SIP Trunks

What is a SIP Trunk?

SIP Trunk is a connectivity product that offers access from an End User device to an IP Telephony network, providing Business Class voice services and enabling you to have full PSTN and inter-site connectivity. It connects to your existing PBX via an IP Card or an IP Gateway converter that sits between your ISDN and PBX. It is an alternative to ISDN.

SIP Trunking has a major advantage over ISDN connections - you can have any UK telephone number, anywhere.

The benefits of SIP Trunking...

Moving Offices - Any UK Number Anywhere

In the traditional network provision the number that is provided by the Telephony Operator is sourced from the local exchange.

In IP Telephony linkage between numbering and location can be broken. This allows unique cost effective solutions to be delivered to customers that cannot be replicated within an ISDN network example

Site to Site Internal Calls

The power of having intelligent call routing and UK numbers overseas can reduce call costs for internal and customers calling the overseas office.

Disaster Recovery / ISDN Backup

SIP Trunking solutions can offer a very flexible Business continuity solutions to customers.

In the event of a disaster where the site is inaccessible, the service can be instantaneously recreated as the SIP Trunk can be utilized in another PBX on another site where it is connected via an IP connection.

Alternatively the PBX itself could be moved to another site anywhere there is an IP connection and the service can automatically be restored.

Who would benefit from SIP Trunking?

• Companies who are moving
• Multi-sites
• Offices abroad
• Need more Flexibility
• Companies replacing their PBX
• Increased UK Presence
• Safe Migration Path To IP

If this is you, contact 5G and start benefiting from SIP Trunking, today!