Package contents, The front panel leds – Billion Electric Company ISDN TA128s User Manual
Page 2
Quick Start Guide
1
For more detailed instructions on configuring and
using the device, please refer to the on-line manual
in the installation CD.
Package Contents
• One tiny USB ISDN TA128 with USB cable built-in
• One tiny USB ISDN TA128 installation CD with drivers
and utility software
• One CD with bundled application software programs
(optional)
• One RJ-45 ISDN cable
• This quick start guide
The Front Panel LEDs
LED
Meaning
USB
When this LED is lit, it indicates that the USB port
is connected to the PC and working properly.
ISDN
When this LED is lit, it indicates that the ISDN S
0
bus is activated. It will flash when there is message
transfer in the D channel.
B1
When this LED is lit, it indicates that the ISDN B1
channel is being accessed. It will flash when there
is data transfer in the B1.
B2
When this LED is lit, it indicates that the ISDN B2
channel is being accessed. It will flash when there
is data transfer in the B2.