Comdial Executech 2264X, 2296x Hybrid System Installation Manual

							COMDIAL.
ExecuTech
el2264X and 2296X Hybrid Systems
l Installation
l Programming
l Maintenance
I1
This publication is applicable to the following common equipment :
- Model K2264 Mfg. Code 8xxH or later
- Model K2296 Mfg. Code 8xxH or later
lM166-060.01
1268Change pages 3-14,3-38,3-39 i%g 
						

							IMI 66-060
TABLE OF CONTENTSTable Of Contents
CHAPTER 1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .l- 1
MANUAL SCOPE..................................................l-l
RELATED PUBLICATIONS..........................................l-l
GENERAL INFORMATION...........................................l-2
INSTALLER/USER INFORMATION
REGARDING FCC RULES AND REGULATIONS...........................
l-2
RINGER EQUIVALENCE NUMBER.....................................l-4
CHAPTER 2INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2- 1
MOUNTING CONSIDERATIONS.......................................2-1
MOUNTING PROCEDURE............................................2-2
SYSTEM WIRING.................................................2-4
SYSTEM CHECKOUT..............................................2-29
CHAPTER 3 SYSTEM PROGRAMMING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-l
GENERAL INFORMATION...........................................3-1
SPECIAL PROGRAMMING REQUIREMENTS FOR SINGLE-LINE KEYSETS......S- 2
BASE LEVEL PROGRAM ENTRY MODE.................................
3-3
CLASS OF SERVICE DEFAULT......................................3-4
PROGAMMING OVERLAYS...........................................3-4
SYSTEM COS PROGRAMMING PROCEDURE..............................3-6
TOLL RESTRICTION PROGRAMMING.................................3-10
LINE COS PROGRAMMING.........................................3-12
STATION COS PROGRAMMING......................................3-14
BLOCK PROGRAMMING OF STATION COS.............................3-19
HUNT GROUP PROGRAMMING.......................................3-19
COS AND SMDR PRINTOUT........................................3-22
CASSETTE TAPE RECORD OF COS VALUES...........................3-24
SYSTEM CLOCK INFORMATION.....................................3-27
SYSTEM SPEED DIAL PROGRAMMING................................3-28
SYSTEM COS PROGRAMMING REFERENCE TABLE.......................3-3 1
TOLL RESTRICTION REFERENCE TABLES............................3-33
LINE COS PROGRAMMING REFERENCE TABLE.........................3-3 6
STATION COS PROGRAMMING REFERENCE 
TABLE......................3-3 7
CHAPTER 4 MAINTENANCE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-l
TECHNICAL ASSISTANCE AND REPAIR SERVICE.......................4- 1
FUSE LOCATION.................................................4-l
FAILURE ISOLATION.............................................4-2
DESK/WALL REVERSAL AND WALL MOUNTING..........................4-7
GLOSSARY OF TERMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-l
PUBLICATION INDEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I-l
. . .111 
						

							IMI 66-060 Table Of Contents
Table Of Contents 
- continued
LIST OF ILLUSTRATIONS
Figure
2-l.KSU Mounting Dimensions ..........................2-2
Figure2-2.32-Button Adjunct Feature Module Wiring.........2-2
 3
Figure2-3.Common Audible/Auxiliary Station  Interface......2-2 4
Figure
2-4.PA Connections .................................. 2-24
Figure
2-Sa. Common Equipment Connections...................2-2  5
Figure
2-5b.Auxiliary Equipment Interconnection............2-2  6
Figure
2-5~.Station Equipment Interconnection..............2-2  7
Figure
2-6.Typical 6-Wire, Auxiliary-Pair Wiring...........2-2
 8
Figure 3-l. Programming Overlay 
Details......................3-  4
Figure 3-2. SMDR Printout Details ........................... 3-23
Figure 3-3. Programming Reference  
Charts..............3-29.  3-30
Figure 
4-l.Fuse Location And Value and Power Supply Output
Values ...........................................
4-2
Figure 4-2. Failure Analysis Flow Chart......................4-  6
Figure 4-3. Station Wall Mounting 
Details....................4-  8
LIST OF TABLES
Table 2-l.
Table2-2.
Table2-3.
Table2-4.
Table2-5.
Table2-6.
Table2-7.
Table2-8.
Table2-9.
Table2-10.
Table2-11.
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
WiringForStation Connector Block  J-1...........2-12
ForStation Connector Block J-2...........2-13
ForStation Connector Block J-3...........2-14
ForAuxiliary Connector Block J-4.........2-15
ForCO/PBX Connector Block J-5............2-16
ForStation Connector Block J-6...........2-17
ForStation Connector Block J-7...........2-18
ForStation Connector Block  J-8...........2-19
ForStation Connector Block J-9...........2-20.
ForStation Connector Block J-10..........2-2 1
ForStation Connector Block J-11..........2-2 2
Table 
3-l.Program Keys For Line And Group  Choices..........3-16 
						

