Cisco names Catalyst 8200 and Catalyst 8300 Series edge platforms as the replacement products for the end-of-sale ISR 4000 models.

Checked 2026-09-24

Vendor
Cisco
Product
ISR 4000 Series
Subsystem
lifecycle
Deployment
on-premises
Region
not restricted
Release range
as announced 2022-11-07
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). PRI and TDM gateway interworking: source note legacy-pri-tdm-isr4k-replacements. WarmTransfer. https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-isr4k-replacements

BibTeX

@misc{warmtransfer-claim-legacy-pri-tdm-isr4k-replacements,
  title  = {PRI and TDM gateway interworking: source note legacy-pri-tdm-isr4k-replacements},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/legacy-pri-tdm-isr4k-replacements},
  note   = {Source note legacy-pri-tdm-isr4k-replacements, checked 2026-09-24}
}

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