Comdial Executech 2000 Telephone System Instructions Manual

							System OverviewIMI66068
1.5Knowing The General Snecifications
System Capacity
Lines:
stations:
Dedicated Attendant
Console Ports:
DSS/BLF Consoles:
Intercom Paths:
Maximum Simultaneous
Intercom Conversations:
Call Cost Records
Power Requirements
(Fully loaded system)
AC Power:
Dimensions (approximate)
Common Equipment
Width (inches):
Height(inches):
Depth (inches):
Weight (pounds):stations
Footprint (inches):
Weight (pounds):
Station Cable Requirements
QPe:
Maximum Length:
Switching Principle:
Operating Environment
Temperature:
Humidity:
Terminations
Station:
Line:6-Line,
8-Line,16-Line,4-Line,O-Line,
O-Line
12-Station20-Station 32-Station12 Station16 Station
16 Station
(E34PT)(E60m@3OpT)(Mo4w(MO016)
(MO088)
6
12
40
1216
None
6
4
816
2032
NoneNone
1016
56
56
18001800
NoneNone
68
000
16(8canbe
IST Telephones)
None
8
0
4
9000
0
0
0
0
0
Base Unit
117V +/- 10 % Singlephase - all models
l.OA1.6A2.0A
1OOw160W200w
120 VA200 VA240 VA
15.5
15.515.515.5
20.8
25.524.59.4
3.23.85.81.6
1824304.0
Wide ImageNarrow Image
10.65x8.508.40x8.50
2.92.1
0
0
0
0
15.5
15.5
9.4
9.4
1.6
1.6
4.0
4.0
6-wire (3-pair) twisted, non-shielded, (2-pair twisted if networking
with auxiliary jack is not required)
1500 feet
Solid-state, space-division analog switching with stored program
control
32 to 122 degrees F (0 to 50 degrees C)
90 percent relative, non-condensing
Standard 50-pin female connectors for connection to external
distribution field.
Standard, (iconductor mini-jack (USOC 14C)l-8 
						

							IiW66-068
Station Message Detail Recording Port
Format:
Parity:
Data Bits:
Stop Bits:
Baud Rate:
Handshaking:
Cable Length:
Cassette Recorder Interface
Data:Serial, pseudo RS-232C
None
7 or 8 (programmable)
1 or 2 (programmable)
Programmable in class of serviceXon 
-Xoff
Hardware - CTS
500 Feet maximum
Program Load Time:
Connector:Serial, pulse-width modulated audio 1 
SKhz center frequency
Baud rate of 50 or 100 (programmable)
Approximately 15 minutes
Uses music interface jack
Music Interface
Input Level:3 Volts peak-to-peak maximum
Input Impedance:Approximately 500 Ohms
Connector:
RCA phono jack
Central Office Limits
Loop Limits:
Cable Insulation
Leakage:
Industry/Regulatory Standards
1,900 Ohms maximum loop
15,000 Ohms minimum
FCC Certified, part 15 (Class A)
FCC registered (fully protected)
Listed by OSHA-accredited, nationally recognized test laboratory
EIA RS478
Bell publication 48002 guidance Hearing aid compatible handset
system overview
Memory Retention After Power Loss30 hours minimum (typically 200 hours)
FCC Registration NumberCVW7WC-12829~KF-E / CVW7WC-16553~MF-E
(Key System)
(Hybrid System)
Ringer Equivalence Number
Product Codes0.4B
6 x 12 System - E34PT
8 x 20 System - E6OPT
10 x32 System - E80PT
4 x 12 Module - MO412
Ox 16Module-MOO16
0 x 16 Module - MOO88
5 x 20 Image Speakerphone - 6620~xx Rev I and later
5 x 20 Image Monitor Telephone 
- 662OE-xx Rev D and later
10 x14 Image Speakerphone 
- 6614Txx Rev I and later
10 x14 Image Monitor Telephone 
- 6614E-xx Rev D and later
5 x14 Image LCD Speakerphone - 66OOE-xx Rev B and later
3ZButton Console - DB32S-xx
70-Button Console - DB70-xx
Single Line Telephones - 6701X-xx
-6714X
- 67143
- 6706X
- 6700s
- EB32Sl-9 
						

