Read Panasonic KX-TDA620BX Service Manual online
4 SPECIFICATIONS
4.1. GENERAL DESCRIPTION
Control Bus
Original bus (16 bit, 8 MHz,10 megabytes per second)
Communication Bus
H.100 bus conformity (1024 time slot)
Switching
Distributed Switching
Power Input
PSU-M
100 V AC to 130 V AC, 2.5 A/200 V AC to 240 V AC, 1.4 A, 50 Hz/60 Hz
PSU-L
100 V AC to 130 V AC, 5.1 A/200 V AC to 240 V AC, 2.55 A, 50 Hz/60 Hz
External Battery
+36 V DC (+12 V DC x 3, recommended maximum current per shelf is 28 Ah or lower)
Maximum Power Failure Tolerance
300 ms (without using backup battery)
Memory Backup Duration
7 years
Dialling
Trunk
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
Tone (DTMF) Dialling
Extension
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling
Tone (DTMF) Dialling
Mode Conversion
DP-DTMF, DTMF-DP
Ring Frequency
20 Hz/25 Hz (selectable)
Trunk Loop Limit
1600
Ω maximum
Operating
Environment
Environment
Temperature
0 °C to 40 °C
Humidity
10%to 90% (non-condensing)
Conference Call Trunk (per shelf)
From 10 x 3-party conference call to 4 x 8-party conference call
Extension Connection Cable
SLT
1 pair wire (T, R)
DPT
1-pair wire (D1, D2) or
2-pair wire (T, R, D1, D2)
2-pair wire (T, R, D1, D2)
APT
2-pair wire (T, R, D1, D2)
PT-interface CS
1-pair wire (D1, D2)
DSS Consoles and Add-on Key Module
1-pair wire (D1, D2)
Dimension
Expansion Shelf
430 mm (W) x 415 mm (H) x 270 mm (D)
(17 1/5 in x 16 3/5 in x 10 4/5 in)
(17 1/5 in x 16 3/5 in x 10 4/5 in)
Weight (when fully mounted) Expansion Shelf
Under 16 kg (35.2 lb)
4.2. CHARACTERISTICS
Terminal Equipment Loop Limit
•
•
•
• PT: KX-T7600 series DPT: 90 Ω; all other DPTs/APTs: 40 Ω
•
•
•
• SLT: 600 Ω including set
•
•
•
• Doorphone: 20 Ω
•
•
•
• CS: 130 Ω; PT-interface CS: 65 Ω
Minimum Leakage Resistance
15000
Ω maximum
Maximum Number of Extension
Instruments per Line
Instruments per Line
1 for PT or SLT
2 by Parallel or eXtra Device Port connection of an APT/DPT and an SLT
3 by Digital eXtra Device Port connection of 2 DPTs and an SLT
2 by Parallel or eXtra Device Port connection of an APT/DPT and an SLT
3 by Digital eXtra Device Port connection of 2 DPTs and an SLT
Ring Voltage
75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
Trunk Loop Limit
1600
Ω maximum
Hookswitch Flash/Recall Timing Range
24 ms to 2032 ms
BRI Cards Internal ISDN Mode
Supply Voltage: 40 V
Power Supply (BRI4): 4.5 W per 1 line, 10 W per 4 lines
Power Supply (BRI8): 4.5 W per 1 line, 20 W per 8 lines
Power Supply Method: Phantom Power Supply
Power Supply (BRI4): 4.5 W per 1 line, 10 W per 4 lines
Power Supply (BRI8): 4.5 W per 1 line, 20 W per 8 lines
Power Supply Method: Phantom Power Supply
Door Opener Current Limit
24 V DC/30 V AC, 1 A maximum
External Relay Current Limit
24 V DC/30 V AC, 1 A maximum
External Sensor Current Limit
Power to the external sensor is provided from the EIO4 card and must be grounded through
the EIO4 card. The Hybrid IP-PBX detects input from the sensor when the signal is under
100
the EIO4 card. The Hybrid IP-PBX detects input from the sensor when the signal is under
100
Ω
6
KX-TDA620BX
Click on the first or last page to see other KX-TDA620BX service manuals if exist.