone Company Office Customer Premises NT1 ACE READY Video- U-Interface S/T ISDN ERROR Conference POWER Local Loop BUS Equipment Switch NT1 ACE ISDN Phone NT1 ACE ADTRAN, Inc. Attn: Enterprise Networks ISDN Network Termination 901 Explorer Boulevard Huntsville, AL 35806 P.O. Box 140000 Product Specifications Huntsville, AL 35814-4000 Network Interface Environmental 256 963-8000 voice ■ Line: 2-wire (TIP and Ring) ■ 256 963-8699 fax Operating Temperature: 0° to 50°C, 32° to 122°F ■ ■ Operating Mode: Full-duplex Storage Temperature: -20° to 70°C, -4° to 158°F General Information ■ ■ Data Rate: 160 kbps total; Relative Humidity: Up to 95%, non-condensing 800 9ADTRAN info@adtran.com 144 kbps available to customer Approvals www.adtran.com ■ Signal Format: 2B1Q ■ FCC Part 15, Class B ■ Output Amplitude: 2.5 V, Zero-to-Peak Pre-Sales ■ FCC Part 68 Technical Support ■ Tx Source Impedance: As per ANSI T1.601-1992 ■ UL 800 615-1176 toll-free ■ Rx Source Impedance: As per ANSI T1.601-1992 ■ application.engineer@adtran.com CUL ■ Receiver Sensitivity: As per ANSI T1.601-1992 www.adtran.com/support ■ CSA ■ Customer Interface CSO3 Where to Buy ■ 877 280-8416 toll-free Line: 4-wire (Tx and Rx Pair) Product Includes channel.sales@adtran.com ■ Operating Mode: Full-duplex ■ Manual www.adtran.com/where2buy ■ Data Rate: 192 kbps total; ■ NT1 ACE 144 kbps available to customer Post-Sales ■ 6 ft. telephone cable (RJ45 to RJ45) Technical Support ■ Signal Format: Alternate mark inversion, ■ 888 423-8726 110 V wallmount power supply 100% duty cycle support@adtran.com ■ Output Amplitude: 0.75 V, Zero-to-peak www.adtran.com/support ■ Ordering Information Tx Source Impedance: As per ANSI T1.605-1991 ACES Installation & ■ Rx Source Impedance: As per ANSI T1.605-1991 Equipment Part # Maintenance Service ■ 888 874-ACES Receiver Sensitivity: As per ANSI T1.605-1991 NT1 ACE & wallmount power supply 1203019L1 aces@adtran.com Switch Compatibility www.adtran.com/support ■ Lucent 5ESS, NTI DMS-100, NEC National ISDN-1 International Inquiries 256 963 8000 voice Physical 256 963-6300 fax ■ Size: 1.35" H, 3.75" D, 6.25" W international@adtran.com ■ Weight: 2 lbs www.adtran.com/international ■ Power: 110 vAC, 60 Hz, 1.1 W dissipation Sources For the regional office S/T power to 8.9 W nearest you, visit: www.adtran.com/regional To download a searchable version of the ADTRAN Enterprise Networks Catalog, visit: www.adtran.com/ecatalog For more information regarding ADTRAN’s export license, please visit www.adtran.com/exportlicense ADTRAN is an ISO 9001, ISO 14001, and a TL 9000 certified supplier. Printed in the U.S.A. Specifications subject to change without notice. NT1 ACE is a trademark of ADTRAN, 61203019L1-8D July 2002 Inc. ADTRAN is a registered trademark of ADTRAN, Inc. All registered trademarks and ©2002 ADTRAN, Inc. All rights reserved. trademarks mentioned in this publication are the property of their respective owners.