Panasonic KX-TDA30

1.4 Specifications — KX-TDA100/KX-TDA200
32 Installation Manual
1.4.2 Characteristics
Terminal Equipment Loop Limit
• PT: KX-T7600 series: 90 ; all other DPTs/APTs: 40
• SLT: 600 including set
• Doorphone: 20
• CS: 130 ; PT-interface CS: 65
Minimum Leakage Resistance
15 000 minimum
Maximum Number of Extension
Instruments per Line
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
Ring Voltage 75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
Trunk Loop Limit
1600 maximum
Hookswitch Flash/Recall
Timing Range
24 ms to 2032 ms
BRI Cards Internal ISDN Mode Supply Voltage: 40 V
Power Supply: 4.5 W per 1 line, 10 W per 4 lines (BRI4)
4.5 W per 1 line, 20 W per 8 lines (BRI8)
Power Supply Method: Phantom Power Supply
Door Opener Current Limit 24 V DC/30 V AC, 1 A maximum
Paging Terminal Impedance
600
MOH (Music on Hold) Terminal
Impedance
10 000