2For Your Convenience There are 2 levels of Function Keys. (General Keys : assigned by 851, Appearance Keys : assigned by 852) Appearance Keys have priority. You can overwrite the Appearance Key at the General Key. If you want to overwrite the General Key at the Appearance Key, you have to erase the Appearance Key bydialing “852 + 000” before General Key assignment. In the default setting, Programmable Function Key No. 1 to 12 is assigned as “Trunk” Key. If you want toassign Function Keys (General) at the unused Trunk Keys, these unused keys should be erased by “852 +000” operation. Programmable Function Keys can be erased by dialing “852 + 000” or “851 + 00”.Program Function KeysCALL8Function Key5Code + Additional Data? ?SPK1 ?8 5 2Programmable Function Keys can be assigned as “Trunk” Key and/or other Function Keys. You can just pressthe function key to activate the assigned function without dialing the Service Code.Program DSS/One-Touch KeysCALL8Function Key5Programmable Function Keys can be assigned as DSS (Direct Station Selection) or One-Touch Keys. You canplace an Outside / Intercom Call just pressing this key without dialing the number.1 10Telephone Number9Extension Number? ? ?HOLD SPK In the default setting, Programmable Function Key No. 1 to 12 is assigned as “Trunk” Key. If you want toassign DSS Keys at the unused Trunk Keys, these unused keys should be erased by “852 + 000”operation before the above operation. In case of DSS Key, the extension status can be indicated on the BLF. (idle : extinguished, Busy : lit) When you register a telephone number, “9” (Trunk Access Code) should be added on top of number. Up to 24 digits dialing can be registered, but the name can not be registered. If you want to continue the operation, press Programmable Function Key instead of SPK Key to finish.? ?