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The following table identities the AT&T DS1 services available to customers.
DS1 FACILITY SERVICES
Digital Signal 1 Service
Description ISDN T-1
Megacom (Megacom
An
outgoing
x
x
WATS) Service
domestic long-
distance service used
in place of WATS
service.
Megacom 800 Service
An
incoming,
x x
domestic
toil-free,
number service for
voice calls
Megacom/Megacom
Adding
Shared
x
x
800 Service
Access for Switched
Service
(SASS)
allows Megacom and
Megacom
800
service on the same
trunks.
Megacom 800 Service
An
incoming,
x
with Dialed Number
domestic
toll-free
Identification Service
number service that
(DNIS)
provides
voice
information service
on an
interactive
basis. Calls can be
routed to separate
departments
or
prerecorded
messages can be
played for different
groups of callers.
Multiquest Service
An
incoming
x
x
domestic
900
number service for
voice and data calls.