Pengo Computer Accessories UBR7200 manual Multipoint Headend System, Cisco uBR7200 series router

Multipoint Wireless Support for the Cisco uBR7200 Series Universal Broadband Router

Feature Overview

Multipoint Headend System

The Cisco broadband fixed wireless multipoint headend system is designed to use antennas that transmit the RF signal in a portion of a complete circle, or directionally, in what is called a sector. Each headend site can be designed and configured to broadcast in a single sector, or in multiple sectors, depending on the requirements of the network.

For each sector, the components of a multipoint headend system (see Figure 1) consist of the necessary cables and:

•One Cisco uBR7200 series universal broadband router

•One wireless modem card installed in the router

•One power feed panel

•One or two antennas (second antenna for diversity reception is optional)

•One or two wireless transverters containing the RF amplifier (one for each antenna)

•One or two duplexers (one for each wireless transverter)

Figure 1 Components of the Multipoint Headend System (transverter hail shield not shown)

Duplexer

Wireless

point-to-multipoint transverter

1

2

3

4

CISCO uBR – WMF4A

Point-to-multipoint

1

ON

OFF

2

ON

OFF

3

ON

OFF

4

ON

OFF

P O W E R F E E D P A N E L

PWR

PWR

PWR

PWR

MCW 1 MCW 2 MCW 3 MCW 4

ON

ON

ON

ON

power feed panel

Cisco uBR7200 series router

			OF SERVICE ALARM		uBR-MCW-MDA
RECEIVE	DATA	DATA			ALARM
	SEND	CARRIER OUT	MINOR	MAJOR	ENABLED

10MHz	10MHz	MONITOR	PFP	MONITOR	PFP
OUT	IN	DIVERSITY		MAIN

Point-to-multipoint
head-end	35167
wireless modem card

Cisco IOS Release 12.1(5)XM

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