SIP vs ISDN – Its time to decide…

Your voice and data connections are vital components of your business. Key to your decison on whether ISDN or SIP Trunking is best for your business will be the costs, features and performance associated with each.

You will know that BT has recently announced its plans to cease all ISDN circuits by 2025 – a strong indication as to how they see the market for telephone lines will evolve….

So, with a pressing need to review your options, here are the top 5 Concerns linked to SIP Trunking unravelled:

Top 5 Concerns about SIP