B2 is a module with 2 BRI ports to terminate two BRI lines.

It can be used in MyPBX SOHO, MyPBX Standard, MyPBX U100, MyPBX U200, MyPBX U5XX, and S-Series VoIP PBX.

BRI Parameters:

  • Number of Ports: 2 x NT/TE
  • BRI ISDN details: S interface, Signaling EDSS1 (Q.931)
  • Connection via RJ-45