Specifications
Making The PCIU Operational
To make the PCIU operational, you need only follow the instructions enclosed with the SPI
software, and load it on the user’s PC. There is no programming action required on the DSU II
digital telephone system to make the PCIU operational; however, it does require that the
software revision be at 2A or later. However, if you use the PCIU with the V.V.P. voice mail
system, you must program enable the Visual Voice Mail (VVM) option.
Female DB9 Serial
Port Connector
MUTESHIFT
SPEAKER
INTERCO M
TRNS/CNF
TAP
HOLD
OPER
TUPRS X
DEFAC
MNOJKLHI
0
87 9
321
#
6
54
COMDIAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CLIPTERMIINALS
50
26
1
25
654321
TI
RI
R2T2
REEN RED
FRONT
IE
OFJACK
1 NO CONNECTION
2 NO CONNECTION
3 RI-RED-VOICE
4 TI-GREEN-VOICE
5 NO CONNECTION
6 NO CONNECTION
Serial Port
Phone
Line
Power
Male DB9 Serial
Port Connector
Supplied
Serial Data
Cable
PCIU
115 VAC Outlet
Typical Station
Conector Block
Station Jack
Wiring
Supplied
Two-Wire
Line Cord
PCIU
Power
Supply
To System
Station
Connection
Typical PC
Typical Proprietary Telephone
pciu04.cdr
Making The PCIU Cable Connections
DSU II Digital Telephone System IMI66–132
Installing The DSU II Digital Telephone System 2 – 85