Overview
Callr's data center infrastructure leverages X-Connect cross-connections to major telecom exchanges and internet peering points. This direct physical connectivity eliminates transit hops and provides the shortest possible path between Callr's voice platform and the public switched telephone network (PSTN).
Benefits
Sub-millisecond latency to interconnected carriers. No third-party transit dependencies. Physical redundancy with diverse fiber paths. Direct peering for both voice (TDM/SIP) and data (IP) traffic. Carrier-neutral facility allowing multiple interconnection options.
Architecture
Callr maintains dedicated racks in carrier-neutral data centers with X-Connect fabric access. Our routers and session border controllers (SBCs) connect directly to carrier demarcation points, ensuring deterministic call quality regardless of internet conditions.
Others features
We own our network
Global coverage
Order numbers in just one click in over 220 countries, including premium, vanity or toll-numbers.
Encrypted and secure
We offer state-of-the-art data encryption with HTTPS, SIP TLS & SRTP.
Reliable network
With multiple data centers and servers around the world, we offer a robust service you can rely on.
Registered carrier
We operate our own network for better performance, localization and support.