The Netropy 40G is the only WAN emulator capable of simulating 40 Gbps links. The 40G comes with two QSFP 40GbE ports for emulation and can handle an aggregate of 80 Gbps, making it ideal for testing cloud computing, storage replication and synchronization, media asset distribution, telepresence, and other applications that rely on high-speed networks.
In addition simulating a single link up to 40 Gbps, the Netropy 40G can simulate up to fifteen separate WAN links, with packets assigned to the various links by IP address range, VLAN, or any other packet identifier, making it possible to simulate four 10 Gbps links or fifteen lower speed links all within a single 1U-sized device.
For users without an immediate need to simulate 40 Gbps links, a version is also available at a maximum emulation speed of 10 Gbps per WAN link, offering a lower-cost alternative for testing multiple 10 Gbps links and providing an easy upgrade path to 40 Gbps.
The Netropy 40G is configured and managed through an intuitive, browser-based interface for easy operation, or through a comprehensive command line interface for integration with test automation tools.
The Netropy 40G Network Emulator is quick to install, intuitive to configure, and easy to operate. The Netropy GUI provides the responsiveness of an application with the convenience of a standard web browser.
The Netropy 40G simulates up to 15 separate WAN links, making it easy to simulate large numbers of gigabit or other high-speed links through a single pair of ports. Packets are assigned to individual links by IP source and destination address range (IPv4 or IPv6), VLAN, MAC address, MPLS label, application port number, or any other packet field.
Accurately simulate links from 100 bits per second up to 40 Gbps. Also available in a 10 Gbps version for users who need to emulate many lower speeds links or want the flexibility to upgrade to 40 Gbps later.
Emulate delay and jitter up to 10 seconds, in increments of 0.01 ms, with a constant, normal, exponential, or uniform distribution.
Set random, burst, or periodic packet loss, or a bit error rate. Test the effect of data corruption on voice and video applications.
Capture live network conditions with the Netropy Recorder and replay them through the Netropy Network Emulator to reproduce the dynamic delay and loss characteristics of the production network in a repeatable test environment.
Test how applications run over a congested network without costly traffic generators or a rack full of client machines using Netropy's unique background utilization feature that replays PCAP files as background traffic. Each PCAP stream can replicated to simulate large numbers of users or scaled to adjust the timing and bandwidth usage.
Graph or download up to 24 hours of throughput and other link statistics to visualize and troubleshoot application performance.
Install each emulation engine as either a bridge or router for easy integration with any test configuration.
The Netropy 40G comes with two QSFP ports for 40 Gbps connectivity. An SFP+ adapter is also available to connect to 1 Gbps and 10G networks for flexibility to connect to any type of high-speed network.
Automate testing using the comprehensive command line interface.
Use SSL or SSH for secure access to the Netropy interface. Individual users can lock their Emulation Engine to prevent configuration changes by any other user. Set user passwords on the device or take advantage of an LDAP server.
Test with confidence - the high-precision Netropy Emulation Engine ensures accurate and reproducible results.
The Netropy Emulation Engine monitors internal processing and buffering resources to guarantee testing validity.
A modular redundant power supply helps guarantee uninterrupted operation.
Emulate 40 Gbps networks at a fraction of the cost of competing solutions. Also available in a 10 Gbps version for users who need to emulate four 10 Gbps links.
Apposite makes buying easy by including everything in one low price. No additional hardware (except standard SFP+ or SFP transceivers), software, or training required.
With the ability to simulate one 40 Gbps link or up to 15 separate lower speed links, the Netropy 40G has a myriad of uses:
The 40G is capable of 40 Gbps bi-directional.
Model a full enterprise network of regional, branch, and local offices, telecommuters, and partners, all connected to headquarters or centralized datacenter. The 40G can simulate up to 15 different WAN links to an aggregate of 40 Gbps in each direction.
Run separate tests side-by-side to:
Segregate traffic from individual devices and apply impairments to specific applications
Complete a matrix of conditions by running multiple tests in parallel
Netropy advanced network emulators are quick to install and easy to operate. Configuration requires only a few simple steps through the intuitive, browser-based GUI.
Netropy main configuration and monitoring window.
Set the bandwidth, delay, loss, and other network conditions for each link in the Path Configuration window.
Direct packets onto individual links by IP address, VLAN, or other packet fields in the Classifier Configuration window.
Build "what-if" scenarios to choose between private lines, internet VPNs, and wireless and satellite networks to connect offices across the globe, and determine how much bandwidth to purchase to ensure critical applications perform as needed.
See how applications will perform prior to roll-out and avoid unpleasant surprises and panic fixes later.
Compare products from different vendors to select the one that works best on your network.
Adjust application settings to optimize performance for different end users.
Analyze the benefits of WAN acceleration products to optimize the existing infrastructure.
Pinpoint the cause of reported problems and complaints, then validate potential solutions without disrupting the production network.
|Packet Classification||IP source and destination address range
IPv6 source and destination address range
VLAN ID and PCP prioritization value
IP ToS: Precedence or DSCP value
TCP or UDP port number
Any arbitrary field specified by layer, offset, length, and mask
|Bandwidth||100 bps to max. license speed (10 Gbps or 40 Gbps) in 1 bps increments|
|Latency & jitter||0 ms – 10,000 ms. in 0.01 ms increments;
constant, uniform, exponential, normal distributions with or without reordering
accumulate & burst delay;
replay recorded latency from Netropy Recorder or file
|Loss and Corruption||random, burst, periodic, BER, Gilbert-Elliott, or recorded packet loss;
|Queuing and Prioritization||RED, tail drop, and round robin queue management;
Priority or Round Robin queuing based on IP ToS or VLAN PCP value
|Additional||packet reordering, packet duplication, MTU and fragmentation,
frame overhead, separate inbound and outbound rate control
|Max. Link Emulation Speed||Available in 10 Gbps and 40 Gbps versions. Emulate any speed up to licensed maximum.|
|Max. Aggregate Throughput||80 Gbps|
|Maximum Packet Rate||32 million packets per second aggregate (with 64 bytes packets)
16 million packets per second per port (with 64 byte packets)
|Maximum Frame Size||9 KB|
|Emulation||2x QSFP 40 GbE
(SFP/SFP+ 1/10 Gbps adapter optionally available)
|Management||1x Gigabit Ethernet (10/100/1000baseT)
1x RS-232 DB9 serial console
|Environmental and Physical Specifications|
|AC Input Voltage||Auto ranging 100 VAC to 240 VAC|
|AC Input Frequency||50 to 60 Hz|
|AC Input Current||1.6 A|
|Power Draw||190 Watts|
28" D x 17" W x 1.75" H (1 RU)
72 cm D x 44 cm W x 4.4 cm H (1 RU)
34" x 24" x 8"
87 cm x 61 cm x 21 cm
25 lbs. (11 kg)
36 lbs. (17 kg)
50° to 95°F (10° to 35°C)
-40° to 158°F (-40° to 70°C)
20% to 95% (non-condensing)
5% to 95% (non-condensing)
|Certifications||FCC Class A, CE, RoHS|
|Warranty & Support|
|Hardware Warranty||1 year|
|Support and Maintenance||1 year, including all firmware upgrades|
|Part Numbers||10 Gbps version: N40G-10G
40 Gbps version: N40G-40G