On Cisco IOS/IOS XE voice gateways and CUBE, the sip-ua 'retry invite' command sets how many INVITE retransmissions are sent before the call is considered failed; range 1 to 10, default 6.

Checked 2026-10-02

Vendor
Cisco
Product
Cisco Unified Border Element
Subsystem
sip-ua retry
Deployment
on-premises
Region
not restricted
Release range
IOS / IOS XE voice command reference current as of 2026-10-02
Checked
2026-10-02

Sources

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-cisco-retry-invite-default-6. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-408-timeout-troubleshooting-cisco-retry-invite-default-6

BibTeX

@misc{warmtransfer-claim-sip-408-timeout-troubleshooting-cisco-retry-invite-default-6,
  title  = {Troubleshooting SIP 408 Request Timeout and calls that get no response: source note sip-408-timeout-troubleshooting-cisco-retry-invite-default-6},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/sip-408-timeout-troubleshooting-cisco-retry-invite-default-6},
  note   = {Source note sip-408-timeout-troubleshooting-cisco-retry-invite-default-6, checked 2026-10-02}
}

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