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Common Public Radio Interface (CPRI) Signal Delay Network Emulators

• Accurately measure the round trip delay for single link and multi-hop configurations
• Properly detect, indicate and clear LOS, LOF, RAI and SDI alarms
• Accurately detect bit errors

Anue CPRI Signal Delay Network Emulators simulate the impairments that can occur on a CPRI link. The CPRI Signal Delay Network Emulator can emulate bit errors, LOS, LOF and variable delay with 1-bit time resolution. This capability can be combined with other Anue emulation options to create multi-protocol systems

Maui Network Emulator Hardware Platform

The CPRI Signal Delay Network Emulator is available on the Maui platform, a 2U rack-mount chassis that supports data rates up to 2.6 Gbps and up to 7 software loads.

Supported Rates

• 614.4Mbps (OS.6, OL.6)1228.8Mbps (OS.12, OL.12)
• 2457.6Mbps (OS.24, OL.24)

Delay

• Inject delay from 0ms to 250ms in 1-bit time increments (additional delay optionally available).
• Create bit slips

BER

• Set error rates from 10-17 to 10-3.Inject errors at a fixed rate (periodic) or randomly with a Uniform, Poisson or Gaussian distribution.
• Error 1 bit, 32 contiguous bits or a 32-bit user-defined error pattern.

Alarms

Simulate LOS, LOF and/or squelch mode via GUI or scripting.

Operation

• Configure via a front panel LCD control for standalone operation.Configure remotely via an Ethernet control port.
• Interactive: Browser-based GUI with save/load capability.
• Automated: Powerful TCL script library.

 

CPRI Signal Delay Software Loads for the Maui Platform

Note: Up to 7 software loads for different protocols (SONET, OTN, Ethernet, Fibre Channel, CPRI) can be combined on the same system. A combo system can easily switch between different features, data rates and protocols, simplifying testing and leveraging your investment.

See Combination Network Emulator products