Services On The Ds1 Facility - AT&T MERLIN LEGEND Key System Planning

Lines
Type of Service
Table 3-3 Services on the DS1 Facility
Service
Megacom (Megacom WATS)
Megacom 800
Megacom/Megacom 800
Megacom 800 with Dialed Number
Identification Service (DNIS)
MultiQuest®
MultiQuest with DNIS
* Factory setting.
3-14
Line Options
The system supports two types of service for DS1 facilities: T1 and Integrated
Services Digital Network Primary Rate Interface (ISDN-PRI). T1 service (the
factory setting) transmits and receives voice, and analog data; ISDN-PRI
transmits and receives voice and analog and digital data.
Table 3-3 shows the kinds of services available through a DS1 facility and
specifies the type of service that supports them. Review the table with your
AT&T representative or authorized dealer and decide the type of service for the
100D module(s).
Description
An outgoing, domestic long-distance
service used in place of WATS
service.
An incoming, domestic toll-free
number service for voice calls.
Adding Shared Access for Switched
Service (SASS) allows Megacom
and Megacom 800 service on the
same lines.
An incoming, domestic toll-free
number service that 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.
An incoming domestic 900 number
service for voice and data calls.
An incoming 900 number service
that provides callers with voice and
data information service on an
interactive basis.
T1*
ISDN-PRI
x x
x
x
x x
x
x x
x