Asus ISDNLINK TA-200 Manual page 15

is used for 128K Internet Access, and the protocol in B channels is MultiLink
PPP.
l The ISDN TA (MultiLink PPP with BOD, 128K) or (Internet MLPPP with
BOD, 128K) modem
B channels are MultiLink PPP with Bandwidth on Demand (BOD).
Through BOD capability, you can have a voice call while 2B channels are
used by MultiLink PPP Internet Access. The ISDN driver will then drop one
B channel and make the voice call through this B channel. After finished
the voice call, the ISDN driver will count the data flow used in the B channel
and bundle another B channel back if the usage rate is high.
Initially the ISDN driver will only make a single 64K connection. It will then
monitor the data traffic in this channel. If it is higher than the setting value
(default is 4K bytes/second) for a preset time (see the AT commands S53
and S54) then the driver will setup another 64K call for 128K connection.
Please refer to the ATS53 and ATS54 commands.
l The ISDN TA (X.75 Transparent, 64K) modem
and file transfer, and the protocol in B channel is X.75 Transparent.
l The ISDN TA (X.75 T.70NL, 64K) modem
transfer, and the protocols in the B channel are X.75 and T.70NL.
l The ISDN TA (X.75 ISO8208, 64K) or (X.75 EFT, 64K) modem
BBS Access and file transfer (EFT: Euro File Transfer), and the protocols in
the B channel are X.75 and ISO8208.
l The ISDN TA (Universal-1, 64K) modem is the multi-purpose modem
but the protocol used in the B channel must be assigned through the ATBn
command (see the Modems/Advanced/ Extra Settings) before making a
connection.
protocol in B channel.
Please now check (and modify if necessary) the default modem setting pertaining to
each of the ISDN modems. Select Start à Settings à Control panel à Modems
à ISDN modem, Properties à Connection, set Data bit to 8, Parity to None, and
Stop bits to 1.
control, RTS/CTS in Advanced tab. ISDN modem, Properties à General, set
Maximun speed to 115200.
a.
is used for 128K Internet Access, and the protocols in
The Universal modem chooses the HDLC as the default
Select to use FIFO buffers in Port Settings tab and select flow
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is used for BBS Access
is used for BBS Access and file
is used for
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