Voice Services

Investroute provide a full range of voice services based on PSTN, ISDN or VoIP depending on your office requirements. We can offer a range of office telephone systems although Panasonic is our most popular system.


The systems range in size from a single business phone up to multiple systems spread over multiple office locations all with integrated voicemail and options for IVR and Call Recording.


  • Hosted or PaBX VoIP telephony services
  • PSTN for basic telephony, fax & data lines
  • ISDN2e and ISDN30 for traditional PaBX for customers with existing phone systems
  • SIP and data access for VoIP (including ISDN replacement via Media Gatweway if your PaBX doesn't support SIP)
  • Phone systems & PaBX systems for businesses of all sizes


Telecoms & data solutions

Call us on:


Tel:   01628 565 500

or send us an e-mail.


Investroute Telecom

The Old Barrel Store

Draymans Lane