Panasonic KX T7730 Proprietary Telephone - Page 12

Exhibit J - Customer Information Data Equipment The table below shows which jacks are associated with which modes of operation: Mode of Operation Permissive Programmable Fixed Loss Loop USOC Jack KX-TA624 KX-TA1232 RJ11 RJ41S and RJ45S RJ41S RJ11 and RJ14C RJ41S and RJ45S RJ41S Systems Facility Interface Codes (FIC), Service Order Codes (SOC), USOC Jack Codes and Ringer Equivalence Numbers (REN) are shown in the table below for each port where applicable: Port FIC SOC CO1 ~ 3 02LS2 9.0F USOC Jack Port KX-TA624 KX-TA1232 RJ11 RJ11 and RJ14C 0.4B Adjuncts - KX and PX Devices When this adjunct is used with a leased system, permission of the owner should be requested for connection of the adjunct. KX-type telephones with message waiting lights and/or line status indicators can only be connected to host equipment and never directly to the network. KX devices can only be installed with the permission of the owner of the host equipment as "surgery" is often required on the host system. - 12 -