SIP Trunking

Modern businesses call for modern communications systems. BT Openreach have announced they will be switching off their existing PSTN and ISDN network by 2025 and switching to a single IP network. This means businesses will need to switch to SIP by this point regardless, however there is a huge benefit to switching now.

SIP (Session Initial Protocol) is a modern, flexible Voice over Internet Protocol that carriers your voice traffic over the internet instead of through expensive dedicated cabling like PSTN or ISDN.

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Huge Cost Savings

Up to a 78% reduction in costs compared to ISDN due to cheaper calls and no more expensive line rental.

Greater Flexibility

Since it works over the Internet, we can provision service anywhere in the world with a stable internet connection.

Faster installation

No more waiting for an engineer to install physical lines means you get connected faster.

Higher resiliency

With carrier-grade network infrastructure, our SIP network has redundant SBC’s (Session Border Controllers) in different data centers, so we can route calls around any known issues.

Advanced features

Increased control, integration and analytics offers a huge range of new and advanced features.

BlaucommSIP Trunking