Cisco Unified Communications SRND Based on Cisco Unified Communications Manager 5.x - Dial Plan

Publisher

Cisco Systems

URL

https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/5x/50dialpl.html

Published

unknown

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Cisco proprietary documentation; no-redistribution; short excerpts and locators only

Source notes citing this source

• Extensions of different lengths that overlap, such as 1000 and 10000, force users dialing 1000 to wait for the interdigit timeout. in context
• Older Type-A SIP phones without dial rules collect digits en bloc and send them only when the user presses Dial or #, or after a phone-side interdigit timeout (10 seconds by default). in context
• Type-B SIP phones without dial rules use KPML to report each key press to Unified CM, so digit analysis proceeds digit by digit as with SCCP phones. in context
• Cisco's example: with 1XX urgent and 12! not urgent, dialing 123 does not route immediately because 12! is the closer match; with 12[2-5] urgent and 12! regular, dialing 123 routes immediately. in context
• Urgent Priority only ends the T302 wait when the urgent pattern is already the best match; it does not give the pattern priority over other patterns, and closest-match logic still applies. in context

Cite this source record

APA

WarmTransfer. (2026, October 2). Cisco Unified Communications SRND Based on Cisco Unified Communications Manager 5.x - Dial Plan. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-cucm-srnd-5x-dial-plan

BibTeX

@misc{warmtransfer-cisco-cucm-srnd-5x-dial-plan,
  title  = {Cisco Unified Communications SRND Based on Cisco Unified Communications Manager 5.x - Dial Plan},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-cucm-srnd-5x-dial-plan},
  note   = {Cisco Systems, accessed 2026-10-02}
}