The E4206 T1/E1 Frame Processor is a high-performance single slot VXI module that tests frame-based protocols at speeds up to 2 Mb/s. Two integrated T1/E1 interfaces and internal RISC-based protocol test engines can each monitor, capture traffic, and generate statistics -- even with heavily loaded links and short frame lengths. The E4206 can also generate alarms and framing errors, and provide sophisticated traffic generation functionality when used with optional test software applications.