O1S-NE11W
O1Stream WAN Emulator - Professional Edition
T
he O1S-NE11W O1Stream WAN Emulator is a compact, cost-effective network-impairment appliance for validating Audio/Video-over-IP (AoVIP) and WAN-connected products. Built on a dual-port Gigabit bridge with a dedicated management interface, O1S-NE11W recreates real-world link conditions so teams can characterize performance and resilience before deployment.
Through a modern browser-based console, you can apply deterministic, per-direction impairment profiles—bandwidth shaping, one-way delay, jitter, and stateful loss using the Gilbert–Elliott model—while monitoring live traffic and results. The outcome is fast, repeatable testing that reflects congested or lossy networks without changing the DUT software or topology.
FEATURES
- Transparent inline Layer-2 bridge between the two emulation ports, plus a dedicated management port with browser console.
- Independent per-direction controls: bandwidth shaping, one-way delay, jitter, random loss, and burst loss using the Gilbert-Elliott model.
- Real-time monitoring with live charts for throughput, latency, jitter, loss, and per-port status.
- Built-in templates for common conditions (LAN, Wi-Fi congestion, mobile, satellite, long-haul WAN), editable from the UI.
- Traffic filters by IP, port, and protocol to target specific flows.
- Interface and bridge management with source/destination role swap.
- On-device packet capture start and stop from the UI.
- IPv4, IPv6, and VLAN pass-through with no addressing changes required on endpoints.
- Quiet desktop form factor with low power consumption.
PACKAGE CONTENTS
- 1x O1S-NE11W
- 1x DC 12V
- 1x User Manual
Why Choose O1Stream?
 HDMI 2.1 provides sustained reliability and compatibility for emergent AV standards.
 Seamless integration with 1G Ethernet switches eliminates costly upgrades.
 Unified AV and data transmission improves efficiency.
 Supports USB 2.0/3.0 for compatibility with modern peripherals.
Adaptive advanced proprietary video codec compression optimizes network performance.
**:PSNR measurement is based on this ⇒ sophisticated Pattern.