Endpoints

Although every SIP based endpoint is in theory compatible with the VBX-Series, Checkmarq certified endpoints from selected manufactures with special VBX-Series optimized firmwares, to guarantee flawless co-operation with the VBX-Series PBX appliances and other VBX-Certified endpoints, modules and/or network components:

Grandstream Enterprise Desktop Phones and ATA Adapters

Siemens Cordless Phones

Polycom Enterprise Desktop Phones and Conference Systems