The Cisco Webex Contact Center Setup and Administration Guide describes a 'Voice Services Platform' (VSP) as an alternative PSTN service option for Webex Contact Center alongside the existing Webex Calling service, with Voice POP as VSP's default telephony option; this applies only to customers with a Voice Services Platform subscription.

fact · verified 2026-09-04

Vendor
Cisco
Product
Webex Contact Center
Subsystem
Voice channel and PSTN
Deployment
cloud
Region
not restricted
Release range
2021 Setup and Administration Guide; Voice Services Platform subscription
Status
fact
Confidence
0.60
Verified
2026-09-04

Sources

Cite this claim

APA

WarmTransfer. (2026, September 4). Webex Contact Center voice channel and PSTN options: claim wxcc-vc-voice-services-platform-uses-voice-pop. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-vc-voice-services-platform-uses-voice-pop

BibTeX

@misc{warmtransfer-claim-wxcc-vc-voice-services-platform-uses-voice-pop,
  title  = {Webex Contact Center voice channel and PSTN options: claim wxcc-vc-voice-services-platform-uses-voice-pop},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxcc-vc-voice-services-platform-uses-voice-pop},
  note   = {Claim wxcc-vc-voice-services-platform-uses-voice-pop, verified 2026-09-04}
}

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