Installation and Operating Instructions

Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510
Tel- 972-3-9180-180; Fax-972-3- 190-9180 ;
[e-mail]
Diagnostic Guide
The CBDA provides long term, carefree operation and requires no periodic
maintenance.
This section covers possible problems related to the installation environment.
BDA Top Cover LED Indications
Once the BDA is installed the red LEDs on the top cover indicate uplink and downlink
faults.
The green LED is AC power on indication.
Indication Cause Action
Downlink LED is ON Indicates low RF power at
downlink path <20 dBm)
Check base antenna connection
Check antenna alignment to base.
Use higher gain BDA
Downlink LED is ON BDA fault Replace BDA
Uplink Amp LED is
ON
Uplink amplifier over current
or undercurrent fault
Replace BDA
These faults can be sensed remotely from the dry contact relay arms wired to the D9
connector at the back of the BDA.
Alarm relay connection to D connector:
Pin 2 to 4 open at any fault; short at no fault
Pin 2 to 3 short at any fault; open at no fault
;
Web site- www.dekolink.com rev 0 08/04 page 11 of 16