Paragon-neo: Which optics/transceivers can I use?
For PAM4 interfaces or SyncE Jitter testing, specific modules MUST be used. These modules have been tested by Calnex to ensure they fulfil the requirements for functionality and performance needed to enable correct operation and guarantee the integrity of the timing measurements. Use of other modules may result in a failed test or incorrect result. More information regarding PAM4 transceivers can be found: https://calnexsolutions.atlassian.net/l/cp/dchS6Mxk
For SyncE Wander and PTP on non-PAM4 interfaces, most modules should work correctly; known exceptions are detailed below. If you have a module that is not recognised, please let us know.
PAM4 100G modules with 56G electrical lanes MUST be used with the Paragon-neo PAM4 100G interfaces.
PAM4 200G modules with 56G electrical lanes MUST be used with the Paragon-neo PAM4 200G interfaces.
PAM4 400G modules with 56G electrical lanes MUST be used with the Paragon-neo PAM4 400G interfaces.
PAM4 400G modules may appear to operate correctly at 200G, but outliers (spikes in time error) may be seen, which will invalidate any results. Modules that don’t support 200G will show a warning indicating "not rate conformant" in the neo GUI.
DAC cable assemblies must not be used with Paragon-neo . Paragon-neo is not designed for use with DACs, which means that such links are unlikely to work and there is a possibility of damaging your instrument. Such damage would not be covered under CSS.
Paragon-neo PAM4 (56G electrical lanes)
To achieve optimal timing performance when testing using PAM4 optical interfaces, the specific optical modules as listed below MUST be used:
400G PAM4 (56G electrical interface for use with Paragon-neo PAM4 instruments) | |||||
Interface | Reach | Manufacturer | Part Number(s) | Software Release When First Supported | Comment |
|---|---|---|---|---|---|
QSFP56-DD | LR8 10km | Coherent (Finisar) | FTCD1323E1PCL | R7 | Use at 400G rate only. |
QSFP56-DD | FR8 2km | Coherent (Finisar) | FTCD1333E1PCL | R7 | Use at 400G rate only. |
QSFP56-DD | SR8 100m | Coherent (Finisar) | FTCD8613E1PCM | R7 | Use at 400G rate only. |
QSFP56-DD | FR4 2km | Coherent (Finisar) | FTCD4313E1PCL | R7 for FTCD4313E1PCL | Use at 400G rate only. FTCD4313E1PCL works for all scenarios. FTCD4313E2PCL works for all standard conformance tests, however some manually configured SyncE single sine frequency/amplitude combinations can cause link-loss. |
QSFP56-DD | LR4 10km | Coherent (Finisar) | FTCD4323E2PCL | R11 | Use at 400G rate only. |
200G PAM4 (56G electrical interface for use with Paragon-neo PAM4 instruments) | |||||
Interface | Reach | Manufacturer | Part Number(s) | Software Release When First Supported | Comment |
QSFP56 | SR4 | Coherent (Finisar) | FTCC8612E1PCM | R9 for FTCC8612E1PCM | FTCC8612E2PCM will be supported in a future release. |
QSFP56 | FR4 | Coherent (Finisar) | FTCC1112E2PCL | R9 |
|
100G PAM4 (56G electrical interface for use with Paragon-neo PAM4 instruments) | |||||
Interface | Reach | Manufacturer | Part Number(s) | Software Release When First Supported | Comment |
SFP-DD | DR 500m | Flexoptix | P.13S1HG.05.CAL | R11 | Calnex specific transceiver. Please contact Flexoptix for quotation: order@flexoptix.net. |
SFP-DD | DR 500m | EOPTOLINK | EOLSD131HGO5H35 | R12 | Use with single mode fibre, LC connector. |
SFP-DD | FR 2km | Flexoptix | P.13S1HG.2.CAL | R11 | Calnex specific transceiver. Please contact Flexoptix for quotation: order@flexoptix.net. |
SFP-DD | FR 2km | EOPTOLINK | EOLSD131HGO0235 | R12 | Use with single mode fibre, LC connector. |
SFP-DD | LR 10km | Flexoptix | P.13S1HG.10.CAL | R11 | Calnex specific transceiver. Please contact Flexoptix for quotation: order@flexoptix.net. |
SFP-DD | LR 10km | EOPTOLINK | EOLSD131HGO1035 | R12 | Use with single mode fibre, LC connector. |
Note1: | Flexoptix transceiver part numbers are Calnex specific, denoted by the letters “CAL” in the part number. Flexoptix may add an extra “-MSA01” suffix to the part number for quotation and ordering purposes (eg P.13S1HG.10.CAL-MSA01). You must contact Flexoptix direct (order@flexoptix.net) because they do not list the Calnex specific parts on their website. | ||||
