Characteristics - Panasonic KX-TDA15 Installation Manual

1.4 Specifications
1.4.2

Characteristics

Terminal Equipment Loop Limit •
Minimum Leakage Resistance
Maximum Number of Extension
Instruments per Line
Ring Voltage
Trunk Loop Limit
Hookswitch Flash/Recall
Timing Range
BRI Cards Internal ISDN Mode
Door Opener Current Limit
Paging Terminal Impedance
MOH Terminal Impedance
22 Installation Manual
PT: KX-T7600 series: 90
• SLT: 600 including set
• Doorphone: 20
• PT-interface CS: 65
15 000 minimum
1 for PT or SLT
2 by Parallel or eXtra Device Port connection of a PT and an SLT
3 by Digital eXtra Device Port connection of two DPTs and an SLT
75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
1600 maximum
24 ms to 2032 ms
Supply Voltage: 40 V
Power Supply: 4.5 W per 1 line, 5 W per 2 lines
Power Supply Method: Phantom Power Supply
24 V DC/30 V AC, 1 A maximum
600
10 000
; all other DPTs/APTs: 40