Configuration Table; Key Service Unit - Comdial DX-80 Technical Manual

1.2.4 CONFIGURATION TABLE

Equipment Installed
COM4
KSU1
(one APM4
1
1
included
1
standard)
1
KSU2
adds to KSU1
configuration
1
1
(KSU2 does
1
not come with
1
an APM4)
1
Maximum configuration using 100%
of digital port capacity
Maximum configuration using 100%
of analog port capacity

1.3 Key Service Unit

The DX-80 Key Service Unit (KSU) is a modular flat-pack design. Two KSU's (KSU1 and KSU2)
may be equipped to achieve the total system capacity of 16 CO lines, 56 extensions (48 digital and 8
analog) and 8 Voice Processing channels. KSU1 is factory equipped with one 408M, one APM4 and
the CPM. KSU2 is factory equipped with one 408E.
Each KSU is a self-contained cabinet with internal power supply. The power supply AC transformer
voltage switch can be set for either 117vac or 230vac operation. (It is factory set for 117vac oper-
ation.) The KSU is designed to be mounted on the wall and is shipped with a wall mounting template.
The compact KSU weighs less than 20 pounds and is UL Listed.
October, '03
DPM8 APM4
1
2
1
2
1 1
1
2
1
2
2 1
1 2
Comdial
DX-80 Installation & Maintenance
CO Lines Digital Ports
4 8
4 16
4 24
8 8
8 16
8 24
8 16
4 8
4 16
4 24
8 8
8 16
8 24
8 24
8 16
16 48
16 32
Analog
Ports
4
4
4
4
4
4
8
4
8
8
16
15