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.
Checked 2026-10-02
- Vendor
- Oracle
- Product
- Oracle Communications Session Border Controller
- Subsystem
- global SIP timers
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 9.1.0
- Checked
- 2026-10-02
Sources
- Global SIP Timers — Oracle · tier 2 current vendor documentation · Global SIP Timers, parameter trans-expire
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting SIP 408 Request Timeout and calls that get no response: source note sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b
BibTeX
@misc{warmtransfer-claim-sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b,
title = {Troubleshooting SIP 408 Request Timeout and calls that get no response: source note sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b},
note = {Source note sip-408-timeout-troubleshooting-oracle-trans-expire-timer-b, checked 2026-10-02}
}