Global SIP Timers

Publisher

Oracle

URL

https://docs.oracle.com/en/industries/communications/session-border-controller/9.1.0/configuration/global-sip-timers.html

Published

unknown

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Oracle documentation terms of use; no-redistribution; short excerpts and locators only

Source notes citing this source

• On the Oracle Communications SBC, init-timer corresponds to RFC 3261 T1 (default 500 ms) and max-timer to T2 (default 4000 ms); the UDP retransmission interval doubles after each retransmission. in context
• On the Oracle Communications SBC, invite-expire (Timer C) defaults to 180 seconds after a provisional response; if no final response arrives the INVITE is cancelled, and the timer restarts on each further provisional response. in context
• On the Oracle Communications SBC, the global trans-expire parameter is the transaction expire timeout (Timer B), also used for Timers D, F, H and J, with a default of 32 seconds. in context

Cite this source record

APA

WarmTransfer. (2026, October 2). Global SIP Timers. WarmTransfer. https://warmtransfer.net/knowledge/sources/oracle-sbc-910-global-sip-timers

BibTeX

@misc{warmtransfer-oracle-sbc-910-global-sip-timers,
  title  = {Global SIP Timers},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/oracle-sbc-910-global-sip-timers},
  note   = {Oracle, accessed 2026-10-02}
}