beautypg.com

Appendix b: telephony function codes – AASTRA DT4x3 for BusinessPhone User Guide EN User Manual

Page 95

Appendix b: telephony function codes | AASTRA DT4x3 for BusinessPhone User Guide EN User Manual | Page 95 / 96 Appendix b: telephony function codes | AASTRA DT4x3 for BusinessPhone User Guide EN User Manual | Page 95 / 96