Matrix Telecom SARVAM UMG System Manual page 46

A call made from a SIP Trunk to another SIP Trunk will consume two Vocoder channels, whereas a call
made from an SLT to a SIP Trunk will consume one Vocoder channel. Thus, the number of speech paths
available to make simultaneous calls will depend not only on the number of Vocoder channels, but also on
the number of channels consumed by such SIP-to-SIP and Analog/Digital extension to SIP Trunk calls.
Internal USB Port
The CPU Card has an Internal USB Port with a pendrive inserted into it.
Internal USB Port
The pendrive supports FAT32 file format. It contains the SARVAM UMG Application.
Do not remove the pendrive.
When you select the SARVAM UMG SME Application, the system fetches the application from the pendrive.
External USB Port (Device Port) 3.0
This is provided for future use.
COM Port
This is provided for future use.
LED
The CPU card has two dual color (Green and Red) LEDs.
• LED 1 - L1 works as a Heart Bit of CPU Card. In Normal Condition, L1 will be turned ON Green for 1 sec
and OFF for 1 sec.
• LED 2 - L2 indicates the Layer Application status. In Normal condition, L2 will be turned ON Orange and
will blink very fast.
• Both L1 and L2 also indicate Application status.
Matrix SARVAM UMG System Manual 40