Concept

A wireless gateway to PSTN networks.

Basic Feature Set

• H323 PSTN gateway: make and receive phone calls on standard network
• voicemail gateway: receive PSTN voicemail in standard mailbox. This feature is optional

Future Feature Set

• multi-protocol PSTN gateway (SIP, H323)

Where is the PABX

The PABX is handled by the DLS. A company with DLS and Internet access should be able to connect to any SIP provider service.