HP / Agilent E4219A

The new E4219A ATM Network Impairment Emulator Module helps you stress test ATM services by realistically emulating an imperfect network. Voice, data, and video services may run smoothly on uncongested trial networks, but real networks usually exhibit some degree of impairment, especially when operating under adverse conditions. Both network equipment and customer premise equipment must be capable of reliably handling errors, but quantifiable and controllable error levels cannot easily be generated on-demand with a network. The E4219A gives you control over quality of service by introducing various errors into an ATM cell stream with parameters defined by you. Ideal for video testing¿introduce errors and see the effect on picture quality.