atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems lucent 18d phones and dial-up

thanks 1864
but i don't understand.
do u mean a physical ext. port on my phone or an extra line, i have 4 lines and 14 ext. with my system, can i program the phone with all 4 lines and use on for dial-up and still use my phone, and if not how can i use my dial-up and phones at the same time (if possible)

thanks again