Digital Lightwave Expands its SONET Test Capabilities

Digital Lightwave announced the simultaneous and independent testing of multiple tributaries within a SONET stream as an additional feature to the NIC Plus Embedded-Platform. This enables a user to test various combinations of STS-12, STS-3, STS-1 and DS3 tributaries embedded within a single higher-speed SONET optical carrier (OC-3/12/48) stream. Each test is bidirectional (transmit and receive), simultaneous and independent. http://www.lightwave.com