Telekom Speedport ISDN adapter for the operation of ISDN telephones or PBXs on the IP connection 2x S0 f...
Question about Telekom Speedport ISDN adapter for the operation of ISDN telephones or PBXs on the IP connection 2x S0 f...
Hello, Can I also use the device for an ISDN transmission board from an alarm system ? If I switch to iphone ? With kind regards Topal
Can you be more specific with your question? What kind of devices do you use?
Otherwise, please contact the Telekom 0800 33 01000 or our customer service :)