Physical measurements (STM-1e circuits)
Table 41
applications.
Table 41 STM-1e frequency and level measurement specifications
Parameter
Tx and Rx Frequency
Level Vpp
SFP/SFP+/SFP28 specifications
The interfaces of the SFP comply with INF-8074i, Rev 1.0 published on May 12, 2001.
The interfaces of the SFP+ comply with SFF-8431, Rev 4.1 published July 6, 2009.
The interfaces of the SFP28 comply with SFF-8436 and SFF-8402. Note: SFP28 is for
T-BERD/MTS 5800-100G only.
Performance is only guaranteed when using Viavi Recommended Optics.
Supported optical rates
Table 42
SFP+.
Table 42 SONET, SDH, and Ethernet rates
Rate
4 Gbps
2.5 Gbps
2 Gbps
1 Gbps
10 Gbps
622 Mbps
155 Mbps
100 Mbps
March 2018
lists frequency and level measurement specifications when running STM-1e
Specification
– Range: 155.52 MHz ±50 ppm
– Accuracy: ±1.5 ppm, ±1 ppm per year aging
– Resolution: 1 Hz or 1 ppm
– Range: 1.4 V to 0.01 V
– Resolution: 0.01 V
– Accuracy: ±0.02 V ±10%
provides the optical SONET, SDH, and Ethernet rates supported by the SFP/
SONET
N/A
OC-48
N/A
N/A
N/A
OC-12
OC-3
N/A
T-BERD/MTS/SC Getting Started Guide
22046537, Rev. 016
Appendix A Specifications
T-BERD / MTS 5800 and Smart Class 4800 specifications
SDH
N/A
STM-16
N/A
N/A
N/A
STM-4
STM-1
N/A
Ethernet
N/A
N/A
N/A
1 GigE
10 GigE
N/A
N/A
100M
Page 175