Comdial Impact Dsu Instructions Manual

							FFigure 2–33: Making The Cable Connections
Typical Multiline
Digital Telephone
( Model
8012S Illustrated)Impact
To K S U
Station Port
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							2.19 Supporting Caller Identification Service
You can provide Caller ID information through the RS232 data port B using the Caller ID
Interface (product code CID08) and a special equipment-supplied cable. Caller ID information
for incoming calls shows on the displays of the system’s LCD speakerphones.
Make the connections that are detailed in the following statements.
·Connect the CO lines providing Caller ID data to both the common equipment and the
CID08 line jacks in the same numerical order.
·Connect the CID08-supplied cable between the CID08 and the common equipment. If you
connect it to a G1632, connect its modular plug to RS232 Data Port B on the cabinet. If you
connect it to a G0816 or a G0408, you must remove the cable’s modular plug to provide
individual RD and SG leads that you can punch down at terminals 42 and 44 of the J1
station connector block.
·With the Caller ID Interface installed, you can also add two leads to provide the TD and SG
signals to a data printer or personal computer (PC). These leads are useful for adding caller
ID enhancement to the SMDA/SMDR printout or for providing messages in the ASCII
format suitable for use with PC-based applications programs.
Common
Equipment
Cabinet
7, 8
5, 6
3, 4
1, 2Modular
Line
Ports
Lines to Common
Equipment
Modular Jacks
RS232 B Serial
Data Port
To Central Office Line Connections
8   7   6   5   4   3   2   1 PWRTo AC OutletCustomer-
Supplied
Cable
Ports
CID08 Caller ID InterfaceIN
RS-232OUT
RS-232
Cross
Connection
Block
Lines to CID08
Caller ID
Interface
DXP012
2–34: Connecting The Caller ID Interface
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							P
O
R
T
S
RS-232 InCID08
Unit #1
RS-232 Out
Lines 1-8
P
O
R
T
S
RS-232 InCID08
Unit #2
RS-232 Out
Lines 9-16
P
O
R
T
S
RS-232 InCID08
Unit #3
RS-232 Out
Lines 17-24
To RS-232 B
Serial Data Port
or Next CID08
Unit
DXP002
Figure 2–35: Combining Multiple
CID08 Units
CTS (Pin 2)
RD (Pin 3) (Pin 5) SG
(Pin 4) TD
95
84
73
62
1
From
Caller ID
Unit
RS-232 OUT
Male
9-Pin, D-sub
Solder Cup Side
TD SG
RD
SGTo Serial
Data Printer
VDT or PC To
RS-232 B
Serial
Data Port
}
DXP001
DXP001
Figure 2–36: Adding Twin Leads
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							2.19.1 Setting The Caller ID Parameter Switches
The Caller ID device has two banks of parameter switches located on its front panel. You must
set the switches of the S2 switch band in a certain manner to enable Caller ID operation.
Switches S2–1 through S2–5 set the baud rate, data bits, and parity, while switches S2–6, S2–7,
and S2–8 set the unit address for each device.
SWITCH S2–1 SWITCH S2–2 BAUD RATE
OFF OFF 1200
ON OFF 2400
OFF ON 4800
ON ON 9600*
* Set ON, ON (9600 baud) for DSU operation.
SWITCH S2–3 DATA BITS
OFF 7
ON 8*
*Set ON (8 data bits) for DSU operation.
SWITCH S2–4 SWITCH S2–5 PARITY
OFF OFF NO PARITY*
ON OFF ODD
OFF ON EVEN
ON ON EVEN
* Set OFF, OFF (no parity) for DSU operation.
NOTE: If you are combining units (more than 8 lines are used), turn all switches in Dip
Switch S1 OFF except for switch 7.  S1 switch 7 must be ON when combining units.
SWITCH S2–6 SWITCH S2–7 SWITCH S2–8 DEVICE
OFF OFF OFF 1
ON OFF OFF 2
OFF ON OFF 3
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							Power LED
Data LED
Dip Switch 2 (Switches 1-8)
Dip Switch 1 (Switches 1-8)
PWRDATA
Caller ID
S1
S2
CAJS092
Figure 2–37: Dip Switch Locations On The Caller ID Unit
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							2.20 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 configure the system, install the Tracker base station
to the common equipment cabinet’s RS232 data port A. Then, after you have completed the
installation, take the programming action detailed in section 3.17.
