User manual

8820IP Phone User Manual_ SIP (V1.44)
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Fig 1.5 Protocol submenu structure Illustration
Ø Set the other menu
● Other Submenu Structure
Fig 1.6 other submenu structure Illustration
Ø Set the Advanced menu
● Advanced Submenu Structure
Fig 1.7 advanced submenu structure Illustration
Appendix Table： PA168X IP phone digital-character key map: