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Combining the power of a benchtop SDH/PDH set and protocol analyzer into a handheld platform, the SunSet SDH offers advanced testing for SDH, PDH, and ATM networks and services. With electrical and optical interfaces, the SunSet SDH tests from 64 kbit/s to 2.5 Gbit/s (STM-16). Its lightweight, durability, long battery life, and low cost make it the ideal tool for field technicians in the access and metropolitan networks. And with jitter and wander testing capabilities, save time and money for installation, maintenance, troubleshooting, and commissioning tasks, either at the central office or in the field.
SDH specifications
2.5G/622M/155M/52M Optical (STM-16/4/1/0)
Connector: FCUPC or SCUPC
Transmitter
Clock source: Internal, Loop, External
Receiver
Frequency recovery range
2.48832 Gbps ± 50 ppm
622.080 Mbps ± 50 ppm
155.520 Mbps ± 50 ppm
51.840 Mbps ± 50 ppm
Wavelength: 1280 -1580 nm
155M Electrical (STM-1)
Connector: BNC
Transmitter
Clock source: Internal, Frequency offset, Loop, External
Receiver
Frequency recovery range: 155.520 Mbit/s ± 150 ppm
52M Electrical (STM-0)
Connector: BNC
Transmitter
Clock Source: Internal, Frequency offset, Loop
Receiver
Frequency recovery range: 51.840 Mbit/s ± 500 ppm
Payloads
ITU-T and ETSI mapping
Test Patterns
PRBS, Fixed, User programmable
SDH Error Injection
SDH Alarm Generation
SDH Measurements (2.5G, 622M, 155M, 52M)
Errors
Alarms
Performance: ITU-T G.821, G.826, G.828, G.829, M.2101/M.2110
Optical power level measurement
Frequency measurements
Automatic tributary scan
SDH Overhead Features
Overhead monitor and decode
Programming K1, K2 APS signalling bytes
J0 Section trace/generation
J1/J2 Path trace/generation
Path overhead monitor and decode
Programmable POH bytes
DCC BER testing through D1 to D3, D4 to D12 bytes
Orderwire: Talk/listen through E1, E2 bytes
Pointer monitor: H1, H2, V1, V2 bytes
Pointer adjustment
SONET mode
Pointer offset