ADTRAN user manual Unit Overview, Adtran NT1 ACE4

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NT1 ACE4 User Manual

Unit Overview

The ADTRAN NT1 ACE4 provides up to four basic rate interfaces between customer ISDN terminal equipment (S/T) and the basic rate ISDN network (U). Figure 1-1 is an illus-

tration of the NT1 ACE4.

READY

 

3

4

1

2

 

ERROR

 

 

 

NT1ACE4

Figure 1-1. ADTRAN NT1 ACE4

Figure 1-2 shows the interface connectors.

12VDC

 

4

 

 

 

 

 

 

 

 

 

3

 

2

 

1

POWER

S/T

U

S/T

U

S/T

U

S/T

U

Figure 1-2. Interface Connectors

The four RJ-45 connectors labeled U connect to the ISDN network. The RJ-45 connectors labeled S/T connect to the terminal equipment.

61200242L1-1

NT1 ACE4 User Manual

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Contents NT1 ACE Page Important Safety Instructions Affidavit Requirements for Connection to Digital Services 61200242L1-1 61200242L1-1 61200242L1-1 Vii Canadian Standards Association FCC Information61200242L1-1 Isdn Canadian Equipment Limitations Canadian Emissions RequirementsXii 61200242L1-1 Limited Product Warranty Warranty and Customer Service Xiv 61200242L1-1 Table of Contents Figures Adtran NT1 ACE4 Unit OverviewStatus Indicators LED IndicatorsRemote Testing MaintenanceInspection Repair and ReturnConnections Network Connector Pin AssignmentsLocal Bus Connector RJ-45 Local Bus Connector Pin AssignmentsPower Supply Connection Powering with the NT1 ACE4 Power SupplyTypical Configuration Connecting the Terminal EquipmentTypical Configuration Troubleshooting61200242L1-1 Faceplate Indicators SpecificationsNetwork Interface U Customer Interface S/TPower Supply Specifications PowerMechanical Environment61200242L1-1 Technical Support and Warranty Information
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