ZyXEL Omni TA 128 User Guide - Page 91
AT&ZI, Command, Function, &ZI0=1, &ZI4=2, &ZI6=3, &ZI7=4, AT&ZI?
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can select, via the public network, one or more distinct terminals on a single BRI line. 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 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 autodetection. assigns EAZ for PPP, MPPP. assigns EAZ for Phone 2. assigns EAZ for Phone 1. 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 NOTE: EAZs must be assigned in exact order. 79