NT1 Ace ISDN Network Termination Device - 1203019L1
The Adtran NT1 ACE provides the network termination for 2B1Q ISDN basic rate service. The NT1 ACE provides a 2B+D basic rate interface between the subscribers terminal equipment and the ISDN network. Basic rate ISDN consists of two 64kbps B channels and a single 16kbps D channel. Connection to the ISDN network is made with a U-interface. Connection to the subscribers terminal equipment is by an S/T-interface. The U- and the S/T-interfaces conform to ANSI and CCITT standards and perform all Layer 1 functions.
The NT1 ACE is designed with aesthetics as well as functionality in mind. The unit is enclosed in an attractive, durable plastic housing appropriate for desk-top use. The NT1 ACE is powered by the wallmount power supply included with the unit. The wallmount power supply provides up to 8.9 watts of power for terminal equipment. The NT1 ACE monitors the S/T-interface for overcurrent fault conditions. In the event of such a condition, the unit automatically limits the amount of delivered current until the fault condition is removed.
As many as eight passive bus devices may be connected to the S/T-interface of the NT1. These connections can be in one of the following two modes: multiple terminals within 50 meters of each other over the full 1,500 meter range of the interface, or multiple terminals of arbitrary spacing within 200 meters. Also, termination impedance options include 50 ohm, 100 ohm, or unterminated. The NT1 ACE is protected from lightning and harmful line transients on the network interface.
NT1 Ace ISDN Network Termination Device - 1203019L1
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Actual Weight
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10.00 oz
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Contents
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unit, power supply, documentation
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Physical Dimensions
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1.4"h x 6.5"w x 3.6"d
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Ports/Connectors
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(2) S / T interfaces
(1) U-interface
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Power Notes
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-48 VDC, 1.1 W dissipation
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Returns Policy
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This product is subject to our return policy. Please see our complete return policy for details.
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Warranty - Labor
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5 Years
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Warranty - Parts
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5 Years
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NT1 Ace ISDN Network Termination Device - 1203019L1
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