You are here: CSP Developer’s Guide: Overview > 8 Configuring and Using Resources on the DSP Series 2 Card > Configuring Echo Cancel
Procedure
1. Configure DSP for Echo Cancel function using the DSP SIMM Configure 0x00C0 message.
DSP Function Type
Echo Cancel (0x33)
2. Set card-level Echo Cancel parameters using the Generic Card Configure 0x0122 message.
Mandatory TLV
0x05FA Card Object
Object ID: Echo Cancel Parameters (0x0005)
Optional TLVs
0x0673 Echo Cancel Tap Length
0x0674 Echo Cancel NLP Type
0x0675 Echo Cancel ADAPT
0x0676 Echo Cancel Bypass
0x0677 Echo Cancel G.176 Modem Answer Detection
0x0678 Echo Cancel NLP Threshold
0x0679 Echo Cancel CNG Noise Threshold