Source note · Unified CM SIP trunks and security profiles
The Dedicated Instance guidelines recommend Best Effort (No MTP Inserted) Early Offer on SIP trunks, so that MTPs are not inserted for voice, video or encrypted calls.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Webex Calling Dedicated Instance
- Subsystem
- SIP trunk design
- Deployment
- dedicated-instance
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Dedicated Instance deployment guidelines — Cisco Systems (Webex Help Center) · tier 2 current vendor documentation · SIP Trunk and Route List section
Cite this note
APA
WarmTransfer. (2026, September 24). Unified CM SIP trunks and security profiles: source note cucm-sip-trunks-di-best-effort-early-offer. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-sip-trunks-di-best-effort-early-offer
BibTeX
@misc{warmtransfer-claim-cucm-sip-trunks-di-best-effort-early-offer,
title = {Unified CM SIP trunks and security profiles: source note cucm-sip-trunks-di-best-effort-early-offer},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-sip-trunks-di-best-effort-early-offer},
note = {Source note cucm-sip-trunks-di-best-effort-early-offer, checked 2026-09-24}
}