Specifications

SWITCHware System Administration Manual132

This field specifies whether IAX protocol will multiplex its channels in order to save on data bandwidth.

Qualify

The qualify command is a time sensitive function that sends a request packet to verify the status of the

device. As long as SWITCHware receives an "ACK" (Acknowledge) Packet from the devices, the trunk is

considered to be online. However, if the device does not reply with an "ACK" Packet within the specified

period of time (in milliseconds), the device is considered to be offline for future calls.

- The Default Value is set to "8000" (milliseconds)

17.1.9 Numbering Defaults

Numbering default is set during the initial system set up in order to set how many digits the system will use

as default. Available options are : 2, 3, and 4 digits.

17.1.10 Default Codecs

From this form you may choose default codecs to use for each call type (Local, Remote, and Network).

For instance if you wish to select codecs for Local calls all you have to do is to set the correct order

number for the codecs you wish to use first. So, for local calls it may be as G711 ulaw = 1, G.723.1 = 2

etc.

This ordering system works in such manner that if the first codec fails for any reason, the second codec

will be activated.

Some codecs need faster internet connectivity. The Faster the Connection - the better line (sound)

quality you get. In order for you to decide which codec is best for your line here is a small preview of

codec demands.