| Configuring Account Settings | 81Configuring PSTNPSTN box CPN10 is used to connect video conferencing system to the PSTN (Public Switched Telephone Network).It is a cost-effective solution for PSTN office. Up to 2 cascaded PSTN Boxes can be installed to video conferencingsystems, which allow you to experience the conference conveniently in excellent speech quality with PSTN. For moreinformation, refer to Yealink PSTN Box CPN10 Quick Start Guide. After PSTN is connected, you can take the PSTNas one audio and use the PSTN to join the conference mixing with the audio and video. This feature is not applicableto VP59.Procedure1. Do one of the following:• On your web user interface, go to Account > PSTN Account.• On your VCS, go to More > Setting > Advanced > PSTN Account.• On your CTP20, go to Setting > Advanced > PSTN Account.2. Configure and save the following settings:Parameter Description Configuration MethodAccount Active/PSTN Account Enable or disable the PSTNaccount.Default: On.Web user interfaceEndpointCTP20Label/PSTN Account Label Configure the PSTN accountlabel. Web user interfaceEndpointCTP20Configuring the Video Conference PlatformYou can log into the following video conference platform:• Yealink VC Cloud• Yealink Meeting Server• StarLeaf• Zoom• Pexip• BlueJeans• EasyMeet• Videxio (it is not applicable to VP59)• CustomNote:If you purchase the VC200 Custom Edition for Yealink Cloud, your endpoint can register a Yealink Cloudaccount only. Other Cloud platforms are unavailable on your endpoint. What’s more, you cannot register aSIP account or H.323 account, and cannot dial an IP address.• Yealink VC Cloud Management Service• Yealink Meeting Server• StarLeaf Cloud Platform• Zoom Cloud Platform
