DID, Toll Free numbers Singapore

OPTIROAM provides Direct Inward Dialing (DID) access numbers (sometimes referred as virtual numbers) from Singapore.

Inbound calls to national DID numbers of Singapore may be forwarded by OPTIROAM to any devices through Voice over IP (VoIP) protocols: SIP, IAX, Skype anywhere in the world where internet exist, as well on your local telephone, mobile phone or travel sim card.

Some features of the virtual numbers Singapore provided by OPTIROAM:

  • High quality voice service.
  • Each DID number Singapore is billed on a fixed monthly fee basis, with no per-minute charges.
  • Free call forwarding incoming calls over internet to any VoIP device.
  • Free call forwarding incoming calls to travel sim card OPTIROAM.
  • Instant DID activation through online form.
  • Each DID is provided with 3 channels, allowing 3 inbound calls. Additional channels may be purchased if required.
  • The forwarding destination of DID may be changed by you at any time on OPTIROAM Web services.
  • Call waiting and caller ID are supported.
  • Hunt groups and ring groups are supported, allowing multiple destinations to be configured for a single DID.
  • Free customer care, 24 hours per day via support Web system or by phone.

National DID numbers Singapore:

  • Monthly fee - 9,10€
  • Additional incoming line, monthly fee - 9,10€


Country City Country code City code Number type
SINGAPORE 65 31 National

 

Legal Restriction(s) for DID number Singapore:

  • Cannot be used for calling cards applications.
  • The user must provide copy of document with address registration in Singapore. The customer will transmit to OPTIROAM the documents justifying that the information is valid and correct before activation and keep the information updated during use.

Service Restriction(s) for DID number Singapore:

  • .T38 is supported.

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