Comdial Executech 2000 Telephone System Instructions Manual

IMI66-068Installation
Table 2.4-continued-
:...., _’‘.
25-PAIR CABLE CONNECTIONS 14-WIRE CONNECTIONS1 J-3 CONNECTIONS1PIN1CLIP11WIRE
1WIRE COLOR1 PAIR1 NO.1TERM.1PAIR1COLOR(STA.1LOCATION
ITE-BLUE
11126I11VOICE1GREEN
AiGE‘I, riE”
22;YHITE2N328E
a3315_a.c
934
9‘101035191020
BLUE-BLACK
1122
BLACK-ORANGE123723.DATAYELLOW1E-BLACK1224BL
K-GREEN
133825VOICE_.I m, 1f.Y,?e)c
NGiACKJ&/gGREEN 40GREEwm, rrtinIII ‘cl
BLACK-BROWN_-- 1 14 1 i I 27I, REDI DATA 1 YELLOW
BROWN-BLACKiREEN 41 ACK
BLACK-SLATE
SLATE-BLACK...

Installation
2.7ConnectingA DSWBLF Console
IMZ66-068
You can install a DSS/BLF Console at any port in the system as a companion to a station installed at the data-p~red
port (e.g.; ports 20 and 21). When installing a DSS/BLF, make sure that you consider all of the following:l
The maximum number of consoles that you may install on a system is equal to one-half of the total station
capacity of the system.l
The installed distance limit between the common equipment and the console is the same as allowed for...

IMI66-068
:
Irlstauation
2.8 Installing System Options
The ExecuTech 2000 system offers several options that are not part of the regular installation of the common
equipment. You may consider an expansion port or a power failure station connection, for example, as a
non-mandatory installation option. Section 2.8 covers all of these non-mandatory options. The following is a list of
those features:l
Key System / Hybrid Systeml
Power Failure Stationl Auxiliary Interface
lCommon Audible and Auxiliary Station...

ZMZ66-068
2.8.2Connecting A Power Failure Station
The system provides a tip and ring pair connected to line 1 as an emergency, power failure circuit. This circuit is
active during a commercial AC power failure. You can connect an industry standard, single-line telephone, such as
a Comdial model 
250Qxx, to a power failure pair and use that station to provide communications capability until the
AC power to the system is restored.
The power failure is detailed in Figure 2.6, below.l
Connect the 6&e,...

IMZ66-068
2.8.3Connecting An Auxiliary Interface
Instal!ktion
You can connect a non-key system telephone device or a data device, such as a modem or fax machine, onto a line
ahead of the common equipment. The system can detect an off-hook condition in the connected device and turn on
the line status light at the key system telephones to indicate that the line is busy.In other words, all stations would
know that the fax or modem line is in use and would not pick up that line and risk damaging the fax or...

znstallationZMZ6G0682.8.4 Connectin A Common Audible
And Auxi
19uuy Station Interface
You can connect an external audible ringer, such as a loud bell or flashing light, that will operate when the system
receives an outside call.
The contact points for this operation are dry, meaning that the external ringer or light must
have its own power supply.
There are two different ways to install an external ring indicator device.The two sets of relay closures with dry
contact points are as follows:l
One set...

IMI66-068Instauutionr--------
Connect to either Station 17 Audible
or Common Audible terminalst
24V @ 1AMax.output asLOWA
-or-Required byVoltage
Relay CoilPower(A
48V @ SA Max.SUPPlYAC----------I
Voltage Clamping
Diode Recommended
II
uuuuu, (~
\ J-Slave I
RelaySignalling
DeviceSignalling ,
Device0
Power
Source0
J-2 Connector Block
(8;Line,20-Statio;)
1--I--* --I--3---I--1-,--
:1;::
I--l--
8-4--g--l--:tIjzI12--4--::1:::1:IjXI
2 -j--47 -+--g 1:::50 --I--CLIPTERMINALS
AudibleIJ
Station 17Audible
Common...

znst4luutionZMZ66-0682.8.5Connecting An External Paging
InteTface-Station PA Port
You can program any station port, except for station 10, as a PA port.The station port that you choose can then
couple a station voice path to an external paging amplifier.If you configure the PA port so that music plays over the
PA until someone voices over, you must use either station 17 or common audible, station 15. No other station
connection will allow the voice-over. Refer to Chapter 3, section 3.7.18 for more...

IMZ66-068Instauation
2.8.6Connecting An External PagingInterface-Line Port
You can program a line port to be an Auxiliary port.As an Auxiliary port, the line port can be used to couple a
station voice path to an external paging device.Any station with that line appearance can use the PA port simply by
selecting the line. Users can dial 
DTMP tones or dial pulses through the Auxiliary port. If users need to be able to
voice-over PA music, you must use station 17 or common audible, station 15, as the PA...

ZMZ66-0682.8.7Connecting A Data Device
The system provides two RS232 Data Ports for use in connecting a data printer, video display terminal (VDT), or
modem for remote programming.
Before you connect anything to a data port, consider all of the following:l
When you use a video display terminal (VDT) or a personal computer to perform class of service programming,
connect it to RS232 Data Port A.l
When you use a serial data printer for SMDR, MDA, and COS printout, COMeCt it to the RS232 Data Port B.l
The...