Compatibility
Confirm the existing system and configuration before placing an order.
IP voice connectivity
SIP trunks for an existing business phone system.
Discuss how a compatible PBX can connect to voice services while accounting for numbers, capacity and internet access.
Keep the PBX, review the connection
SIP trunks may be appropriate when a business wants to retain a compatible phone system while changing how calls connect. The existing PBX, configuration, numbers and connectivity all need to be considered.
Channel requirements should reflect likely concurrent calls rather than simply the total number of extensions.
Capacity
Estimate simultaneous call demand and consider how that may change.
Porting
Identify every number involved and avoid cancelling an existing service before the porting plan is agreed.
Number porting guidanceDiscuss SIP trunk requirements
Guide pricing starts from £4.99 per channel per month + VAT.