Sub-Millisecond Cross-Connects for Sandton Tier-1 Trading Operations
How high-frequency algorithmic liquidity providers achieved 0.8ms round-trip to Teraco JB1 with dual optical ring failover.
Executive Summary
A premier Pan-African market maker required deterministic, sub-millisecond execution speeds between their Sandton headquarters and exchange matching engines at Teraco JB1.
The Operational Challenge
The client was experiencing intermittent jitter and 8–12ms latency spikes during volatile trading sessions over legacy carrier MPLS circuits, resulting in delayed order fills and slippage.
The Engineered e-Mbizo Architecture
e-Mbizo engineered a direct Layer-2 dark fibre ring interconnecting Sandton with Teraco JB1 and NAPAfrica, backed by an autonomous BGP multi-homing failover engine and sub-50ms optical protection switching.
Key Technical Specifications:
- Dedicated 10Gbps Symmetrical DWDM optical wavelength
- Direct Teraco JB1 Meet-Me Room cross-connect bypassing public transit hops
- BGP Autonomous System (AS328712) fast-reroute with sub-second failover
- End-to-end telemetry monitoring with packet jitter alerts
Measured Business Impact & Results
Download Official Technical Brief (PDF)
Download the complete stamped engineering whitepaper with full optical schematics and telemetry graphs for your technical evaluation.

