User Manual

AS4000 Operations and Maintenance

Section

605-0000-431

. Issue 1.6. Date3/2/99

DLP-015

Page 17 of 60 © Copyright Airspan Communications Corporation 1999

SETTING OF RX GAIN CONTROL USING

LEVEL CONTROL UNIT.

1. Setting Of RX Gain Control.

1. Ensure that the respective modem shelf is connected to the Sitespan by the 25

Way D-Type connector PL5 on the Modem Shelf Backplane.

2. Setting up RX sensitivity using the Level Control Unit

1. Use Sitespan/ Element Manger to enter the set point for the required receive

levels. If no set point is set the unit will default to -98dBm.

2. From the shelf selection menu, using the keypad select a Shelf. Use arrow keys

to scroll between options and enter key to select.

F1 F2 F3 F4 F5 F6

7 8 9 DEL

4 5 6

1 2 3

- 0 .

Select A Shelf

<Shlf 1>_ Shlf 2

Shlf 3 Shlf 4

Display

Previous Menu

Main Menu

Enter Key

Select

Keys

0 E -

1 - T

0 - -

- - -

Next Shelf

Previous Shelf