[c-nsp] 10GE XFP LR and 10GE XFP ER

[Umair Saeed]

Hi,

 

I think you can as receive wavelengths of both XFP ranges from 1260-1565.

 

But ER has high power levels then LR.

 

If power level exceeds the LR range then you may need attenuator.

 

Refer below doc for details.

 

http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/insta
llation/note/OL_24246.html

 

 

 

 

 

Regards,

Umair Saeed

 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Bradford Chatterjee
Sent: Thursday, July 12, 2012 4:26 AM
To: henrry huaman
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] 10GE XFP LR and 10GE XFP ER

 

Yes, but you might need to pad it in the ER-LR direction. Both modules can
receive 1550 or 1310.

 

On Jul 11, 2012 4:00 PM, "henrry huaman" < <mailto:henry.huaman at yahoo.es>
henry.huaman at yahoo.es> wrote:

> 

> Hi guys,

> Is possible to connect interfaces 10GE XFP LR with 10GE XFP ER?

> 

> 

> Thanks!

> Henry

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