Zero-Latency
Video Infrastructure.

H48 is a proprietary low-level protocol designed for sub-millisecond synchronization and mission-critical communication pipelines.

1,240,500

Secure Data Minutes Processed

Protocol Stack & Infrastructure

H48 operates at the intersection of high-performance networking and hardware-accelerated media processing.

Transport Layer

**UDP-based** custom congestion control
**NACK/PLI** packet loss recovery
Dynamic **Jitter Buffer** (5ms-20ms)
**BWE** (Bandwidth Estimation) algorithms

Security Architecture

**Perfect Forward Secrecy** (PFS)
**AES-GCM 256-bit** encryption
Mandatory **TLS 1.3** signaling
No-relay **P2P direct mesh** topology

Parameter	H48 Target Value	Standard Solution
Glass-to-Glass Latency	< 85ms	~250ms - 500ms
Audio Sampling Rate	48kHz (Full-band)	16kHz - 32kHz
Encryption Overhead	< 1.2%	~3.5% - 5.0%
Protocol	Enhanced WebRTC + H48X	Standard RTMP / HLS

Detailed Operations FAQ

How is the "My Rooms" environment isolated? +

Every authorized room generates a unique **Session Token**. The H48 controller ensures that metadata is encrypted at rest, and peer discovery is only possible through the **Identity Provider** after valid authorization.

Browser-side hardware acceleration? +

H48 leverages **WebAssembly (WASM)** and **WebGPU** (where available) to handle multi-stream decoding, significantly reducing CPU load on high-resolution **AV1** or **VP9** calls.

What is the "48-second" logic? +

The **H48-Sprint** protocol uses a kernel-level timer synchronization to ensure all participants see an identical countdown, facilitating high-intensity decision making.

Authorized Hub

The Private Hub is accessible only to verified entities. All login attempts are audited for security compliance.