Q1: Peer to Peer VoIP Call configuration in SARVAM UMG
Q2: How to use SARVAM UMG as GSM-VoIP Gateway?
Q3: How to use SARVAM UMG as GSM-PRI Gateway?
Q4: How to use SARVAM UMG as PRI-VoIP Gateway?
Q5: How to use SARVAM UMG as FXO-VoIP Gateway?
Q6: How to use SARVAM UMG as VoIP-FXS Gateway?