							IMI 66-060Introduction
CHAPTER 1
IBTBODUCTIOB
HARUAL  SCOPE
This publication contains  
installation,.programming,  and maintenance
information for the Model K2264 and  K2296  hybrid systems and the
associated equipment.
This manual is applicable to systems marked with a manufacturing code
of 
8xxH and later.
The system is fully protected,and therefore the installation does not
require the services of an authorized agent. However, the
installation procedures detailed in this manual should only be
performed by individuals familiar with general telephone installation
procedures.
The end user may perform routine maintenance procedures, such as the
following listed ones, but all other servicing must be performed by
factory authorized personnel.
. Place or replace any designation strips on the face of the telephone
stations.
. Replace the line cord or handset coiled cord.
. Replace complete stations and station handsets. The handset is a
special Comdial type. Other handset types will not work properly.
. Relocate the station when it is plugged into the proper system
jacks.
RELATED PUBLICATIOIS
IMI
IMI 01-005,
GCA 40-028,
GCA 70-078,
GCA 70-079,
GCA 70-088, GCA 70-066,
GCA 70-096,
GCA
IMI01-001,
70-097,
66-046,
Compliance Requirements To FCC Rules
and Regulations Part 68 and 15
Handling Of Electrostatically Sensitive Components
General Information,
Executech Hybrid/Key System
Users Guide for Executech II Multiline Telephone
Users Guide for Executech Single-Line  
Keyset
Users Guide for Executech LCD Speakerphone
Attendant Guide
Users Guide for 32-Key Adjunct Feature Module
with Call Announce and Handsfree Answerback
Users Guide for 32-Key Adjunct Feature Module
without Call Announce and Handsfree Answerback
Video Display Terminal Programming Instructions
l-1 
						

							IMI 66-060
Introduction
IBSIALLEB/USEB INPOP~AIION
REGARDING FCC RULES AND REGULATIONS
This electronic key system complies with Federal Communications
Commission (FCC) Rules, Part 68.
The FCC registration label on the KSU contains the FCC registration
number,the ringer equivalence number, the model number, and the
serial.number or production date of the system.
Botiflcation To Telephone Company
Unless a telephone operating company provides and installs the system,
the telephone operating company which provides the lines must be
notified before a connection is made to them.The lines (telephone
numbers) involved,the FCC registration number, and the ringer
equivalence number must be provided to the telephone company.
The FCC
registration number and the ringer equivalence number of this
equipment are provided on the label attached to the KSU.
The user/installer is required to notify the telephone company when
final disconnection of this equipment from the telephone company line
occurs.
Dual Registration Notification
This equipment can be hardware configured by the installer/dealer as
either a key system or as a multifunction (hybrid) system.
Configuration procedures can be found in the installation section of
this publication.Because of this versatility, the FCC has granted adual registration to the system.
The installer/dealer must notify the
telephone operating company of the new or changed registration number
that reflects the configuration that this equipment is currently
arranged to provide.The installer/dealer may be required to certify
in writing to the telephone operating-company how the system is
configured.The telephone operating company may conduct an on-site
inspection to verify the system configuration.
Compatibility 
With Telephone Network
When necessary,the telephone operating company provides information
OU the maximum number of telephones or ringers that can be connected
to one line,as well as any other applicable technical information.
The telephone operating company cantemporarily discontinue service
and make changes which could effect the operation of this equipment-
They must, however,provide adequate notice, in writing, of any future
equipment changesthat would make the system incompatible.
l-2 
						

