Hayes Microcomputer Products DIVA T/A ISDN manual Feature Key Values

Call Transfer (implicit)

Call Transfer allows you to disconnect from a Three-Way Conference call and leave the other two people connected. It works as follows:

Establish a Three-Way call as described in the section above. Hang up. The other two people remain connected.

Feature Key Values

To access Calling Features, the DIVA T/A supplies the ISDN switch with certain codes called Feature Keys. Not all ISDN providers use the same Feature Keys (unless you are using an EZ-ISDN or IOC line). Ask your ISDN service provider for a list of Feature Key values that your DIVA T/A should use.

Note: Some ISDN providers allow you to specify which Feature Key values you want to use. If this is the case, you can supply the DIVA T/A default values, and no further configuration is necessary. If your ISDN provider supports user supplied Feature Key values, supply them with the values in the following table.

The default values for the DIVA T/A are as follows:

Feature Key	Value
3-Way Conference	60
Call Drop	62
Message Waiting Indicator	63

If the Feature Key values supplied by your ISDN provider do not match, you must configure your DIVA T/A to use the proper values. The Feature Key values can only be changed via AT commands.

To change the Feature Key values:

1Start the terminal-emulation program (for example, Telix, HyperTerminal, or HyperAccess).

2Configure the terminal-emulation program to use the same COM port that the DIVA T/A is connected to.

3Confirm you are connected to the DIVA T/A by typing AT and pressing Enter. The DIVA T/A should respond with “OK”.

DIVA T/A ISDN Modem User’s Guide 102