Comdial Dsu II Digital Telephone System Instructions Manual

2.18.5 Supporting The Tracker Paging System
The optional Tracker paging system allows you to send alpha/numeric or numeric-only messages
to the Tracker Pagers assigned to a station extension number. The type of message that the
system delivers is dependent on the Tracker Pager model being used. Tracker’s paging option
requires only one connection to the digital telephone system; however, you will need to take
several programming steps to make it operational.
·If you use station 10 programming to...

Power
On/Off
SwitchPower-In
JackON
OFF
POWERALARMEXTERNAL TRANSMITTER
TELEPHONE
EIA RS-232CANTENNA
Modular To EIA Adapter
With Male DB25 Connector
(Supplied In
Installation Kit) Kit-supplied
Line CordTo Serial Data
Port COM 1
Tracker
Power
Supply
dsu262.cdr
Connecting The Tracker Base Station
DSU II Digital Telephone System IMI66–132
Installing The DSU II Digital Telephone System 2 – 81 

2.18.6 Supporting DVA Operation
Digital voice announcing uses a hardware peripheral device (product code DVA01) connected to
a digital station port to play pre-recorded announcements and messages during an in-progress
call. The DVA stores the pre-recorded messages in its memory for recall when needed.
The DVA derives its operating power from the common equipment cabinet’s digital station port;
however, the DVA also provides internal connections for a battery. When installed, this battery
powers memory...

DVA003
TAPE IN STATION
RESETDVA01
PWR IN USE
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CLIP TERMINALS
50
26
1 25{
Typical Station
Connector Block Station Jack Pin-Out
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6No Connection
No Connection
Tip 1
Ring 1
No Connection
No Connection
25-Pair
Male To
Female
Cable
(Typical)
To Common
Equipment
Cabinet
654321
TI
RI
R2 T2 GREEN RED
FRONT
VIEW
OF JACK
1  NO CONNECTION
2  NO...

2.18.7 Installing The Personal Computer Interface Unit
(Projected Availability of this feature is first quarter of 1997)
The Personal Computer Interface Unit (PCIU) is a device that you can connect between a digital
station port and its proprietary telephone. The PCIU allows telephone users to initiate telephone
and voice mail related functions from their personal computer (PC).
The PCIU includes Service Provider Interface (SPI) software on computer diskettes. When you
install this SPI software on a PC,...

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
MUTE SH IFTSPE...

2.18.8 Connecting The Versatile Voice
Processing Voice Mail System
The Versatile Voice Processing (VVP) voice mail system provides voice mail and automatic
attendant features to the DSU II digital telephone system. A Comdial proprietary voice board
and proprietary software package installed in a personal computer (PC) provides the VVP
feature. A separate publication, which is supplied with the VVP equipment, discusses its
installation, programming, and operating details. The information contained below...

DSU II  Cabinet COM1
and  COM2 Serial  Data Ports
Pin 1 = No Connection
Pin 2 = (CTS) Clear  to Send
Pin 3 = (RD) Receive Data
Pin 4 = (TD) Transmit Data
Pin 5 = (SG) Signal Ground
Pin 6 = No Connection
6 5 4
123
email004.cdr
Versatitle Voice Processing
Voice Mail Computer
Typical
Rear View
Serial Data Ports
9-Pin and 25-Pin
Configurations
5 4
3
2Front View
of Jack654321
RD
CTS
SG
}
For Serial Integration
Connect DSU IIs
COM1 or COM2 Serial
Data Port To PCs
Serial Data Port
Typical
625A2
Modular
Jack...

2.19 FCC Rules And Regulations
This electronic key system complies with Federal Communications Commission (FCC) Rules, Part 68. The FCC
registration label on the common equipment cabinet contains the FCC registration number, the ringer equivalence
number, the model number, and the serial number or production date of the system.
Notifying The Telephone Company
Unless a telephone operating company provides and installs the system, the telephone operating company which
provides the lines must be notified...

Recognizing Radio Frequency Interference
The electronic key system contains incidental radio frequency generating circuitry and, if not installed and used
properly, may cause interference to radio and television reception. This equipment has been tested and found to
comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules. These limits
are designed to provide reasonable protection against such interference when operated in a commercial environment.
Operation of...