LSR portal support

Publisher

Lumen Technologies

URL

https://docs.lumen.com/porting/lsr-portal.html

Published

unknown

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Lumen copyright; no-redistribution; short excerpts and locators only

Source notes citing this source

• In Lumen's port-out procedure, the new network service provider sends the activation to the NPAC on the due date and frame due time, and the NPAC broadcasts it to all service providers. in context
• Lumen's documentation states that when a subscription arrives at the NPAC the t1 timer of 9 business hours starts; if it is not matched, a t2 timer of 9 business hours follows, after which the new provider may activate on the due date without concurrence. in context
• In Lumen's port-out procedure, Lumen as the old provider sets the 10-digit unconditional trigger no later than 11:59 PM the day before the port due date. in context
• In Lumen's port-out procedure, disconnect and removal of the number's switch translations at Lumen is the last step, after the NPAC activation and service order completion. in context
• Because the old provider's removal of switch translations is a separate step that follows NPAC activation, there is a window after activation in which calls originating on the old provider's own switch can still terminate there unless a 10-digit unconditional trigger forces a database query. inferred in context

Cite this source record

APA

WarmTransfer. (2026, October 2). LSR portal support. WarmTransfer. https://warmtransfer.net/knowledge/sources/lumen-docs-lsr-portal-lnp

BibTeX

@misc{warmtransfer-lumen-docs-lsr-portal-lnp,
  title  = {LSR portal support},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/lumen-docs-lsr-portal-lnp},
  note   = {Lumen Technologies, accessed 2026-10-02}
}