Cisco ATA188-I2-A Administration Guide - Page 100
AudioMode, Bit Number, Definition
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Audio Configuration Parameters Chapter 5 Parameters and Defaults AudioMode Description This parameter represents the audio operating mode. The lower 16 bits are for the Phone 1 port, and the upper 16 bits are for the Phone 2 port. Table 5-1 on page 5-24 provides definitions for each bit. Value Type Bitmap Default 0x00150015 Voice Configuration Menu Access Code 312 Related Parameters • LBRCodec, page 5-23 • ConnectMode, page 5-32 • RxCodec, page 5-22 Table 5-1 AudioMode Parameter Bit Definitions Bit Number 0 and 16 1 and 17 2 and 18 3 and 19 4-5 and 20-21 6-7 and 22-23 8-15 and 23-31 Definition 0/1-Disable/enable silence suppression for all audio codecs. Silence suppression is enabled by default. 0-Enable selected low-bit-rate codec in addition to G.711. This setting is the default. 1-Enable G.711 only. 0/1-Disable/enable fax CED tone detection. This feature is enabled by default. Reserved. DTMF Transmission Method: • 0-Always in-band. • 1-By negotiation. • 2-Always out-of-band. • 3-Reserved. Hookflash Transmission Method: • 0-Disable sending OOB hookflash message. • 1-By negotiation (H.245 message). • 2-Always out-of-band (H.245 message). • 3-Use Q931message to send user keypad information for DTMF or hookflash transmission. Reserved. 5-24 Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide for H.323 (version 3.0) OL-4804-01