SONET
- Dual standard SONET/SDH
- OC-12c, OC-12, OC-3c, OC-3, OC-1, STS-3c, STS-1, DS3, DS1 interfaces
- Errror and alarm generation/detection
- Graphical in-service SONET alarm and BIP scan
- Overhead access, overhead sequences, overhead BER, DCC drop/insert
- AU-3 and AU4 mapping rates for international gateway testing
- DSn/PDH drop/insert (from/to SONET/SDH)
- Thru-data mode (transparent, overhead, overwrite and tributary add/drop)
- Frequency and optical power measurements
- ITU-T G.826 and M.2100/M.2110 and M2120 analysis
SDH
- STM-4o, STM-1o, STM-1e, STM-0,140 Mb/s, 34 Mb/s, 8 Mb/s, 2 Mb/s, 704 kb/s interfaces
- SDH binary (NRZ) interfaces
- Error and alarm generation/detection
- Graphical in-service SDH alarm and BIP scan
- Overhead access, overhead sequences, overhead BER, DCC drop/insert
- 140 Mb/s, DS3, 34 Mb/s, 2 Mb/s, DS1 and VC-4, VC-3, TU-3, TU-2, TU-12 bulk-filled payloads
- Pointer sequence generation and pointer analysis
- PDH drop/insert (from/to SDH signal)
- Thru-data mode (transparent, overhead overwrite and AU/TU tributary add-drop)
- SDH jitter generation/analysis to ITU-T G.825/G.958 and O.171.
- Frequency and optical power measurement
- Protection switch times and delay time measurement
- ITU-T G.826 and M.2100/M.2110 and M.2120 analysis.
|
|