Hey Arix,
Greetings,
The values 1310nm and 1533nm are wavelength values for the optics. Typically, 1310nm is used for single-mode shorter length applications. Whereas 1533nm is used for extremely long distance high bandwidth applications.
I believe there is NO command to get the reach of these optics and few of them could be non-juniper as well.
Per my understanding, the maximum reach for :
1310 SMF (Single Mode Fiber) is approximately 10kms
1533 SMF (Single Mode Fiber), 1533nm - considering it close to 1550 nm would be around 70-80 kms.
For the Juniper Optics Modules, you could use this table and understand the distance in the Max Reach column:
https://www.juniper.net/us/en/local/pdf/datasheets/1000329-en.pdf
Hope this answers your query.
Mark "Accept as solution" if this answers. Kudos are appreciated too!
Regards,
Sharat Ainapur