1310/1490 is the GPON uplink/downlink wavelengths. I have a number of
those FS modules deployed in Planet switches to talk to Calix 844GE's in
BiDi AE mode to make it easier to cut over to GPON later.
On 5/29/2019 4:09 PM, Adam Moffett wrote:
I'd been buying BiDi's all along that use 1310 and 1550nm (blue and
yellow).
I just got some pairs that are 1310 and 1490 (blue and purple).
I didn't really know that 1310/1490 was an option until I bought them
accidentally. Is there any particular reason to pick 1490 over 1550?
They're the same price on FS.com.
Thanks,
Adam
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