Legacy Data API

Overview

Data API For Sangoma A101,A102,A104, A108 (E1/T1) and A142/A144 telephony CardsModes of operation

• HDLC: The sample application runs on top of a hdlc interface and receives HDLC formated frames.
  HDLC framing is done in AFT hardware.

  • Transparent (Bitstreaming) Mode: The sample application runs on top of a raw transparent interface and 
    receives all bits on the line in configurable block size.
    HDLC framing is turned off in hardware

  • Protocol API Mode: The AFT API can run on top of a protocol interface such as: PPP, CHDLC, ATM, Frame Relay. 
    Support For S518 ADSL, Multilink PPP, PPPoE over ADSL