44023-1297 <90-00058>
P
AGE
21
TECHNICAL SPECIFICATIONS
DESCRIPTION
Frequency Response
Return Loss (Line and Drop)
Signal Levels
Line Receive
Line Transmit
Summing Inputs
Summing Outputs
Drop Receive
Drop Transmit
E Lead
M Lead
Normally Closed Contact
Normally Open Contact
Tone Input Levels (Composite)
Busy
Off-hook (#)
On-hook (*)
Alert
Clear Inputs (Manual Clear, Power-up Clear)
Call Inputs (Station Call, Group Call)
Busy, Busy Control Input
Note:
All above control inputs have pull down
resistors to -10 VDC
Circuit Control Input
Circuit Control Output (CCO) and 3 second
Echo Suppression Output
Input Voltage Range
Input Power Requirements
Idle
Full Load
Heat Dissipation
Idle
Full Load
Physical Dimensions
Weight
Operating Temperature Range
TABLE HEAD
300 Hz to 3400 Hz + 0.5 dB
20 dB
-16 dBm to +7 dBm
-16 dBm to +7 dBm
-10 dBm
-10 dBm
-16 dBm to +7 dBm
-16 dBm to +7 dBm
Ground to operate, -56 VDC maximum input
On-hook: closed; Off-hook: open. Can be strapped
to ground through 4.7K ohm resistor
On-hook: open; Off-hook: closed. Can be strapped
to -Battery through 4.7K ohm resistor
-24 dBm
-13 dBm
-13 dBm
-10 dBm
Ground to Clear
Ground to Call
Groudn to Busy
Normally grounded. Open to operate.
Diode protected to -56 VDC.
Open collector transistor switching to ground.
Max. 50mA @ -56 VDC
-21 VDC to -56 VDC
19mA @ -56 VDC
65mA @ -56 VDC
3.63 BTU/Hr.
12.42 BTU/Hr.
1.4" x 6.0" x 5.6"
9 oz.
0° to 60° C.
44023 PABX/T
RUNK
I
NTERFACE
M
ODULE
T
ECHNICAL
S
PECIFICATIONS