Telza SIP Trunking connects your on-premise phone system to the cloud, providing scalable voice channels, HD call quality, and robust security—without replacing your hardware.
Upgrade your legacy PBX without the hassle. Telza SIP Trunking delivers elastic SIP channels over the internet, replacing expensive PRI lines with flexible, pay-as-you-go connectivity. Integrate effortlessly with Asterisk, FreePBX, Cisco, Avaya, or any SIP-compatible system for unlimited concurrent calls and global reach.
Enjoy carrier-grade reliability with redundant routes, automatic failover, and 99.99% uptime. Advanced fraud prevention, TLS/SRTP encryption, and real-time monitoring protect your communications. Scale channels instantly during peak hours—no hardware changes required.
Our intuitive portal provides full control: manage DIDs, set inbound/outbound rules, view CDRs, and generate reports. Supports G.711, G.729, and Opus codecs for optimal quality and bandwidth efficiency. Free number porting and competitive per-minute rates reduce costs by up to 80%.
Ideal for enterprises with existing infrastructure. Telza SIP Trunking offers API access for automation, CLI manipulation, and integration with billing systems. With 24/7 expert support and proactive alerts, focus on your business while we handle the telephony backbone.
Quick setup with any SIP-enabled system—no downtime.
Premium routes with low latency and jitter control.
Fraud detection, encryption, and compliance features.
Connect to the cloud today and save big. Start your free trial!
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