Panasonic Kx-Td308 Digital Super Hybrid System Installation Maintenence Manual

2.3.3 Extension ConnectionPin Number ChartPin no.Cable Color
26WHT-BLU
1BLU-WHT
27
WI-IT-ORN
2
ORN-WHT
28WHT-GRN
3GRN-WI-IT
29WHT-BRN
4BRN-WHT
30WHT-SLT
5SLT-WHT
31RED-BLU
6BLU-RED
32RED-ORN
7ORN-RED
33RED-GRN
8GRN-RED
34RED-BRN
9BRN-RED
35RED-SLT
10SLT-RED
36BLK-BLU
11BLU-BLK
37BLK-ORN
12ORN-BLK
NoteEXTN. l-4
Jack
No. 1Jack
No.2
Jack
No.3
Jack
No.4T
R
DlD2T
R
Dl
D2-T
R
Dl
D2
.-T
R
Dl
D2Pin no.Cable Color
1 EXTN.5-8/Doorphone
39BLK-BRN
14BRN-BLK40
BLK-SLT
15SLT-BLKJack
No.5
DlD2
-
42YBL-ORN
17ORN-YEL...

2.3.4 Paralleled Telephone Connectionfor a Proprietary Telephone and a Standard TelephoneAny standard telephone can be connected in parallel with a
proprietary telephone as follows:
Method 1: Using a Modular T-Adaptor
L1130Modular T-Adaptor2-conductor wiring cord
(Panasonic KX-J66 or USOC RJA2X)BConnect pins ‘7”’ and “R”.
4-conductor wiring cord
For a digital proprietary telephone:
Connect pins 
“Dl” and “D2” only.
(“T” and “R” are not required.)
For an analog proprietary
telephone: Connect pins “T”,...

2.3.4. Paralleled Telephone Connectionfor a Proprietary Telephone and a Standard Telephone
Method 2: For Digital Proprietary Telephones only
2-conductor wiring cord
Connect pins 
‘7”’ and “R”.
Standard TelephoneBack of the telephone
Digital Proprietary
Telephone4-conductor wiring cordConnect pins “T’, “R”,
“Dr” and “D2”.
Notel Not only a standard telephone but a single line device such as an
answering machine, a facsimile or a modem (personal computer) etc.
can be connected in parallel with a proprietary...

2.3.5 Extra Device Port (XDP) Connection
for a Digital Proprietary Telephone and a Standard TelephoneA digital proprietary telephone 
(XX-T7220, KX-T7230, XX-
T7235, or 
XX-T7250) and a standard telephone can be connected
to the same extension jack yet have different extension numbers
(extra Device Port feature). System Programming is required for
this jack.
Method 1
4-conductor wiring cord
Connect pins 
“Di” and “D2” only.
( “‘I”’ and “R” are for a standard
telephone.)
I2-conductor wiring cord
Digital...

2.3.6 Polarity Sensitive Telephone
ConnectionCentral Office LineII
If your telephone is polarity sensitive+ follow the procedure below:
1.
2.
Extension
3.
4.
5.
Connect all outside lines.
6.
7.
Reverse as shown.
8.Every time an extension telephone is
replaced, repeat the above procedure.Complete all the required extension wiring.
Confirm that dialing can be done from all the
extensions using a touch-tone telephone.
If dialing fails, the polarity between the
extension and the system must be reversed....

2.3.7External Pager (Paging Equipment)
ConnectionOne external pager (user-supplied) can be connected to the 
KX-TD308 as illustrated below.
Use an 
E1A.I RC-6701 A plug (two-conductor,
z 2Smm in diameter).
l Output impedance: 600 
QMaximum length of the cable
AWG 18 
- 22: Under 10 m (33 feet)
Paging Equipment
Notel To adjust the sound level of the pager, use the volume control on the
amplifier.
Programming References
Section 4, System Programming
[804] External Pager BGM
[805] External Pager...

2.3.8External Music Source ConnectionOne music source such as a radio (user-supplied) can be connected
to the 
RX-TD308 as illustrated below.
Insert the plug to the earphone 
/ headphone
jack on the external music source.
Use an EIAJ RC-6701 A plug 
(two-conductor, 
z 2Smm in diameter).
l Input impedance: 8 
RMaximum length of the cable
AWG 18 
- 22: Under 10 m (33 feet)
Notel System Programming of music sources used for Music on Hold and
Background Music is required.
l To adjust the sound level of the...

2.3.9Printer and PC Connection
A user-supplied printer or personal computer (PC) can be
connected to the system. Thse are used to print out or refer to the
SMDR call records and system programming data.
Connect the printer cable or the PC cable to the Serial Interface
(RS-232C) connector. The cable must be shielded and the
maximum length is 2 m (6.5 feet).
Serial Interface
(RS-232C) (g-pin)PrinterorComputer
Arrange cables so that the printer will be connected to the system
as shown in the chart on the...

2.3.9Printer and PC Connection
Connection Chart for Printer / IBM Personal Computer with KX-TD308
If you connect a printer or an IBM-PC with a 9-pin cable, follow
the chart below.
System9-pin Cable Printer/IBM-PC
Circuit
type
c
@IA)BB
-+-3TXD BA
x
4DTR CD
5SGAB
6DSR CC
RTSCA
CTS CB
* RTS (7-pin) and DTR 
(Cpin) are connected on the board.
If you connect a printer or a PC with a 25pin cable, follow the
chart below.
System25pin Cable Printer/PC
Circuit
tlVpe
WVBB
BA
CD
AB
ccCA
CB
Signalname
SGDSR
RTS
CTS...

2.3.9Printer and PC Connection
Serial Interface (RS-232C) SignalsFrame Ground: FG
Connects to the unit frame and the earth ground conductor of the
AC power cord.
Transmitted Data: SD (TXD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(output)
Conveys signals from the unit to the printer. A “Mark” condition is
held unless data or BREAK signals are being transmitted.
Received Data: RD (RXD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....