- ATM and POS test capability to 622 Mb/s
- OC-12, OC-12c, OC-3c, OC-3, OC-1, STS-3, STS-3c, STS-1 testing.
- Upgradeable to OC-48 (2.5 Gb/s)
- Protection switching time measurement
- Concatenated payloads at all synchronous rates up to 622 Mb/s
- Comprehensive thru-mode operation for SONET ring turn-up
- Full overhead access plus overhead sequence generation and capture
- Optical power measurement
- Full pointer sequence generation to Telcordia GR.253
- Jitter generation and measurement at all rates to 622 Mb/s and Jitter testing to Telcordia GR-253, ITU-T G.825, G.958, O.171 and O.172