Cisco Systems ATA 186 manual MediaPort, LBRCodec, DNS2IP, UDPTOS, SigTimer, OpFlags, VLANSetting

Chapter 5 Parameters and Defaults

Operating Parameters

•DNS2IP, page 5-31

•UDPTOS, page 5-31

•SigTimer, page 5-32

•OpFlags, page 5-33

•VLANSetting, page 5-34

MediaPort

Description

Use this parameter to specify the base port where the Cisco ATA transmits and receives RTP media. This parameter must be an even number. Each connection uses the next available even-numbered port for RTP.

Value Type

Integer

Range

1 to 65535

Default

16384

Voice Configuration Menu Access Code

202

Related Parameters

•UDPTOS, page 5-31

•VLANSetting, page 5-34

LBRCodec

Description

This parameter allows you to specify which low-bit-rate codecs are available. The Cisco ATA is capable of supporting two G.723.1 connections or one G.729 connection. When G.723.1 is selected as the low-bit-rate codec, each FXS port is allocated with one G.723.1 connection. When G.729 is selected, only one FXS port is capable of operating with the G.729 codec. The allocation of the G.729 resource to the FXS port is dynamic. The G.729 resource, if available, is allocated to an FXS port when a call is initiated or received; the resource is released when a call is completed.

The following values are valid:

•0—Select G.723.1 as the low-bit-rate codec.

•3—Select either G.729 as the low-bit-rate codec.

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)

OL-4008-01 5-19