# T5 chapter

Chapter notes for T5.

## Sources and go deeper

Checked links were opened this month. A confirm row has no address because that page was not opened.

- Wikipedia: [Webex (Wikipedia)](https://en.wikipedia.org/wiki/Webex) — last checked 2026-10
- Vendor doc: [Webex Help Center](https://help.webex.com/) — last checked 2026-10
- DevDocs: [Webex developer documentation](https://developer.webex.com/) — last checked 2026-10
- DevDocs: [Webex developer getting started](https://developer.webex.com/docs/getting-started) — last checked 2026-10
- Community: [Webex community](https://help.webex.com/community) — last checked 2026-10
- SRND: [Cisco Collaboration design zone](https://www.cisco.com/c/en/us/solutions/enterprise/design-zone-collaboration/index.html) — last checked 2026-10
- RFC: [RFC 3261 SIP: Session Initiation Protocol](https://www.rfc-editor.org/rfc/rfc3261) — last checked 2026-10
- Port table: [IANA service name and port number registry](https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml) — last checked 2026-10
- Port table: [Port reference for Webex Calling](https://help.webex.com/article/b2exve) — last checked 2026-10
- Release notes: [What's new in Webex Calling](https://help.webex.com/article/278bz2) — last checked 2026-10
- Vendor doc: [Introduction to Dedicated Instance](https://help.webex.com/en-us/article/dk3o5r/Introduction-to-Dedicated-Instance) — last checked 2026-10
- Vendor doc: [Base configuration](https://help.webex.com/en-us/article/2vpf1/Dedicated-Instance-for-Webex-Calling-Base-Configuration) — last checked 2026-10
- Vendor doc: [help.webex.com article py6u9h](https://help.webex.com/article/py6u9h) — last checked 2026-10
- Vendor doc: [help.webex.com article nefkee9](https://help.webex.com/article/nefkee9) — last checked 2026-10
- Vendor doc: [help.webex.com article n2hzeox](https://help.webex.com/article/n2hzeox) — last checked 2026-10
- Vendor doc: [help.webex.com article n68tcpb](https://help.webex.com/article/n68tcpb) — last checked 2026-10
- Vendor doc: [help.webex.com article tf6kpq](https://help.webex.com/article/tf6kpq) — last checked 2026-10
- Vendor doc: [help.webex.com article ny65x1bb](https://help.webex.com/article/ny65x1bb) — last checked 2026-10
- Vendor doc: [help.webex.com article nx91ljh](https://help.webex.com/article/nx91ljh) — last checked 2026-10
- Vendor doc: [help.webex.com article 0ppivs](https://help.webex.com/article/0ppivs) — last checked 2026-10
- Vendor doc: [Partner Connect](https://help.webex.com/en-us/article/74f47cb/Dedicated-Instance-Partner-Connect) — last checked 2026-10
- Vendor doc: [Virtual Connect](https://help.webex.com/en-us/article/v8jhcv/Dedicated-Instance-Virtual-Connect) — last checked 2026-10
- Vendor doc: [Webex Edge Connect](https://help.webex.com/en-us/article/n68tcpb/Webex-Edge-Connect) — last checked 2026-10
- Vendor doc: [help.webex.com article nlh9lde](https://help.webex.com/en-us/article/nlh9lde/Responsibility-assignment-matrix) — last checked 2026-10
- Vendor doc: [help.webex.com article ntqlhe1](https://help.webex.com/en-us/article/ntqlhe1/Partner-operations-guide) — last checked 2026-10
- Vendor doc: [help.webex.com article nvfve88](https://help.webex.com/en-us/article/nvfve88/How-to-raise-a-service-request) — last checked 2026-10
- Vendor doc: [help.webex.com article nuk5o63](https://help.webex.com/en-us/article/nuk5o63/Dedicated-Instance-Tier-1-Support) — last checked 2026-10
- Vendor doc: [help.webex.com article ofrt6u](https://help.webex.com/en-us/article/ofrt6u/Activate-inter-op-SIP-trunk-to-Webex-Calling-multi-tenant) — last checked 2026-10
- Vendor doc: [help.webex.com article 2vpf1](https://help.webex.com/en-us/article/2vpf1/dedicated-instance-for-webex-calling---base-configuration) — last checked 2026-10
- Vendor doc: [help.webex.com article ny65x1bb](https://help.webex.com/article/ny65x1bb/Dedicated-Instance-%E2%80%93-customer-deployment-models) — last checked 2026-10
- Vendor doc: [help.webex.com article nmhk7ve](https://help.webex.com/article/nmhk7ve/Webex-Dedicated-Instance-Contact-Center-integration) — last checked 2026-10
- Vendor doc: [help.webex.com article tf6kpq](https://help.webex.com/article/tf6kpq/Best-practices-in-preparation-and-migration-process-to-Webex-Calling---DedicatedInstance) — last checked 2026-10
- Vendor doc: [help.webex.com article r1ueuw](https://help.webex.com/article/r1ueuw/Pre-migration-assistant-for-Dedicated-Instance-using-Setup-Assist) — last checked 2026-10
- Vendor doc: [help.webex.com article 9jw4mab](https://help.webex.com/en-us/article/9jw4mab) — last checked 2026-10

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