Specifications

75Digital Key Bx, Digital 400 & Digital 1000 System Description
SYSTEM CONFIGURATION
The SynopSys system comes in a single cabinet. There
are one, two, and three cabinet configurations of both
the DIGITAL KEY BX and DIGITAL 400 systems.
There are one, two, three, and four cabinet
configurations of the DIGITAL 1000 system. It is also
possible to configure a DIGITAL 1000 system using
both DIGITAL 1000 and DIGITAL 400 cabinets in
one tower.
Figure 34 shows the number of possible extensions
(stations, ISDN terminals, or SLTs) and trunks (loop-
start, ground-start, ISDN Primary Rate Interface [PRI],
ISDN Basic Rate Interface [BRI], DPNSS or QSIG
network, DID, E&M tie, or T1/E1) in each cabinet
configurations of the SynopSys, DIGITAL KEY BX,
DIGITAL 400, and DIGITAL 1000 systems
(SynopSys only supports loop-start and BRI trunks).
Figure 34 DIGITAL Family configuration capabilities
1-96
telephones
1-120
trunks
1-120
telephones
1-144
trunks
1-254
telephones
1-144
trunks
1-240
telephones
1-128
trunks
1-480
telephones
1-255
trunks
1-720
telephones
1-255
trunks
1-925
telephones
1-255
trunks
1-8
trunks
1-32
telephones
1-48
trunks
1-96
telephones
1-48
trunks
1-64
telephones
1-36
trunks
1-32
telephones
1000