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- Connection SIP phone to OPTIROAM.
- Free calls in OPTIROAM.
- Order CallBack in OPTIROAM.
- Send SMS in OPTIROAM.
- OPTIROAM PhoneBook & SpeedDial.
- OPTIROAM WEB Global Divert.
- Buy phone DID number in OPTIROAM.
- Call Forwarding.
- DID, Toll Free numbers.
Call Divert via OPTIROAM