DBI deliver IP Telephony Solution, which met your IT Infrastructure Communication through SIP Technology.

We have experience and best knowledge to combine any solutions such as :

SIP IP-PBX

  • Elastix SIP Server
  • Yeastar SIP Server
  • Cisco Unified Communication Solutions

SIP IP Phone

  • Cisco Unified Phone
  • Yealink
  • Polycom SIP Phone and Video Teleconferencing

SIP Gateway

  • 2N SIP Gateway
  • OpenSIP
  • OpenSER