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TFE-4RV-1
Company Confidential
Troubleshooting
Nokia Customer Care
Page 6-24
Copyright
©
2005 Nokia Corporation
Issue 2.0 Mar/2005
Company Confidential
Attenuation setting via Jumper
Internal possible settings after JBT-9 boot-up are listed below. The precision of the inter-
nal attenuation is specified to be +/- 5dBm. During test the attenuation can also be
changed via Phoenix SW.
LED Indication of JBT-9
JBT-9 FIRMWARE UPGRADE
The JBT-9 Box SW can be updated by using the “Bluetooth Flasher” as part of PHOENIX
service software.
Prepare the equipment setup as shown in picture below:
• Start PHOENIX service software incl. installed PKD-1x dongle.
• Make sure that in the actual selected connection is “NO CONNECTION”.
• Select any phone with Bluetooth MCM in “
Choose Product
” menu.
Default attenuation
GPP10
GPP11
RF range
Factory setting
21 dB
Closed (GND)
Open
> 1,5 m
21 dB
Open
Closed (GND)
> 1,5 m
7 dB
Open
Open
> 8 m
36 dB
Closed (GND)
Closed (GND)
> 0,5 m
X
ACTION
STATUS-LED
BER TEST-LED
FBUS-LED
POWER-LED
POWER
ON
FBUS
ON
INQUIRY
BLINKING
CONNECTED
ON
BER-TEST
ON
LOOP-BACK
ON
ERROR
ON RED
BOX READY
ON GREEN