VTech VSP735A


The VTech VSP735A ErisTerminal™ SIP desk phone comes complete with a built-in DECT radio, enabling users to pair the compatible VTech cordless VSP500A headset, ideal for hands-free mobility and super-clear sound quality. Users also have the added option to pair the VSP735A with the VSP601A DECT handset, offering a solution for all applications.

The VSP735A is ideal for business users looking for a high-end desk phone. Supporting up to 5 SIP accounts and with 16 keys that provide 32 programmable functions such as: one touch access to shared call appearances, quick dial keys, paging and more. The VSP735A also enables users to experience HD audio among a range of additional advanced call handling features. With dual ethernet ports, the phone can be simply connected through either a desktop or laptop computer, eliminating the need for any extra cabling.


  • Support for up to 5 SIP accounts
  • Dual Ethernet ports GigE
  • PoE support (or use optional PSU735A)
  • HD voice quality G.722 wideband codec support for HD audio
  • User-friendly interface
  • Full-duplex speakerphone
  • 206 x 128 pixel LCD backlit screen
  • 3-way local conference call
  • 32 programmable feature keys
  • 4-way navigational keypad
  • 200 capacity phonebook
  • 10 selectable ringtones
  • 2.5mm corded headset jack
  • Compatible with the VSP500A Cordless Headset and VSP601A DECT phone
  • Desk or wall mountable, no extra bracket required
  • Certified compatible with Asterisk, Broadsoft, Genband and more
  • 3 year warranty

View VTech VSP735A Datasheet for full list of technical specifications

Ordering Information


Support & Downloads

Useful Links

Technical details

What's in the box

  • Deskset base
  • Deskset stand
  • Handset and handset cord
  • Replacement key label card
  • Ethernet cable
  • Quick start guide


This product comes with a 3 years manufacturer's warranty.

Media downloads

VTech VSP735A
High Resolution | Web
VTech VSP735A
High Resolution | Web
VTech VSP735A
High Resolution | Web
Please note this phone can only support up to 9 BLFs