Environment Setup - Asus ISDNLINK TA-200 Manual

interface and the services they support.
NT1 Connection
The ISDN U-loop is terminated by NT1 device at the customer premises.
connection between the NT1 and Terminal Adapter (TA) is called point "T". The NT1
drives a 4-conductor S/T-bus, which may be expanded, to 8 conductors to provide for
emergency power. If your ISDN product with a S/T outlet interface, you need an NT1
device connect to the ISDN switch. ISDNL
connect to the ISDN switch, but ISDNL
In the UK, and in many European countries, your telephone company supplies an NT1
device. Therefore the ST adapter are required for these countries.
Internet Access Account
If you want to use ISDNL
an Internet access account from an ISP (Internet Service Provider) around your
location. You must also confirm with your ISP that they support ISDN access (either
single channel 64K or 128K MLP).

Environment Setup

1. Please refer to the following pictures of the ST interface of the TA-200ST and TA-
200ST-D, and the U interface of the TA-200U terminal adapter for the appropriate
cable and device connections.
following section.
Power Adapter
AC inlet
4
™ TA-200 adapter to connect to the Internet, you must get
INK
SERIAL PORT
AC IN
AC/AC
™ ST adapter needs an NT1 device to
INK
™ U adapter does not require NT1 device.
INK
You can get more detailed information from the
TA-200ST
OFF
ON
S/T
S/T
Terminators Setting
NT--1
© COPYRIGHT OF ASUSCOM NETWORK INC.
TEL
Line 1 Line 2
U
Analog line
The