The Agilent J1409A OmniBER 725 communications performance analyzer provides BER functional test capability for all SONET/SDH rates, and offers unframed PRBS, optical and electrical interfaces. The J1409A provides jitter generation and measurement capability at all rates with unrivalled accuracy and repeatability. Features Full SDH functionality at STM-16, STM-4, STM-1 and STM-0 Full SONET capability at OC-48, OC-12, OC-3, OC-1, STS-3 and STS-1 Unframed PRBS generation at 2.5 Gb/s, 622 Mb/s, 155 Mb/s and 52 Mb/s Jitter generation and measurement conformance to ITU-T O.171 and O.172 Optical and electrical inputs and outputs at all standard rates to 2.5 Gb/s Payload concatenation Full overhead access SmartSetup and SmartTest capability Remote Control by GPIB, LAN and RS-232