Vdex is an IP telephone system for the small business market that supports up to 50 SIP / IAX phones. For higher reliability, Vdex works without hard disks or noisy fans which are prone to mechanical failure. Equipped with a large amount of flash memory, Vdex is able to store client voicemail messages and customized soundfiles. For more detailed information about Vdex, please visit the product Web site www.vdex.eu.

Overview Features Specification Where to buy


Vdex-40 supports four built-in analogue ports for direct lines from telecom companies and additional lines using SIP trunking. Utilising the popular Asterisk PBX software version 1.4, Vdex provides both PBX and advanced Voice-over-IP (VoIP) functionality. The Vdex platform meets the requirements of SME customers, VARs and service providers.

For configuration and management the intuitive graphical web-based configuration tool AstA*UI™, (Asterisk® Appliance User Interface) by Firmix is used.

Vdex40 Front View

Front View

Vdex40 Rear View

Rear View


• Embedded appliance using 1GB flash memory • Voicemail up to 45 hours
• Low power consumption, fanless operation • Voicemail to email forwarding
• Browser / Web based configuration • DISA with caller-ID and/or PIN code
• SIP / IAX phone support for up to 50 phones • Personal conference rooms with recording capability
• SIP / IAX provider trunk support • Incoming and outgoing time-based call routing
• Caller-ID and trunk based automated attendants • Hardware based voice codecs
• Remote SIP / IAX extensions • Hardware based echo cancellation
• Mobile phone and fixed line phones extensions • Various free CTI applications available