User Guide

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 wont detect DTEs DTR, TA
consider DTR is always on)
TA will detect DTEs 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¡þD 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