SFP+ for 20km

[AndreasKvist]

Hi, 

Im helping a customer to respond to a tender. 

There are four switches in the the request and the optics are added separately so its hard to say where the optics should go. 

Nonetheless, the optics should be for 20km distance with specifics to the communication rate.

SFP+ Singlemode BiDi WDM TX1330/RX1270 20km (LR) 10Gbps

SFP+ Singlemode BiDi WDM TX1270/RX1330 20km (LR) 10Gbps

If I look into the TMG tool, Cisco does not support 20km. Customers need to purchase 10km och 40km, correct?

https://tmgmatrix.cisco.com/home

Only way to solve the specific distance request of 20km is 3rd party?

BR

Andreas

[Seb Rupik]

Hi there,

Choosing a pair SFP+ optics with a maximum range of 40km will not cause any problems with the fibre run is only 20km.

cheers,

Seb.