ZyXEL Communications Omni TA128 - Manual (Page 113)

101
Extended "AT&" Command Set
Command Options Function and Description Ref.
&Cn Carrier Detect (CD) options
&C1 * CD tracks presence of carrier
All other values are invalid
&Dn Data Terminal Ready (DTR)
options.
&D2 * 108.2, Data Terminal Ready, DTR
OFF causes the TA to hang up.
All other values are invalid
&En B channel line speed for ISDN
data call S128.2
&E0 * 64Kbps
&E1 56Kbps (Default for American
ISDN)
&F Load factory settings to RAM as
the active configuration.
&Hn Data flow control, DTE/DCE.
&H3 * Hardware (CTS/RTS) flow control
All other values are invalid
&On Set default call type for
conventional dialing commands
&O2 * ATDs, ATDPs, and ATDTs
default to make ISDN data calls
All other values are invalid
&Sn Data Set Ready (DSR) function
selection.
&S0 * DSR overridden, DSR always ON.
All other values are invalid
&Vn View profile settings.
&V0 View current active settings.
&V5 View factory default settings.