2.3.2 Characteristics
Terminal Equipment Loop Limit
• SLT: 600 W including set
• Doorphone: 20 W
Minimum Leakage Resistance
15 000 W minimum
Maximum Number of Extension
Instruments per Line
1 for SLT
Ring Voltage 75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
Trunk Loop Limit
1600 W maximum
Hookswitch Flash/Recall Timing
Range
24 ms to 2032 ms
Door Opener Current Limit 24 V DC/30 V AC, 1 A maximum
External Sensor Current Limit Power to the external sensor is provided from the DOORPHONE
card
and must be grounded through the DOORPHONE card. For the
connection diagram, refer to "4.7.1 DOORPHONE Card
(KX-NS0161)". The PBX detects input from the sensor when the
signal is under 100 W.
Paging Terminal Impedance
600 W
MOH (Music on Hold) Terminal
Impedance
10 000 W
Installation Manual 51
2.3.2 Characteristics
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