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limitation

1

 nF = nanoFarad

Related Information

Understanding the 1−Port ISDN BRI (S/T) WAN Interface Card (WIC−1B−S/T or
WIC36−1B−S/T)

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Technical Support − Cisco Systems

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All contents are Copyright © 1992−2005 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.

Updated: Jun 27, 2005

Document ID: 46796

Cisco − WIC−1B−S/T and WIC−1B−U WAN Interface Cards Cable Specifications

Содержание WAN Interface Cards Cable WIC-1B-U

Страница 1: ...mponents Used 1 Conventions 1 WIC 1B S T Interface Card 1 Cables 2 ISDN BRI S T Port Pinouts 2 BRI S T WAN Interface Card LEDs 2 WIC 1B U WAN Interface Card 3 ISDN BRI U Port Pinouts RJ 45 3 ISDN BRI U WAN Interface Card LEDs 3 ISDN BRI Cable Specifications 3 Related Information 4 Cisco WIC 1B S T and WIC 1B U WAN Interface Cards Cable Specifications i ...

Страница 2: ...he WIC 1B S T and WIC 1B U WAN interface cards Prerequisites Requirements There are no specific requirements for this document Components Used This document is not restricted to specific software and hardware versions The information in this document was created from the devices in a specific lab environment All of the devices used in this document started with a cleared default configuration If y...

Страница 3: ...DN BRI S T port pinouts RJ 45 8 Pin1 TE2 NT3 Polarity 3 Transmit Receive 4 Receive Transmit 5 Receive Transmit 6 Transmit Receive 1 Pins 1 2 7 and 8 are not used 2 TE refers to terminal terminating Layer 1 aspects of TE1 TA and NT functional groups This applies to the Cisco 1603 and the ISDN BRI S T WAN interface card 3 NT refers to network terminating Layer 1 aspects of NT1 and NT2 functional gro...

Страница 4: ...ning LED Meaning B1 Active connection on B1 channel B2 Active connection on B2 channel NT1 NT1 has established a connection with the central office switch ISDN BRI Cable Specifications The table below lists the ISDN BRI cable specifications Specification High capacitance Cable Low Capacitance Cable Resistance at 96 kHz 160 ohms km 160 ohms km Capacitance at 1 kHz 120 nF1 km 30 nF km Impedance 96 k...

Страница 5: ...rface Card WIC 1B S T or WIC36 1B S T Technical Support Cisco Systems All contents are Copyright 1992 2005 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Updated Jun 27 2005 Document ID 46796 Cisco WIC 1B S T and WIC 1B U WAN Interface Cards Cable Specifications ...

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