Cisco 7100 Series 빠른 시작 매뉴얼 - 페이지 11

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Cisco 7100 Series에 대해서도 마찬가지입니다: 설치 매뉴얼 (21 페이지)

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1. Quick Start Guide

Connect the Router to the Network

(continued)

To E3 network

equipment

Connect the E3 Ports

The E3 port supports full-duplex operation

at E3 (34-Mbps) speeds. Use a 75-ohm

coaxial cable to connect to an E3 serial

network. Serial cables conform to

EIA/TIA-612 and EIA/TIA-613

speciﬁcations. The E3 serial ports on the

router are considered to be DTE devices.

Note: The E3 ports support several types

of integrated DSUs. For a listing of DSU

feature compatibilities, refer to Appendix C,

"Cable Speciﬁcations," in the Cisco 7100

Series VPN Router Installation and

Conﬁguration Guide.

RCV R

XMT R

RCLK FERF RL

AIS OOF LL

Serial 1/0

Ferrite bead

Attach the appropriate 75-ohm coaxial

cable directly to the receptacle on the

router and tighten the strain-relief

screws.

Attach the network end of the coaxial

cable to the external synchronous serial

equipment.

Note: The E3 coaxial cable comes with an

attached ferrite bead.