About this document
TB 13 ISDN Telephone Operating Guide by Andrej Kasaš is a document available to read on EtoBox.
The document provides operating instructions for the Basic Telephone Integral TB 13. It can be connected to ISDN telecommunications systems and has 10 freely assignable function keys and 8 pre-assigned function keys. The instructions describe how to make calls, receive calls, store contacts, adjust volume, use call diversion features, and other basic phone functions. Safety information is also provided about only opening the phone with a qualified technician.
- Author
- Andrej Kasaš
- Language
- EN