·If you use a video display terminal (VDT) to configure the system, it is connected to the
RS232 data port A andyou must take programming action before you install Pager. Refer
to IMI66-094, DSU Video Display Terminal Programming Manual if you need more detail,
and follow the installation/programming sequence detailed below.
1. Use the VDT to do the following:
A. If this is a new installation, master clear the system:
1. From the main menu, select System C.O.S. and press Enter.
2. From the System C.O.S. menu select System Defaults and press Enter.
3. From the System Defaults menu, select Master Clear, press Enter, type Y to accept
master clear, and press ENTER to return to System C.O.S. menu.
—OR—
If this is a software upgrade installation, default all system data.
1. From the main menu, select System C.O.S. and press ENTER.
2. From the System C.O.S. menu select System Defaults and press ENTER.
3. From the System Defaults menu, select Default System Data, press ENTER, type Y
to accept default, and press ENTER to return to system C.O.S. menu.
B. From the System C.O.S. Programming menu, select System Operations
C. From the System Options menu, select Tracker and then select the enable option.
D. Return to the main programming menu and select Station C.O.S.
E. From the Station C.O.S. Programming menu, select Miscellaneous Features
Programming.
F. From the Miscellaneous Features menu, select Display Pager and then enable the Tracker
Pagers for the stations.
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							G. Press CONTROL C for main menu, and logout from the programming mode.
2. Disconnect the VDT from data port A.
—At this time, the system begins polling data port A every two seconds and waiting for a
response from the Tracker base station.
3. Connect the Tracker base station to the common equipment’s RS232 data port A.
—As soon as you do this, the system recognizes its presence and makes the Tracker’s Pager
option available to the system users.
NOTE: While the Tracker base station remains connected, the system continues to poll the
port every 10 seconds to verify its presence. This means that if you disconnect the
Tracker base station to reconnect the VDT, you may have to wait as long as 10
seconds for the system to notice that you have replaced the Tracker base station with
a VDT.
Figure 2–38: Connecting The Tracker Base Station
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							2.21 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 that holds the stored messages should someone disconnect the DVA for some
reason. Should you need to replace this battery, use one that meets the following specifications:
·Output—8.4 volts, 100 mAh
·Type—Sealed, rechargeable Ni-Cad battery
·Model—Varta V7/8R or equivalent (Varta Batteries Inc., 300 Executive Blvd., Elmsford
NY 10523)
To install the DVA device,
1. Position the DVA01 in a convenient location.
2. Connect the DVA01 to a digital station port using an RJ14C-configured standard two-wire
line cord.
3. If you need to input pre-recorded messages during programming, use a customer-supplied
audio cable terminated with 3.5mm (1/8 inch) phone plug on one end and and appropriate
tape recorder mating connector on the other end.
4. Refer to Chapter 4 for details, and program the system for DVA operation.
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							Figure 2–39: Interconnecting The DVA Device
DVA003
TAPE IN STATION
RESETDVA01
PWR IN USE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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 CONNECTION
3 RI-RED-VOICE
4 TI-GREEN-VOICE
5 NO CONNECTION
6 NO CONNECTION
STATION
SITE
Typical Station
Wall Jack Wiring
6
5
41
2
3
Audio Tape Recorder
For DSU installations,
connect to DVA01s
tape in jack.
IMI66–107Digital Telephone System
Installing The DSU 2 – 79 
						

							2.22 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 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 common equipment. The user/installer is required to notify the telephone company when final disconnection of
this equipment from the telephone company line occurs.
Understanding Telephone Network Compatibility
When necessary, the telephone operating company provides information on 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 can temporarily discontinue service and make changes which could affect the operation of this
equipment.  They must, however, provide adequate notice, in writing, of any future equipment changes that would
make the system incompatible.
Understanding Installation Requirements
Connection of the electronic key system to the telephone lines must be through 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 either a
type RJ21X or type RJ14C.
Understanding Party Line And Coin Line Limitations
Local telephone company regulations may not permit connections to party lines and coin lines by anyone except the
telephone operating company.
Troubleshooting The Service Problem
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.
Authorizing Repairs
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.
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