							system overvi4?w
1.6 Seeking Technical Assistance
ZMZ66-068
We have designed the ExecuTech 2000 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 provided a technical support number that you
can call for assistance.We have provided this service for you to use in emergency situations-it is not an alternative
to using the manual.Should you need to call the technical services number, make sure you are on-site 
with the
equipment and a copy of this manual, opened to the appropriate page. Please don’t call for technical support until
you have thoroughly read through the appropriate section of the manual and tested the problem.For assistance, call
the following number:
Corndial Technical Service staff-1430046643224
1.4.1 Repair Service
If your common equipment or an individual station should need repair after the warranty, you may return the
defective equipment to Comdial.Comdial will, at their option, either repair the equipment or replace it with a
remanufactured unit.
There is a fxed charge for a repair. For information on repair charges, please call or write to
tbe following address:
Comdial
P.O. Box 7266
Charlottesville, VA 22906
Attention: Repair Department
Telephone Number: 
(800) 366-8224
When returning equipment for repair, pack it carefully to prevent damage.Any damages incurred during shipment
will be the responsibility of the purchaser. Always ship the equipment freight or postage prepaid. The shipping
address for reparations is as follows:
Comdial
1180 Seminole Trail
Charlottesville, VA 22901
Attention: Repair Departmentl-10 
						

							Ikm%-068System Overview‘A.2 Finding The Fuses
Corndial has included a slow-blow fuse in the common equipment to protect it against short circuit damage.The
fuse is 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:.
6-Line, 12-Station Common Equipment-2A, 250V Slow-Blow.
&Line, 204tation Common Equipment-3A, 250V Slow-Blow
016-Line, 3ZStation Common Equipment-3A, 2SOV Slow-Blow1.7 Summing-Up
Again, we encourage you to use this manual to its fullest potential. Look at this book as a tool.You wouidn’t
dream of trying to install a telephone system without a crimper or a punch-down tool, and you shouldn’t try to do
anything without the manual.You should be familiar enough with the organization and contents of the book to take
from it the information you need.
l-11 
						

							ZMZ66-068System Records
Installing The ExecuTech 2000
i :_
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Connecting A DSS / BLF Console2-16Using This Chapter 2-l
Using The Right Tools2-l
Installing The Cabinet2-2
2.3.1Mounting The Cabinet 2-2
Connecting The Power2-4
2.4.1Connecting AC Power 2-4
2.4.2Connecting A Battery Back-up
2.4.3Grounding The Power 2-5
2-5
Connecting The Lines2-6
2.5.1Connecting The Line Jacks2-8
2.5.2Using Port-To-Port Reassignment2-9
2.5.3Assigning Expansion Lines
2-9
2.5.4Connecting The Cable Clips2-9
2.5.5Connecting A Surge Protector
2-9
Connecting The Stations 2-10
2.6.1Understanding Paired Ports2-10
2.6.2Connecting A Six Line, Twelve Station
Common Equipment Cabinet
2-12
2.6.3Connecting An Eight Line, Twenty Station
Common Equipment Cabinet
2-13
2.6.4Connecting A Sixteen Line, Thirty Two Station
Common Equipment Cabinet
2-14 
						

							System Records
2.8Installing System Options 2-17
2.8.1Connecting A Key System or Hybrid System2-172.8.2 Connecting A Power Failure Station
2-182.8.3 Connecting An Auxiliary Interface 
2- 19
2.84Connecting A Common Audible and Auxiliary Station Interface2-20
2.8.5Connecting An External Paging Interface-Station PA Port
2-22
2.8.6Connecting An External Paging Interface-Line PA Port
2-232.8.7 Connecting A Data Device 2-24
2.8.8 Connecting A Music Interface 2-26
2.8.9 Cassette Recorder Interface 2-26
2.9Using Add-On Expansion Modules2-27
2.10Connecting An OHVA / SOHVA2-28
2.11Checking The System 2-30
2.11.1 Checking The Initial Condition 2-30
2.11.2 Doing A Final Check-out 2-30
2.12Isolating System Failures 2-32
2.12.1 Checking The System Status Indicator
2.12.2 Doing A Station Self-test 2-32
2.12.3 Doing A DSS 
/ BLF Console Test 2-33
2.12.4 Checking Failure Indications 2-33
2-32
2.13Installer / User Information-FCC Rules2-34
2-ii 
						

