Matrix Visionpro System Manual page 220

REN
CLI Reception
Protection
Physical Connector
CO (Central Office) / Two-Wire Trunk (TWT)
Signaling
Loop Limit
Off Hook AC Impedance
Pulse Dialing
DTMF Dialing and Reception
Return Loss
Longitudinal Balance
Transmission Level Adjust
CLI Reception
Call Maturity
Protection
Physical Connector
Power Supply
Input
Mechanical
Dimension (W x D x H)
Weight
Environment
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Matrix VISIONPRO System Manual
3
DTMF, FSK ITU-T V.23 and FSK Bellcore 202
Over Voltage Secondary Protection
2.54mm Push Type Connector
Loop Start
1200
600/900/Complex
10/20 PPS
ITU-T Q.23 and Q.24
>18dB
>50dB
Tx Gain: -15dB to +10dB, Rx Gain: -15dB to +10dB
DTMF, FSK ITU-T V.23 and FSK Bellcore 202
Delay and Polarity Reversal
Over Voltage and Over Current Secondary Protection
2.54mm Push Type Connector
External Adapter 12V@2A for VISIONPRO 206, 308, 412
231.00 x 162.5 x 55.00 mm
0.65kg (Unit Weight) including CPU Card and Enclosure
0° to 45°C
95% RH, Non-condensing
- 20 Degree to +70 Degree
0 - 95% RH, Non-Condensing
214