Specifications

Chapter 3 Configuring the Cisco ATA 186
Configuring Codec Options
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Cisco ATA 186 Installation and Configuration Guide
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Configuring Codec Options
You can configure the various Codec call options for use with the
Cisco ATA 186.
Note The Cisco ATA 186 can support two simultaneous G.723 calls or one G.729A
call. When using G.729A, the second line must use G.711 u-law or a-law. The
default voice codec is G.723.
Step 1 To select G.723 as the preferred low-bit-rate codec (LBRCodec) for receive and
transmit modes, enter 0 into the LBCodec field on the web page. To select
G.729A, enter 3.
Step 2 To select G.723 as the preferred receive codec (RxCodec) enter 0 into the
RxCodec field on the web page. To select G.729A, enter 3.
Step 3 To select G.723 as the preferred transmit codec (TxCodec), enter 0 into the
TxCodec field on the web page. To select G.729A, press 3.