The Front Panel Leds; Connecting The Billion Mini Usb Isdn Ta128 - Billion TA128 User Manual

Billion mini USB ISDN TA128

2.2 The Front Panel LEDs

LED
USB
ISDN
B1
B2
PC
2.3 Connecting the Billion mini USB
ISDN TA128
Please refer to the following instructions and figure for installing
the mini
1. Connect the ISDN S
2. Connect the USB cable to the USB port and connect the
6
When this LED is lit, it indicates that the USB port
is connected to the PC and working properly.
When this LED is lit, it indicates that the ISDN S
bus is activated. It will flash when there is message
transfer in the D channel.
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.
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.
When this LED is lit, it indicates that there is at least
one application program using the USB ISDN
TA128.
USB
ISDN TA128:
other end of USB cable to the PC. Refer to the
following figure.
Meaning
line to the RJ-45 jack.
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