Cisco ATA-186 Administration Guide - Page 94
TxCodec, NumTxFrames
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Operating Parameters Chapter 5 Parameters and Defaults TxCodec Description Use this parameter to specify the transmitting-audio codec preference. The following values are valid: • 0-G.723 (can be selected only if LBRCodec is set to 0) • 1-G.711A-law • 2-G.711µ-law • 3-G.729A (can be selected only if LBRCodec is set to 3) Value Type Integer Range 0-3 Default 2 Voice Configuration Menu Access Code 37 NumTxFrames Description Use this parameter to select the default RTP packet side in number of frames per packet. The Cisco ATA default frame sizes are as follows: • G.711 and G.729-10 ms • G.723.1-30 ms For example, to receive 20 ms of G.729 packets, set the parameter to 2. Value Type Integer Range 1-6 Default 2 Voice Configuration Menu Access Code 35 5-22 Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (SIP) OL-3410-01