I know Calix will allow NGPON to overlay on GPON without effort.
-----Original Message-----
From: Adam Moffett
Sent: Tuesday, October 20, 2020 1:19 PM
To: AnimalFarm Microwave Users Group
Subject: [AFMUG] GPON - alternate wavelengths
That Black Magic question got me wondering something.
GPON, XGPON, NGPON all use different wavelengths. So with a splitter at
the head end of the cable you can lay multiple PON networks on the same
fiber for an easy upgrade path.
Do any vendors sell PON optics on non-standard wavelengths? Like
suppose I decide tomorrow that I hate Calix and I want to try Nokia. I
could put in a 1x2 splitter and put Calix XGPON and Nokia NGPON on the
same fiber, but maybe NGPON is more expensive and wouldn't it be nice if
I could just overlay a second XGPON network on a different wavelength?
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