SIP_INVITE_EXPIRE_n ............................................................................................251SIP_FOVR_NORSP_n ..............................................................................................251SIP_FOVR_MAX_n ...................................................................................................251SIP_FOVR_MODE_n ................................................................................................252SIP_FOVR_DURATION_n ........................................................................................252SIP_ADD_ROUTE_n .................................................................................................252SIP_REQURI_PORT_n .............................................................................................253ADD_EXPIRES_HEADER_n ....................................................................................253ADD_TRANSPORT_UDP_n .....................................................................................253SIP_ADD_DIVERSION_n .........................................................................................254TRANSFER_RECALL_TIM .......................................................................................254SIGNAL_COMPRESSION_n ....................................................................................254MAX_BREADTH_n ....................................................................................................254MUTIPART_BOUNDARY_DELIMITTER_n ..............................................................255RFC5626_KEEPALIVE_ENABLE_n .........................................................................255RINGTONE_183_180_ENABLE_n ...........................................................................255SIP_403_REG_SUB_RTX_n ....................................................................................255SIP_FORK_MODE_n ................................................................................................256AKA_AUTHENTICATION_ENABLE_n ......................................................................256RFC2543_HOLD_ENABLE_n ...................................................................................256SIP_HOLD_ATTRIBUTE_n .......................................................................................256SDP_USER_ID_n ......................................................................................................257TELEVENT_PAYLOAD .............................................................................................257HOLD_SOUND_PATH_n ..........................................................................................257KEEP_EARLYMEDIA_n ............................................................................................258RFC3327_SUPPORT_PATH ....................................................................................258RFC4244_SUPPORT_HISTORY ..............................................................................258RFC3319_SUPPORT_JOIN ......................................................................................258RFC6947_DRAFT08_ALTC ......................................................................................258RFC5627_SUPPORT_GRUU_n ...............................................................................259ESCAPECODE_CONVERSION ...............................................................................2595.3.23 SIP-TLS Settings ..........................................................................................................259SIP_TRANSPORT_n .................................................................................................259SIP_TLS_MODE_n ...................................................................................................260SIP_TLS_RECONNECT_n .......................................................................................260SIP_TLS_SRV_PREFIX_n ........................................................................................260SIP_TLS_VERIFY_n .................................................................................................260SIP_TLS_ROOT_CERT_PATH ................................................................................261SIP_TLS_CLIENT_CERT_PATH ..............................................................................261SIP_TLS_PKEY_PATH .............................................................................................2615.3.24 CODEC Settings ..........................................................................................................261CODEC_G729_PARAM_n ........................................................................................261CODEC_ENABLEx_n ................................................................................................261CODEC_PRIORITYx_n .............................................................................................262CODEC_G711_REQ .................................................................................................2635.3.25 DTMF Settings .............................................................................................................263DTMF_METHOD_n ...................................................................................................263OUTBANDDTMF_VOL ..............................................................................................263INBANDDTMF_VOL ..................................................................................................264DTMF_SIGNAL_LEN ................................................................................................264DTMF_INTDIGIT_TIM ...............................................................................................2645.3.26 RTP/RTCP/RTCP-XR Settings ....................................................................................264DSCP_RTP_n ...........................................................................................................264DSCP_RTCP_n .........................................................................................................264MAX_DELAY_n .........................................................................................................26516 Administrator Guide Document Version 2015-12Table of Contents