The 3CX integrated with the Voptech E1 gateway September 25, 2023 May 29, 2019 1,310 views By jacky Leave a Comment on The 3CX integrated with the Voptech E1 gateway The 3CX system can be successfully integrated with the Voptech E1 gateway, and the 3CX system can make inbound and outbound calls from the Voptech E1gateway.For the installation of the VoptechE1 gateway and the connection to the E1 line, please Read More The 3CX integrated with the Voptech E1 gateway