100G NRZ-PAM4 Conversion Transceivers (Paragon-neo only) | |||||
QSFP28 | DR | Innolight | TR-ZC13H-N00 | Neo PAM4 instruments:
Neo NRZ instruments:
| 100G PAM4 optical interface, instrument side is QSFP28 NRZ. Module supports generation and measurement accuracy of ±15ns. See Notes 2 and 3 below. |
QSFP28 | FR1 | Innolight | TR-ZC13T-N00 | Neo PAM4 instruments:
Neo NRZ instruments:
| 100G PAM4 optical interface, instrument side is QSFP28 NRZ. Module supports generation and measurement accuracy of ±15ns. See Notes 2 and 3 below. |
QSFP28 | LR | Innolight | TR-ZC13L-N00 | Neo PAM4 instruments:
Neo NRZ instruments:
| 100G PAM4 optical interface, instrument side is QSFP28 NRZ. Module supports generation and measurement accuracy of ±15ns. See Notes 2 and 3 below. |
Note 2: | Calnex recommend using Flexoptix 100G PAM4 transceivers instead of Innolight 100G NRZ-PAM4 conversion transceivers whenever possible for the best generation and measurement accuracy. | ||||
Note 3: | Innolight use the same part numbers for TR-ZC13H-N00, TR-ZC13T-N00 and TR-ZC13L-N00 transceivers manufactured in China and Thailand although they exhibit different transmit and receive latencies. Please check that the software loaded on your Paragon-neo supports the transceivers that you are using. | ||||
50G PAM4 (56G electrical interface for use with Paragon-neo PAM4 instruments) | |||||
Interface | Reach | Manufacturer | Part Number(s) | Software Release When First Supported | Comment |
SFP56 | LR | Gigalight | GSS-SPO500-LRCZ | R9 | |
SFP56 | ER | Gigalight | GSS-SPO500-ER | R10 |
|
SFP56 | SR | Gigalight | GSS-MPO560-SRC | R11 | |
SFP56 | SR | Coherent (Finisar) | FTLF8556E1BCL | R7 |
|
Paragon-neo SyncE Jitter
The modules listed below are those that MUST be used for SyncE jitter testing. These modules have been tested by Calnex to ensure that clock recovery can be bypassed and that they have sufficient bandwidth to allow the jitter performance of the device to be tested accurately. These modules are also known to operate correctly for PTP and SyncE Wander.
100G (Paragon-neo only) | ||||
Interface | Reach | Manufacturer | Part Number(s) | Comment |
|---|---|---|---|---|
QSFP28 | LR4 | Coherent (Finisar) | FTLC1151RDPL | No longer available from vendor. |
QSFP28 | LR4 | Coherent (Finisar) | FTLC1154RDPL | FTLC1156RDPL first supported by Paragon-neo R11 release. |
QSFP28 | SR4 | Coherent (Finisar) | FTLC9551REPM | FTLC9558REPM first supported by Paragon-neo R11 release. |
CXP | SR10 | Any Reputable Vendor |
|
|
40G (Paragon-neo only) | ||||
Interface | Reach | Manufacturer | Part Number(s) | Comment |
QSFP+ | LR4 | Coherent (Finisar) | FTL4C1QE2C | FTL4C1QE3C first supported by Paragon-neo R11 release. |
25G and 10G (Paragon-neo only) | ||||
Interface | Reach | Manufacturer | Part Number(s) | Comment |
SFP+ & SFP28 | LR | Coherent (Finisar) | FTLF1436W4BTV |
|
SFP+ & SFP28 | LR | Coherent (Finisar) | FTLF1436P3BCL | FTLF1436P4BCL first supported by Paragon-neo R11 release. |
SFP+ & SFP28 | SR | Coherent (Finisar) | FTLF8536W4BTV |
|
SFP28 | SR | Coherent (Finisar) | FTLF8536P4BCL | FTLF8536P5BCL first supported by Paragon-neo R11 release. |
SFP28 | SR | Coherent (Finisar) | FTLF8538P4BCL | FTLF8538P5BCL first supported by Paragon-neo R11 release. |
1G (Paragon-neo only) | ||||
Interface | Reach | Manufacturer | Part Number(s) | Comment |
SFP | Short (SX) | Coherent (Finisar) | FTLF8519P3BNL |
|
Paragon-neo SyncE Wander and PTP
For PTP and SyncE Wander on non-PAM4 interfaces, the following modules are known to operate correctly (in addition to those above).
100G (Paragon-neo and Paragon-100G) | ||||
Interface | Reach | Manufacturer | Part Number(s) | Comment |
CFP2 | LR4 | Coherent (Finisar) | FTLC1141RDNL | Rev 1 Paragon-100G only |
CFP2 | LR4 | Oclaro | TRB5E21FNF-LF002 | Rev 1 Paragon-100G only |
CFP2 | LR4 | Lumentum (JDSU) | JC2-10LM4AA1 | Rev 1 Paragon-100G only |
CFP2 | LR4 | Coherent (Finisar) | FTLC1121RDNL | Paragon-100G only |
QSFP28 | LR4 | Coherent (Finisar) | FTLC1151RDPL | |