ZyXEL Communications Omni TA128 User Manual page 88

With its highly integrated, multi-function features, the TA128 can be
viewed as a "black box" containing multiple distinct terminals. Each
of these "internal terminals" can be assigned one EAZ using the
command AT&ZIn=m, where n=0-7 and m= 0-9.
Command
&ZI0=m
&ZI1=m
&ZI2=m
&ZI3=m
&ZI4=m
&ZI5=m
&ZI6=m
&ZI7=m
The default EAZ of each protocol is as follows:
• &ZI0=1 - for Data.
• &ZI4=2 - for Data.
• &ZI6=3 - for the analog adapter, Phone 2.
• &ZI7=4 - for the analog adapter, Phone 1.
AT&ZI? can be used to display the EAZ numbers assigned by the
AT&ZIn=m commands.
The EAZ (last digit) of the destination address in an incoming
SETUP message will be checked with each protocol's EAZ. If there
is a match and the service indicated is compatible with this protocol,
the call will be accepted using the protocol.
O
EAZs must be assigned in exact order.
:
NOTE
The suffix digit to an ISDN phone number in a dial out command will
be used as the destination EAZ (in the Destination Address W-
element) in the SETUP message sent to the destination. If this suffix
digit is omitted, the switch will assume the EAZ is 0.
76
Function
assigns EAZ for X.75.
assigns EAZ for V.110.
assigns EAZ for V.120.
assigns EAZ for PPP, MPPP.
assigns EAZ for ISDN data, protocol auto-
detection.
assigns EAZ for PPP, MPPP.
assigns EAZ for Phone 2.
assigns EAZ for Phone 1.