1-10
System Outline
1.5
Specifications
SMDR (Station Message Detail Recording
)
Interface
EIA (RS-232C)
Output Equipment
Printer
Detail Recording
Date, Time, Extension Number, CO
Line Number, Dialled Number, Call
Duration, Account Code
1.5.2
Characteristics
Station Loop Limit
KX-T7220 / KX-T7230 / KX-T7235 / KX-T7250.............40 ohms
Single Line Telephone .............................600 ohms including set
Doorphone................................................20 ohms
Minimum Leakage Resistance
15 000 ohms
Maximum Number of Station Instruments per Line
1 for KX-T7220, KX-T7230, KX-T7235,
KX-T7250 or single line telephone
2 by Parallel or eXtra Device Port Connection of a
proprietary telephone and a single line telephone
Ring Voltage
70 Vrms at 25 Hz depending on the Ringing Load
Primary Power
240 VAC, 50 Hz
Central Office Loop Limit
1 600 ohms max.
Environmental Requirements
0 – 40 °C / 32 – 104 °F, 10 – 90%
Extension Connection Cable
Single line telephones
KX-T7220, KX-T7230, KX-T7235,
KX-T7250
KX-T7240
1 pair wire (A, B)
2 pair wire (L, H): A and B are not necessary or
2 pair wire (A, B, L, H)
2 pair wire (L, H): A and B are not necessary
Содержание KX-TD816AL
Страница 87: ......
Страница 219: ...Section 4 System Programming This section provides step by step programming instructions for a proprietary telephone ...
Страница 364: ...Section 5 List This section lists tone ring tone and default values of system programming ...
Страница 371: ...Section 6 Troubleshooting This section provides information for system and telephone troubleshooting ...
Страница 377: ...Matsushita Electric Industrial Co Ltd Central P O Box 288 Osaka 530 91 Japan Printed in Japan PQQX11289XA S1294MT3108CK ...