Configuring Basic Features473Intercom KeyFor more information on how to configure the DSS Key, refer to Appendix D: ConfiguringDSS Key on page 940.Details of Configuration Parameters:Parameters Permitted Values Defaultlinekey.X.type/programablekey.X.type/expansion_module.X.key.Y.type14 Refer to the followingcontentDescription:Configures a DSS key as an intercom key.The digit 14 stands for the key type Intercom.For line keys:X ranges from 1 to 29 (for SIP VP-T49G/SIP-T48G)X ranges from 1 to 27 (for SIP-T46G/T29G)X ranges from 1 to 15 (for SIP-T42G/T41P)X ranges from 1 to 21 (for SIP-T27P)X ranges from 1 to 3 (for SIP-T40P/T23P/T23G)X ranges from 1 to 2 (for SIP-T21(P) E2)For programable keys:X=1-6, 9, 13 (for CP860)For ext keys:X ranges from 1 to 6, Y ranges from 1 to 20, 22 to 40 (Ext key 21 cannot beconfigured).Example:linekey.1.type = 14Default:For line keys:For SIP VP-T49G/SIP-T48G IP phones:The default value of the line key 1-16 is 15, and the default value of the line key 17-29is 0.For SIP-T46G/T29G IP phones:The default value of the line key 1-16 is 15, and the default value of the line key 17-27is 0.For SIP-T42G IP phones:The default value of the line key 1-12 is 15, and the default value of the line key 13-15