							IMI 66-060
Introduction
. Installation Requirements
Connection of the electronic key system 
to the telephone lines must be
thr.ough a universal service order code (USOC) outlet jack supplied by
the telephone operating 
company+If the installation site does not
have the proper outlet,ask the telephone company business office to
install one.The correct outlet jack for this system is a type 
RJ21X.
SParty Lines And Coin Lines
Local 
te1ephon.e company regulations may not permit connections to
party lines and coin lines by anyone except the telephone operating
company,Troubleshooting
If a service problem occurs,first try to determine if the trouble is
in the on-site system or in the telephone company equipment.
Disconnect all equipment not owned by the telephone company.
If this
corrects the problem,the faulty equipment must not be reconnected to
the telephone line until the problem has been corrected.Any trouble
that causes improper operation of the telephone network may require
the telephone company to discontinue service to the trouble site after
they notify the user of the reason.
Repair Authorization
FCC regulations do not permit repair of customer owned equipment by
anyone except the manufacturer,their authorized agent, 
or others who
might be authorized by the FCC.However,
routine repairs can be made
according to the maintenance instructions in this publication,
provided that all 
FCC restrictions are obeyed.
Radio Frequency Interference
Theelectronic 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 this equipment in a residential area may cause
interference to radio and television reception;in which case the user
is encouraged to take whatever measures may be required to correct the
interference.
If this equipment does cause interference to radio or television
reception,which can be determined by turning the equipment off and
on,the user is encouraged to try to correct the interference by one
or more of the following measures:Reorient the television or radios
receiving antenna,and/or relocate the KSU,the individual telephone
stations,and the radio or TV with respect to each other.
l-3 
						

							IMI 66-060Introduction
If necessary, the user should consult the manufacturer or an
experienced radio/television technician for additional suggestions.
The user may find the following booklet prepared by the Federal
Communications Commission helpful: How to Identify and Resolve
Radio-TV Interference Problems. This booklet is available from the
Government Printing Office, Washington D.C.
20402. Stock No.
004-000-00345-4.
Ringer Bquivalence Number
The REN of each line is 
0.4B. The FCC requires
 the  Installer to
determine the  total  REN for  each line,  and record It at
the  equipment.
1-4 
						

							IMI 66-060
Installation
CHAPTER 2
INSTALLATION
MOUNTING CONSIDERATIONS
. The common equipment and power supply cabinets should be attached
vertically to any sturdy, flat, surface.They may be vertically
rack mounted if desired.
. The power supply cabinet can be mounted so that the power connector
and fuses are facing either toward the right side or toward the left
side of the mounting Location.
. The power interconnection cable is four feet in length.Locate the
cabinets with respect to each other so that this cable 
will reach
between the cabinet connectors.Do not locate the cabinets closer
than within six inches of each other.
. The power supply cabinet must be located within six (6) 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).
. The distance between the common equipment and the 
TELCO/PBX jacks
must be 25 feet or less as per FCC requirements.A nominal distance
of 7 feet is recommended.
. The mounting location must be secure and dry and have adequate
ventilation.The temperature range of the location must be within
32-122 degrees F (O-50 degrees C),and the relative humidity must be
less than 90 percent non-condensing.
. If the mounting surface is damp or if it is concrete or masonry
material,a backboard must be attached 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.
.Tools and hardware required for mounting the common equipment
cabinet include:
. Fasteners- wood screws 
(l/4 x l-inch round head), toggle bolts,
or wall anchors
.Screwdriver -to match fasteners
. Electric drill -if prepared holes are required
.Connecting tool -for fastening wires to a type-66 connector
block.
. Crimping tool- for 623-type modular plugs
2-l 
						

							IMI 66-060Installation
.  MOUNTING  PROCEDURE
I.Unpack, and carefully inspect the common equipment, power supply
and stations for shipping damage.
any damages found. Notify the shipper immediately of
Verify  that the packages contain all parts  and
accessories needed for proper installation and operation.
2.If a backboard is required at the mounting location, attach it
securely to provide a stable mounting surface for the equipment.
3.A full scale mounting template is supplied.
the mounting surface,Hold or tape it to
and mark the location  of the mounting holes  on
the mounting surface as they are located on the template.The
mounting dimensions and general equipment locations are shown on
Figure  2-l.
4.Drill holes in the mounting surface of a proper size to
accommodate the hardware being used. If necessary, prepare these
hole8 with inserts, anchors or other attachment devices as dictated by
the type of mounting 
6urface.
5.Attach the  common equipment and power supply cabinet6 to the
mounting surface with four (4)  
6crews installed through the common
equipment mounting flange and into the mounting surface holes.
NOTE:The flange hole8 are elongated with an enlargement at one  end+
This feature allows the mounting screws to be partially installed in
the mounting surface before the cabinet6 are hung on them. The flange
holes on the power supply cabinet have an enlargement at the center of the elongated holes to allow the cabinet to be mounted with the power
connector and fuses facing either toward the right side or  toward the
left  side of the mounting location.
6.Place the individual telephone stations as desired and in keeping
with accepted industry and office standards. A telephone station can
be wall mounted if necessary as they are desk/wall reversible.
Refer
to  Chapter 4, Maintenance, for instructions in preparing a desk/wall
reversible station for wall mounting.
2-2 
						

							IMI 66-060Installation
Figure 2-l.Mounting Dimensions
2-3