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1.5 Specifications
1-6 System Outline
Extension Connection Cable
KX-T7020
KX-T7030
KX-T7050
KX-T7055
KX-T7130
2 pair wire (T, R, H, L)
1.5.1 General Description
System Capacity Outside (CO) Lines 3 max. (6 max. with a 3 CO Line and 8 EXT
Expansion Card)
Extensions 8 max. (24 max. with a 3 CO Line and 8 EXT
Expansion Card and 8 Extension Expansion
Card)
Control Method CPU: 16 bit CPU
Control ROM: 4 Mbit, Control RAM; 1 Mbit
Switching Space Division CMOS Crosspoint Switch
Power Supplies Primary 120 V AC, 60 Hz (1.2 A)
Secondary Circuit Volt: +5 V, +26 V
Dialing Dial Pulse (DP) 10 pps, 20 pps, Tone (DTMF) Dialing, DTMF-DP
Intercom Paths 4
Connector Outside (CO) Lines 2-pin Modular Connector (RJ11)
Extensions/Doorphone 4-pin Modular Connector
Pager/Music Source EIAJ RC-6701 A plug (two-conductor,
ø 3.5 mm in diameter)
Single Line Telephone 1 pair wire (T, R)
SMDR (Station Message Detail Recording)
Interface Serial Interface (RS-232C) (D-SUB, 9-pin)
Output Equipment Printer
Recording Details Date, Time, Extension Number, Outside
(CO) Line Number, Dialed Number, Call
Duration, Account Code, Caller ID