During phased migration Avaya Aura must have SIP routes back to CS 1000 for the extension ranges that remain on CS 1000.

Checked 2026-10-14

Vendor
Avaya
Product
Avaya Aura
Subsystem
dial plan coexistence
Deployment
on-premises
Region
not restricted
Release range
10.1.x
Checked
2026-10-14

Sources

Cite this note

APA

WarmTransfer. (2026, October 14). Migrating from Avaya CS1000: source note avaya-cs1000-migration-phased-aura-routes-back. WarmTransfer. https://warmtransfer.net/knowledge/claims/avaya-cs1000-migration-phased-aura-routes-back

BibTeX

@misc{warmtransfer-claim-avaya-cs1000-migration-phased-aura-routes-back,
  title  = {Migrating from Avaya CS1000: source note avaya-cs1000-migration-phased-aura-routes-back},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/avaya-cs1000-migration-phased-aura-routes-back},
  note   = {Source note avaya-cs1000-migration-phased-aura-routes-back, checked 2026-10-14}
}

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