MAX_BREADTH_n ....................................................................................................221MUTIPART_BOUNDARY_DELIMITTER_n ..............................................................221RFC5626_KEEPALIVE_ENABLE_n .........................................................................221RINGTONE_183_180_ENABLE_n ...........................................................................221SIP_403_REG_SUB_RTX_n ....................................................................................221SIP_FORK_MODE_n ................................................................................................222AKA_AUTHENTICATION_ENABLE_n ......................................................................222RFC2543_HOLD_ENABLE_n ...................................................................................222SIP_HOLD_ATTRIBUTE_n .......................................................................................223SDP_USER_ID_n ......................................................................................................223TELEVENT_PAYLOAD .............................................................................................223HOLD_SOUND_PATH_n ..........................................................................................223KEEP_EARLYMEDIA_n ............................................................................................224RFC3327_SUPPORT_PATH ....................................................................................224RFC4244_SUPPORT_HISTORY ..............................................................................224RFC3319_SUPPORT_JOIN ......................................................................................225RFC6947_DRAFT08_ALTC ......................................................................................225RFC5627_SUPPORT_GRUU_n ...............................................................................225ESCAPECODE_CONVERSION ...............................................................................2255.3.20 SIP-TLS Settings ..........................................................................................................225SIP_TRANSPORT_n .................................................................................................225SIP_TLS_MODE_n ...................................................................................................226SIP_TLS_RECONNECT_n .......................................................................................226SIP_TLS_SRV_PREFIX_n ........................................................................................226SIP_TLS_VERIFY_n .................................................................................................227SIP_TLS_ROOT_CERT_PATH ................................................................................227SIP_TLS_CLIENT_CERT_PATH ..............................................................................227SIP_TLS_PKEY_PATH .............................................................................................2275.3.21 CODEC Settings ..........................................................................................................227CODEC_G729_PARAM_n ........................................................................................227CODEC_ENABLEx_n ................................................................................................228CODEC_PRIORITYx_n .............................................................................................2285.3.22 DTMF Settings .............................................................................................................229DTMF_METHOD_n ...................................................................................................229OUTBANDDTMF_VOL ..............................................................................................229INBANDDTMF_VOL ..................................................................................................230DTMF_SIGNAL_LEN ................................................................................................230DTMF_INTDIGIT_TIM ...............................................................................................2305.3.23 RTP/RTCP/RTCP-XR Settings ....................................................................................230DSCP_RTP_n ...........................................................................................................230DSCP_RTCP_n .........................................................................................................230MAX_DELAY_n .........................................................................................................231MIN_DELAY_n ..........................................................................................................231NOM_DELAY_n ........................................................................................................231RTP_PORT_MIN .......................................................................................................232RTP_PORT_MAX ......................................................................................................232RTP_PTIME ..............................................................................................................232RTP_TARGET_CHECK ............................................................................................232RTCP_ENABLE_n .....................................................................................................233RTCP_INTVL_n .........................................................................................................233RTCP_SEND_BY_SDP_n .........................................................................................233RTP_CLOSE_ENABLE_n .........................................................................................234RTCPXR_ENABLE_n ................................................................................................2345.3.24 SRTP Settings ..............................................................................................................234SRTP_CONNECT_MODE_n ....................................................................................23414 Administrator Guide Document Version 2015-02Table of Contents