Description

Need to confirm if the following SFPs are supported on EX4400s.


Xcvr 0 REV 03 740-017726 XXXXXXXXXXXX SFP-LH

Xcvr 0 REV 01 740-031849 XXXXXXXXXXXX SFP-LH


Symptoms

The following optics work on EX4200s and need to confirm if they are supported on EX4400s.


Xcvr 0 REV 03 740-017726 XXXXXXXXXXXX SFP-LH

Xcvr 0 REV 01 740-031849 XXXXXXXXXXXX SFP-LH

Solution

The part number, 740-017726, is supported for EX4400s. However, it is not listed as SFP-LH, is listed as LX40K.

 

https://apps.juniper.net/hct/model/EX-SFP-1GE-LX40K/overview


 


 The part number 740-031849 is not supported for EX4400s.

 

https://apps.juniper.net/hct/model/SFP-1GE-LH/supported-platforms

 


 

This is the SFP-LH that is supported for the EX4400s and the part number is 740-011612.

 

https://apps.juniper.net/hct/model/EX-SFP-1GE-LH/overview


Modification History

2026-04-27 : Article Created