Comdial Unisyn System Manual

System OverviewIMI64-1121.4.3 Knowing The Stations
You can install many different types of telephone stations, either proprietary Unisyn electronic
microprocessor-controlled devices, or industry standard, 
(IST) telephones like the 2500. The stations provide users
with not only multiline pickup but also single button access to features available from the serving CO, PBX, or
CENTREX switch and common equipment.You can program each telephone station to have a unique set of
features and operating parameters...

IMIN-I12System Overview
,
UNIS017
If-4
1
I--J,
1022s - 6-Line LCD Speakerphone
1122s - 6-Line Speakerphone
1122X 
- 6-Line Monitor Telephone
Figure 1.5 Telephone Stationsl-9 

System OverviewIiW66-112
1.5 KnowingThe General Specifications
Base Unit
3-Line,
6-Line,
8-Station
16Station
Q-0308, TO308-INT)
(TO616, TO616,-INT)
System Capacity
Lines:36
stations:
816Intercom Paths:
36
Proprietary 
/ IST stations:8lb
Maximum Simultaneous:Intercom Conversations: 3
6
Power Requirements-Domestic
(Fully loaded system)
AC Power:117V 
+/- 10 % 60 HZ Single-phase - all models
0.4 A0.8 A
35W64W
50 VA80 VA
Heat Dissipation:
120BTU/hr220BTU/hr
Power Requirements-International (-INT models)...

^ :._ ‘:.  .  :
System OverviewIMI64-112
Operating Environment
Temperature:32 to 122 degrees F (0 to 50 degrees C)
Humidity:Up to 90 percent relative, non-condensing
Terminations
Station:Standard 50-pin female connectors for connection to external distribution field
Line:Standard, 4-conductor mini-jack (USOC 14C)
Station Message Detail Recording Port (Default)
Format:
Parity:
Data Bits:
StopBits:
Baud Rate:
Handshaking:Serial, pseudo RS-232C
None
8
Cable Length:
Music Interface
Input Level:
Input...

System OverviewIMIM-112
1.6 Seeking Technical Assistance
We have designed the Unisysn system and its accompanying manual to be so easy to use that you can install and
program the entire system without any additional assistance.If, however, you should run into a problem in
installation, checkout, or programming that 
you cannot solve, we have a technical support number that you can call
for assistance. This service exists for you to use in 
emergency situations-it is not an alternative to using the...

IMI66-068
./System Overview
1.6.2 Finding The Fuses
Comdial has included a fuse in the common equipment to protect it against short circuit damage.
The fuse G located
on the left side of the common equipment cabinet.
If you should need to replace a fuse, always replace the fuse with
one of the same value and type; otherwise the equipment could be damaged.
Refer to the following list when
replacing a fuse:.
TO308,l-II308-INT-O.5A, 250V Slow-Blow.
T0616, TO6164NT--lA, 250V Slow-Blow::’i :::.:
1-13 

In!fIM-112Installing The System
:,.:
Installing The Unisyn System2.1UsingThis Chapter 
2- 1
2.2 Using The Right Tools 2-l
2.3InstaIXngThe Cabinet2-2
2.3.1 Mounting The Cabinet2-2
2.4ConnectingThe Power 2-4
2.4.1 Connecting AC Power 2-4
2.4.2 Connecting A Battery Back-up
2.4.3 Grounding The System 2-7
2-6
2.5ConnectingThe Lines2-82.5.1 Connecting The LineJacks 
2- 10
2.5.2 Protecting The Lines
2-11
2.6ConnectingThe Stations 2-12
2.6.1 Understanding Station Connections
2-122.6.2 Understanding Paired Ports...

Installing The SystemIMI66-I12
2.8Checking The System2-25
2.9
2.8.1Checking The Installation and Wiring 2-25
2.8.2Checking The Wiring Resistance to Ground2-25 
-
2.8.3Powering Up The System And
Doing A General Check
2-252.8.4Checking The DC Voltages to The Station Ports
2-252.8.5Checking The Default Conditions
2-262.8.6Checking The Battery and Battery Charged DC Voltages
2-26
Isolating System Failures2-27
2.9.1Checking The System Status Indicator2-272.9.2Doing A Station Self-test 2-27
2.9.3Checking...

Installing The Unisyn System
:::. .,..:.:: ,\.::
2. I Using Chapter Two
Chapter two provides you with a step-by-step procedure for installing the Unisyn System. We have presented the
information in the 
most common orderfor instdution and recommend that you follow the manual when installing.
Always do a pre-installation check to make sure you have the necessary equipment and documentation.
Use the following list as a general guideline for installing the system. This list is by no means the only possible...

InstallationIMI66-112
2.3 /nsta//ing The Cabinet
Before you mount the cabinet, consider the following list in the layout and connection of the telephone system.It
might be helpful to put a check-mark in each box as you complete that task.
0Attach the common equipment cabinet vertically to any sturdy flat surface. You may vertically rack-mount the
system.
0Locate the cabinet within four feet of a proper electrical outlet. The system requires a dedicated 117VAC
15 AMP circuit, with a third-wire ground,...