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Appendix A
Specifications
MSAM specifications
T-BERD/MTS/SC Getting Started Guide
Page 210
22046537, Rev. 016
March 2018
Physical measurements (STM-1e circuits)
lists frequency and level measurement specifications when running STM-1e
applications.
Interface Specifications- Jitter and Wander applications
The electrical and optical interface specifications for MSAM Jitter and Wander applica-
tions are detailed in
“Jitter and Wander specifications” on page 224
.
SFP PIM specifications
The interfaces of the SFP PIM comply with
INF-8074i, Rev 1.0 published on May 12,
2001
. Performance is only guaranteed when using Viavi Recommended Optics.
Supported electrical rates
The 10/100/1000 Base-T/Tx interfaces conform to the IEEE 802.3 electrical require-
ments.
lists the electrical rates supported by the SFP PIM.
Impedance
Nominal 75
Ω
Table 109
STM-1e transmitter specifications (Continued)
Parameter
Specification
Table 110
STM-1e frequency and level measurement specifications
Parameter
Specification
Tx and Rx
Frequency
– Range: 155.52 MHz ±50 ppm
– Accuracy: ±1.5 ppm, ±1 ppm per year aging
– Resolution: 1 Hz or 1 ppm
Level Vpp
– Range: 1.4 V to 0.01 V
– Resolution: 0.01 V
– Accuracy: ±0.05 V ±10%
Table 111
Electrical rates
Rate
Mbps
10Base-T Ethernet
10
100Base-T Ethernet
100
1000Base-T Ethernet
1000
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