For non-realtime peers, when their registration expires, the information will _not_ be removed from memory or the Asterisk database if you attempt to place a call to the peer, the existing information will be used in spiteof it having expired
For realtime peers, when the peer is retrieved from realtime storage, the registration information will be used regardless of whether it has expired or not; if it expires while the realtime peer is still in memory (due to caching or other reasons), the information will not be removed from realtime storage
"; tooltips['sip_general'].en[67] = "SIP Domain Support:"; tooltips['sip_general'].en[68] = "Domain: List of \'allowed\' domains"; tooltips['sip_general'].en[69] = "From Domain: When making outbound SIP INVITEs to non-peers, use your primary domain \'identity\' for From: headers instead of just your IP address. This is to be polite and it may be a mandatory requirement for some destinations which do not have a prior account relationship with your server. "; tooltips['sip_general'].en[70] = "Auto Domain:Turn this on to have Asterisk add local host name and local IP to domain list."; tooltips['sip_general'].en[71] = "Allow External Domains:Allow requests for domains not serviced by this server "; tooltips['sip_general'].en[72] = "Allow External Invites: Enable INVITE and REFER to non-local domains "; tooltips['sip_general'].en[73] = " Jitter Buffer Configuration: "; tooltips['sip_general'].en[74] = "Enable Jitter Buffer: Enables the use of a jitterbuffer on the receiving side of a SIP channel."; tooltips['sip_general'].en[75] = "Force Jitter Buffer:Forces the use of a jitterbuffer on the receive side of a SIP channel "; tooltips['sip_general'].en[76] = "Log Frames:Enables jitterbuffer frame logging."; tooltips['sip_general'].en[77] = "Max Jitter Buffer: Max length of the jitterbuffer in milliseconds"; tooltips['sip_general'].en[78] = "Resync Threshold: Jump in the frame timestamps over which the jitterbuffer is resynchronized. Useful to improve the quality of the voice, with big jumps in/broken timestamps, usualy sent from exotic devices and programs. Defaults to 1000."; tooltips['sip_general'].en[79] = "Implementation: Jitterbuffer implementation, used on the receiving side of a SIP channel. Two implementations are currenlty available - \'fixed\' (with size always equals to jbmaxsize) and \'adaptive\' (with variable size, actually the new jb of IAX2)";