User’s Manual for CR-SIW21WB-20
www.cerevotech.com
IMPORTANT:
1.
Only apply power to the repeater after the donor and server antennas are
installed and connected
2.
Indoor Port connects to internal antenna and Outdoor Port connects to external
antenna.
3.
Make sure all the connections are tightened.
4.
Avoid sharp bending.
3.6
Repeater Launched
Verifying
It is the final step to enjoy your cell phone services with excellent signals. Before
repeater powering up, please verify below steps:
1.
Turn off all cellular phones and data service cards within 20-feet of the inside
antenna. (Switch them on after repeater launched)
2.
Make sure enough separation between the external antenna and internal
antenna. (Refer to above Table of Separations Recommended )
3.
Verify whether the external antenna points toward nearest cell tower and does
not point toward internal antenna.
4.
Verify all the connections correct and tight. (Indoor Port connects to internal
antenna and Outdoor Port connects to external antenna)
5.
Pre-set the Dipswitches down, and these dips can be adjusted if necessary.
Below has more details about dipswitch:
ATT Dip is used to adjust the value of gain on both downlink and uplink.
DOWNLINK Column and UPLINK Column include various attenuating values on
downlink and uplink respectively. The first five dips with sequence number 1 -- 5
are used to control attenuating value on downlink, and the last five dips with
sequence number 6 -- 10 are used to control attenuating value on uplink. Below
