MC200CM not communicating with SFP in Aruba 1930
I try to use a TP-Link MC200CM(UN) Gigabit Multi-Mode Media Converter (V4.0) together with an Aruba Instant On 1930 Switch. Therefore I have tested several SFP-Modules that are listed to be compatibel with the Switch:
- EFB SFP1000SX-HPARUBA 1.25G/850nm/MM550M/DDM
- J4858D-C 1000BASE-SX MMF 850nm 500m LC DDM
- DeLOCK 86186 1.25G 850nm
I also found that the TP-Link TL-SM311LM(UN) v3.2 should be compatible with the MC200CM and tried one of these as well.
Now, whenever I connect two of these SFP modules with each other I have a working connection. If I connect them with the MC200CM they stop being active. On the MC200CM the FX Link/Act LED stays dark. The TP Link/Act LED becomes active when I plug an Ethernet cable in.
Any idea what is going wrong here and what I can do to make work?