Matrix Telecom SARVAM UMG System Manual page 43

Color
Green
It is recommended that you measure the voltage before connecting the power cable to the power supply
card. Ensure that the earth is connected.
The following table displays the maximum number of off-hook ports supported
Condition
Continuous run condition
Temporary overload
Switch on power supply, after completing all other installation tasks.
9.
Power Consumption Table
Platform
ETERNITY
GENX
a. This is applicable to only FXS Ports. The above figures may vary depending
upon the system configuration and number of SLT ports in off-hook condition.
b. This is with respect to 48V | 28Ah Battery.
c. This is with respect to 24V | 28Ah Battery.
The Power Supply unit can prove hazardous due to high voltage power it carries. Make sure you get it
serviced by a trained service person only.
37
Signal
Earth
Number of off-hook ports
55 off-hook ports
85 off-hook ports
Number
of Ports
240
Power Supply
b
PS48V DC
c
PSBB
a
Battery Backup
50% Load
7 hrs
4 hrs
Matrix SARVAM UMG System Manual