Mobile carriers will do an internal short term forwarding while LRN changes get pushed or will use their existing agreements for porting and push for an LRN change live. If you have access to NPAC LRN updates you can make your changes but that does not guarantee that others see them ASAP, so usually it is a bit of both. On Mon, Sep 27, 2021, 3:12 PM Alex Balashov via VoiceOps < voiceops at voiceops.org> wrote:
On Sep 27, 2021, at 6:04 PM, Aryn Nakaoka 808.356.2901 < anakaoka at trinet-hi.com> wrote:
How do cell phone companies port instantly? I can walk into Verizon and they can port my Tmobile number to them. Or are they all sharing a back end?
It?s got to be something like that. Whatever it is, VoIP ITSPs don?t have it through their intermediated supply chain of ULCs.
-- Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
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