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| Technical Specifications |
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| Table |
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| Network |
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| Interface |
| Description |
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| Ethernet |
| The |
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| 802.3 AUI port; however, you can use only one port at a time. These |
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| interfaces comprise a single managed segment, supporting the |
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| Ethernet and IEEE 802.3 standards that provide LAN connectivity. |
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| Some |
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| back panel. This second Ethernet interface is not a repeater port. |
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| Synchronous |
| Provides WAN connectivity via either two (COM1 and COM2) or |
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| three (COM1, COM2, and COM3) synchronous ports. |
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| Each port can operate independently with |
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| V.35, and X.21 cables. Synchronous capability allows internal or |
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| external clocking. |
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| ISDN BRI |
| Supports an S/T interface (an |
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| provides two B channels, and supports full |
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| call |
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| more information on ISDN, refer to Configuring Dial Services. |
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| In the United States, an external |
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| the |
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Connector Pinouts
This section lists pinouts for the AN/DC and
•Attachment Unit Interface (AUI) Ports
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•Synchronous Interfaces
•ISDN BRI Ports
•Local Console Connections