Network Emulation · Validation · Test
DZG NetMimic 1000

Recreate real-world network conditions before deployment.

A compact hardware-based 10/100/1000 Mbps WAN and network emulator for testing applications, communication systems and network devices under controlled latency, jitter, packet loss, bandwidth constraints and other real-world impairments.

10/100/1000 MbpsFull DuplexLayer 2 InlineWeb Managed
Illustrative test setup
SOURCEDevice / Network
DZGNetMimic 1000INLINE L2
ETH A
PROFILE 04WAN / RADIOACTIVE
ETH B
TARGETDevice / Network
LatencyJitterLossBandwidthReorderCorruption
Latency150 ms
Jitter±20 ms
Packet Loss2.0%
Bandwidth20 Mbps
1 GbpsEthernet support
2-wayIndependent configuration
L2Transparent inline operation
Real timeWeb-based control
Test before you deploy

Turn unpredictable networks into repeatable laboratory scenarios.

Applications that perform perfectly on a local network can behave very differently across WAN, satellite, radio, cellular, tactical or congested IP networks. NetMimic 1000 lets engineers reproduce those conditions on demand without changing the connected devices.

WANSatelliteRadioCellularTacticalCloudCongested IP
ETHERNET DEVICE / NETWORKTraffic source
→
TRANSPARENT INLINENetMimic 1000
→
ETHERNET DEVICE / NETWORKSystem under test
Realistic network emulation

Control the impairments that change application behaviour.

Configure network characteristics independently in each traffic direction and reproduce the same condition whenever a test must be repeated.

Δt

Network Delay

Introduce fixed or variable latency for long-distance WAN, satellite, VPN, cloud and distributed-system testing.

%

Packet Loss

Evaluate retransmission, protocol behaviour, application resilience and QoS under controlled loss.

≈

Jitter

Reproduce changing delay for voice, video, streaming and other real-time applications.

⇣

Bandwidth Limitation

Restrict throughput to emulate low-capacity links and congestion-sensitive operating conditions.

×2

Packet Duplication

Duplicate selected traffic to test protocol robustness against abnormal packet behaviour.

↯

Packet Reordering

Change delivery order to evaluate multi-path and complex-network protocol behaviour.

!

Packet Corruption

Introduce controlled packet errors and observe how systems respond to unreliable traffic.

∅

Link Interruption

Simulate temporary outages and unstable connectivity to validate recovery and failover mechanisms.

Web-based management

Change the network without rebuilding the test bench.

Engineers can define conditions, modify parameters, enable or disable impairments and move rapidly between test profiles while the physical topology remains unchanged.

Real-time configurationIndependent A → B and B → A parametersRepeatable scenariosNo routing changes required
NetMimic 1000Scenario: Remote LinkRUNNING
DIRECTION A → B
DIRECTION B → A
Example scenario

Reproduce a degraded remote link in seconds.

One profile can recreate the combined effects of reduced capacity, propagation delay, variable timing and packet loss.

Bandwidth20 Mbps
Latency150 ms
Jitter±20 ms
Packet Loss2%

Parameters can be changed instantly to reproduce multiple operating conditions during the same test session.

Applications

Built for development, integration and verification workflows.

Application Performance TestingMeasure behaviour across constrained and degraded networks.
Tactical CommunicationsEvaluate systems under unreliable, high-latency and bandwidth-limited conditions.
Satellite Network SimulationReproduce propagation delay, jitter, loss and constrained capacity.
Radio Network SimulationTest against variable characteristics associated with wireless and radio links.
VoIP & Video TestingEvaluate real-time services as delay, jitter, loss and bandwidth change.
Cloud & Data Center TestingModel WAN connectivity between offices, cloud, data centers and edge systems.
FAT / SAT / VerificationCreate repeatable test conditions for acceptance and validation activities.
Cybersecurity TestingObserve security devices and applications under degraded or unstable network conditions.
Interfaces

Simple inline deployment.

NetMimic 1000 operates transparently at Layer 2, allowing existing IP addressing and routing to remain unchanged.

Data Interfaces2 × 10/100/1000BASE-T Ethernet
ManagementDedicated management interface
OperationTransparent inline Ethernet bridge
Management InterfaceWeb-based graphical user interface
Traffic DirectionIndependent bidirectional impairment control
DZG NetMimic 1000

One appliance. Thousands of network conditions.

From a clean Gigabit Ethernet link to a congested and unreliable remote network, reproduce the conditions your system will face before it reaches the field.

Develop. Test. Validate. Deploy with confidence.