default or selected kernelversion does not have config value CONFIG_HISAX_TELESPCI.
Result is shown for kernelversion 6.9.9

Teles PCI

configname: CONFIG_HISAX_TELESPCI

Linux Kernel Configuration
└─>Device Drivers
└─>ISDN support
└─>Old ISDN4Linux (deprecated)
└─>Passive cards
└─>Teles PCI
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This enables HiSax support for the Teles PCI.
See <file:Documentation/isdn/README.HiSax> on how to configure it.