ADSL and VDSL modems and DSLAMs testing, triple-play services testing. Laboratory equipment includes the complete Spirent Communications equipments. ADSL2+ metallic lines PE 0.4 mm simulator from 50 to 7000m (step 25m) with a bandwidth of DC – 4.5 MHz, VDSL2 metallic lines PE 0.4 mm simulator from 50 to 3750m (step 5m) with a bandwidth of DC – 30MHz. Both simulators are a match for the normalized frequency dependence of attenuation according to ITU-T better than ± 1dB. xDSL 8-Output Custom Noise Generator with a bandwidth of DC – 30MHz. The capability to generate interference according to ITU-T, ETSI and DSL Forum. Spirent TestCenter – allows highly scalable functional and performance benchmark testing for data plane, routing protocol emulation, conformance testing. Equipment allows up to 32,767 customizable transmit streams per port