							P
znstauution
Installing The ExecuTech 2000
. . ..I2.1 Using This Chapter
Chapter two provides you with a step-by-step procedure for installing the ExecuTech 2000. We have presented the
information in the most common order-for installation 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.
2.2Using The Right Tools
As a minimum, the tools and hardware required for installation include the following:
0Fasteners-wood screws (*Ia x l-inch round head), toggle bolts, or wall anchors
0 Screwdriver-to match fasteners
0Electric drill- if prepared holes are required
0Connecting tool-for fastening wires to a type-66 connector block
0Crimping tool-for 623~type modular plugs
17Volt-Ohm Meter-for testing power source, CO Lines, and Stations
,:
2-1 
						

							znstuuutionZMZ66-0682.3 Installing 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 five feet of a proper electrical outlet. The system requires a dedicated 117VAC 15
AMP circuit, with a third-wire ground, supplied to a standard electrical outlet 
(NEMA 5- 15R).
0FCC requirements state that the distance between the common equipment and the ‘IELCO/PBX jacks must be
25 feet or less. We recommend that you use a nominal distance of 7 feet.
qMake sure the mounting location is secure and dry and has adequate ventilation. The temperature range of the
location must be within 32 to 122 degrees F (0 to 50 degrees 
C), and the relative humidity must be less than 90
percent non-condensing.
qIf the mounting surface is damp or if it is concrete or masonry material, attach a backboard to the mounting
surface to be used for common equipment mounting.Suitable mounting backboards are available commercially
or can be constructed out of 
l/2-inch plywood cut to size.
qIf you choose to install battery backup, install the optional external batteries, cable assembly, common
equipment, and the wiring connections in a dedicated equipment room-except for BBL02 (as defined in the
National Electric Code published by The National Fire Protection Association, Quincy MA, 02269).2.3.1 Mounting The Cabinet
1.Unpack and carefully inspect all equipment for shipping damage. Notify the shipper immediately of any
damages. Verify that the packages contain all parts and accessories needed for proper installation and operation.
2.If you use a backboard at the mounting location, attach it securely to provide a stable mounting surface for the
equipment.
3.Refer to the included template for the dimensions required for the three mounting screws. Mark the locations
for the screws on the mounting surface.1
4.Drill holes in the mounting surface of a proper size to accommodate the hardware being used. If necessary.
prepare these holes with inserts, anchors or other attachment devices as dictated by the type of mounting.
Steps 3 and 4
Figure 2.1
cAJso35
2-2 
						

							IMI66-068Insta~tion
5.Insert the two top screws into the mounting surface and
tighten them to within approximately l/&inch of the
surface.
6.Hang the cabinet on the top screws using the mounting
holes located on the rear of the cabinet. Note that these
holes are elongated with an enlargement at one end. This
feature allows the cabinet to snap down on 
the screws to
secure the mounting when the cabinet is hung on them.
8.Place the individual telephone stations as desired and in
keeping with accepted industry and office standards. You
can wall mount a telephone station as they are desk/wall
reversible.
7.Insert and tighten a third screw through the
mounting tab located on the lower edge of
the cabinet and into the mounting surface. 
I
Step 7
F/I
CAJSO36
2-3 
						

							ZnstuUationZMZtM-068
2.4 Connecting The Power
2.4.1Connecting AC Power
Use a dedicated 117VAC 15 AMF’ circuit, with a third-wire ground, supplied to a standard electrical outlet (NEMA
5-15R) for the AC power connection.
Be sure that the following directions are followed when connecting the power:
qA plug-in power line surge protector should be installed between the power cord and the AC outlet.
0Do not connect the AC power cord until the installation has been checked.
qTo apply AC power, connect the power cord to the electrical outlet through the power-line surge protection.
Figure 2.2. AC Power Connections and Grounding
24