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Business Landlines

Choice of land lines & phones communications:

There is a range of business lines available. G-Force will advise you on the best solution for your individual business requirements:

Suitable for Small Office

Single line

One line one number that are primarily used for making voice calls, connecting to fax machines and to broadband.


The same number but more than one line. Having an additional line means that if a call comes through to an engaged line, the call will simply be passed to the next available line so you’ll never miss a call again.

Suitable for Medium Office

2 channels minimum

If you need more than one number on the same line or the office needs to make up to 8 outgoing calls at the same time.

ISDN2 (Integrated Services Digital Network) is a digital communications service that gives you voice, data and backup access to the internet.

Suitable for Large Office

8 – 30 channels

If you need many numbers on the same line or the office needs to make more than 8 calls at the same time.

ISDN30 is an advanced digital solution for large businesses requiring 8 lines or more, providing a high performance voice and data service for modern businesses.

Suitable for all

Sip trunking is a Voice Over Internet Protocol (VOIP) and streaming media service based on the Session Inititation Protocol (SIP).

It allows:-

  • Flexible numbering
  • Multiple UK numbers into one single site
  • Supports multiple sites
  • Free Calls to UK fixed destination numbers
  • Fully scalable
  • Can be utilised with existing equipment
  • Guarantees for – availability, voice service and fixing times

G-Force can transfer and install:

  • BT lines
  • Analogue / PSTN lines
  • Multi lines
  • Digital lines
  • ISDN2
  • ISDN30

We can also transfer Cable & Wireless, TalkTalk and Colt lines

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