ISDN Router Manual V.1.1
52
AT&Cn
CD signal control
Defines what the
TA
outputs as the DCD
(CD) signal on the DTE interface
0
*1
•
DCD (CD) signal on at all time.
(TA‘s DCD signal follow PC’s
DTR)
•
DCD (CD) signal on at only
communication time.(DCD signal
high during communication time)
AT&Dn
ER signal control
Defines how the DTR (ER) signal is
interpreted by
TA
.
0
*2
•
DTR signal consider on at all time.
(TA won‘t detect DTE’s DTR, TA
consider DTR is always on)
•
TA will detect DTE‘s DTR (ER)
Signal
AT&F
Recall factory default setting
The factory configuration contained in
the ROM is loaded to become the
TA
‘s
configuration.
AT&Kn
Flow control
0
*3
4
•
no flow control
•
hardware flow control (RTS/CTS)
•
software flow control (Xon/Xoff
¡^
AT&Sn
DR signal control
Defines how the DSR (DR) signal is
handled by the
TA
*0
1
•
TA‘s DSR (DR) signal follows
DTE’s
DTR
•
DSR (DR) signal on at only
communication time.
(DSR signal high during
communication time)
AT&Vn
Display system configuration
Cause the
TA
to display its current
configuration
0
2
•
Displays the current configuration
•
Display Directory Numbers and all
stored phone numbers
AT&Wn
Write user profile
The
TA
‘s active configuration will be
stored into the non-volatile memory as User
profile
0
1
•
write user profile 0
•
write user profile 1
AT&Yn
Load user configuration when power on
0
1
•
Use user profile 0 as active Profile
when power up
•
Use user profile 1 as active Profile
when power up
AT&Zn=x
Register speed dial number
n
x
•
n = 0-19
•
x = telephone number
AT%A2=n
Data port protocol selection
Select the protocol on B
¡þ
D channel
1
2
4
8
14
•
V.110
•
V.120
•
X.25 on D
•
X.75
•
Channel Bundling
AT%A5=n
Enbloc/overlap sending mode
Select the sending method for telephone
number (refer also AY*W0, AT*W1)
*0
1
•
Overlap sending
The dialing telephone will be sent to
network after TA detect the ending
digit
•
Enbloc sending
The dialing telephone number will
be sent to network immediately
whenever the user dialing each digit
AT%D
Data port setting display
Display all corresponding setting
AT%DC
Show disconnect cause, source, charge
Display the disconnect reason and
connection fee
