Cfp4 And Qsfp+/Qsfp28 Specifications For 5800-100G; Cfp4 Interface; Qsfp+/Qsfp28 Interface; Optical Specifications - Viavi T-BERD MTS 5800 Getting Started Manual

Appendix A Specifications
T-BERD / MTS 5800 and Smart Class 4800 specifications

CFP4 and QSFP+/QSFP28 specifications for 5800-100G

T-BERD/MTS 5800-100G has three types of physical optical ports: CFP4, QSFP28 and
SFP28.

CFP4 Interface

The optical specifications for the CFP4 module interface are detailed in
Table 43 CFP4 Optical Module interface specifications
Module
CFP4, hot-pluggable

QSFP+/QSFP28 Interface

The optical specifications for the QSFP28 interface are detailed in
Table 44 QSFP28 Optical module interface specifications
Module
QSFP+/QSFP28,
hot-pluggable

Optical specifications

Table 45
Table 45 Optical specifications
Item
Clock frequency accuracy
Transmitter frequency offset
Frequency measurement accuracy
1
APS
resolution
accuracy
RTD
resolution
accuracy
1. Published resolution and accuracy only ensured when using Viavi recommended transceivers (optics).
Page 176
Specification
compliant with CFP MSA, CFP4 Hardware Specifica-
tion Rev 1.1, E 802.3ba
Specification
compliant with QSFP28 MSA(SFF-8679), IEEE
P802.3ba
lists specifications when testing optical circuits.
T-BERD/MTS/SC Getting Started Guide
22046537, Rev. 016
Description
±1.5 ppm ±1 ppm per year aging
±50 ppm from the nominal rate, in 1 ppm
steps
±1.5 ppm ±1 ppm per year aging
1ms
1ms
1 μs
2 μs
Table 43.
Table 44.
March 2018