Extended Telephony Services Functions

The following tables list by category the extended telephony functions for both line and phone devices.

Extended Line Services

lineNegotiateExtVersion84AS1A

Allows an application to negotiate an extension version to use with the specified line device. Asynchronous.

lineDevSpecificK5B5F_

Device-specific escape function. Synchronous.

lineDevSpecificFeature1FX1HS3

Device-specific escape function to allow sending switch features to the switch. Asynchronous.

 

Extended Phone Services

phoneDevSpecific3OXMYWK

Device-specific escape function to allow vendor-dependent extensions. Asynchronous.

PhoneNegotiateExtVersion1754JS.

Allows an application to negotiate an extension version to use with the specified phone device. Synchronous.