Call processing functionality not supported by SLS

Last Updated : Nov 06, 2012 |
Prolog information
  • Many small business customers employ custom calling features such as call waiting, from the BOC/LEC, attempting a more PBX-like capability. These features are not supported by SLS.
  • Non-ISDN signaling:
    • DMI BOS signaling for T1 and E1
    • R2-MFC signaling for E1
  • Calling party name/number information to digital station displays
  • Caller ID on outgoing analog station calls
  • Caller ID on incoming analog loop-start trunk calls
  • Three party conferences
  • Last Number Redial
  • Call Forwarding-Busy/Don’t Answer
  • No Music On Hold source or announcement playback
  • Call Center features, including ASAI
  • Connection Preserving Failover/Failback for Branch Gateways