RingCentral recommends including a Customer Service Record (CSR) from the losing carrier with a port-in order to prevent porting issues; it is recommended, not required.

Checked 2026-09-25

Vendor
RingCentral
Product
RingEX
Subsystem
number porting
Deployment
multi-tenant
Region
us
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Migrating to and from RingCentral: source note ringcentral-migration-port-in-csr-recommended. WarmTransfer. https://warmtransfer.net/knowledge/claims/ringcentral-migration-port-in-csr-recommended

BibTeX

@misc{warmtransfer-claim-ringcentral-migration-port-in-csr-recommended,
  title  = {Migrating to and from RingCentral: source note ringcentral-migration-port-in-csr-recommended},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/ringcentral-migration-port-in-csr-recommended},
  note   = {Source note ringcentral-migration-port-in-csr-recommended, checked 2026-09-25}
}

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