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[AI-900CO Outside Line Interface Card]
Power Source
Current Consumption
Number of Lines
Conversation Recording Output
Selectable Signal Type
Signal Format
Main Functions
Connection Terminal
Weight
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
4-pin dedicated connector .......................... 4
[AI-900AF Audio Function Card]
Power Source
Current Consumption
Paging Output
External Source Distribution
Conference Link
Connection Terminal
Weight
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
2-pin dedicated connector .......................... 2
4-pin dedicated connector ........................ 10
5 V DC, 15 V DC, 24 V DC (supplied from the main frame)
300 mA (5 V DC), 50 mA (15 V DC), 50 mA (24 V DC)
2 lines
Audio signal:
0 dB*, unbalanced
Control signal: Open collector output, withstand voltage: 24 V DC,
control current: 20 mA
DTMF signal
Loop start and Ground start compatible
DTMF dial signal transmission function, DTMF signal detection
function, call signal (receiving) detection
Main frame connection side:
C/O line connection side:
Recording audio/control output: 4-pin x 2
380 g
5 V DC, 15 V DC, 24 V DC (supplied from the main frame)
100 mA (5 V DC), 50 mA (15 V DC), 30 mA (24 V DC)
Audio output: 1 output, 0 dB*, unbalanced
Control output: Open collector output, withstand voltage: 24 V DC,
control current: 20 mA
Audio input: 1 input, 0 dB*, unbalanced
Control input: 4 inputs, no-voltage make contact,
open voltage: 24 V DC, short circuit current: 20 mA
1 link (up to 4-party conference)
Main frame connection side: DIN connector (64-pin, male)
External interface side:
230 g
DIN connector (64-pin, male)
4-pin x 2
Voice output 2-pin
Control output 2-pin x 16
Voice input 2-pin
Control input 2-pin x 4
* 0 dB = 1 V
* 0 dB = 1 V
47
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