Instruction manual

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Table 3-3 Continued
Service
Description
T1*
ISDN-PRI
Software Defined Network (SDN)
A virtual private networking service
x
x
for voice and circuit-switched analog
data calls (up to 56 kbps). SDN lets
businesses use portions of the AT&T
Switched Network in concert with
their dedicated private line networks.
However, the system does not
support "uniform dialing plan,” which
is necessary for complete integration
with SDN.
Accunet Switched Digital Service
A digital switching service between
x
subscriber data stations and far-end
connection. Useful for batch data or
file transfers, high-speed faxes, etc.
Station Number Identification/Automatic
A caller identification service for
x
Number Identification (SID/ANl)
systems with display telephones, call
report systems, etc.
Note: The availability of the caller
■ SID allows the called station to
identification information may be limited by
display the station number of the
local-serving (caller’s) jurisdiction,
caller.
availability, or central office equipment.
■ ANI allows the called station to
display the billing number (main
telephone number) of the caller.
Subscribers can choose to send
their own calling information to other
subscribers for display or to
suppress the outgoing caller
identification.
See “Tie Trunks" later in this chapter.
If you choose the T1 type for services, program the module to emulate tie trunks
to the central office.
* Factory setting,
Line Options 3-15