[f-nsp] SFP-T in XMR

[Jorik Jonker]

Some further info: the SFP-T/E1MG-TX is not an official Brocade one, but one from a third party (SmartOptics), which has specifically programmed it for use in a Brocade device. We have extended experience with this particular vendor producing quality OEM but brand-recognized optics. 

Of course there is a small chance that we have a wrong (set of) optic(s), but the fact that a RX4 is happy with it suggests me that we have to trick the XMR into something.

Best regards,

Jorik Jonker
Special Projects, Netherlands
jorik.jonker at eu.equinix.com 
+31 53 434 0570 TEL
+31 53 436 3098 FAX

KvK: 06092246

EQUINIX


-----Original Message-----
From: foundry-nsp-bounces at puck.nether.net [mailto:foundry-nsp-bounces at puck.nether.net] On Behalf Of Jorik Jonker
Sent: donderdag 17 februari 2011 15:57
To: foundry-nsp at puck.nether.net
Subject: [f-nsp] SFP-T in XMR

Hi all,

Just ran into this bizarre problem when using a E1MG-TX (1G copper RJ45 SFP) in a NI-XMR-1Gx20-SFP board in a XMR. 

The "other side", in this case a laptop, HP switch, FESX424 or whatever 1G RJ45 capable device thinks it has link up (Full 1G) while the XMR holding the SFP still has link down. When I put this SFP into a RX-BI-24F in a RX, both sides have 1G full link up. When I use a different XMR or a different board I get the same situation.

Is there some mysterious setting that I should fiddle with in order to convince the XMR to proceed into "link up"?

Best regards,

Jorik Jonker


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