SFP Module advice

I’m not getting any connectivity with my Mikrotik FG1537TWGPA0 (GPON ONU) [specsheet]. Here’s the output of i2cdump 5 0x50:

root@OpenWrt:~# i2cdump 5 0x50
No size specified (using byte-data access)
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-5, address 0x50, mode byte
Continue? [Y/n] Y
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 03 04 01 00 00 00 00 00 00 00 00 03 0c 00 14 c8    ???........??.??
10: 00 00 00 00 46 49 54 20 20 20 20 20 20 20 20 20    ....FIT
20: 20 20 20 20 00 00 00 00 34 59 36 42 53 34 31 2d        ....4Y6BS41-
30: 43 32 4d 54 30 2d 34 46 30 31 20 20 05 1e 00 11    C2MT0-4F01  ??.?
40: 00 1a 00 00 46 47 31 35 33 37 54 57 47 50 41 30    .?..FG1537TWGPA0
50: 36 41 50 20 31 35 31 30 30 36 20 20 68 f0 05 db    6AP 151006  h???
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................

Please advise. Thanks in advance.

I’m not getting any connectivity with my HUAWEI HSP2120 SFP GPON ONU. Here’s the output of i2cdump 5 0x50:

root@turris:~# i2cdump 5 0x50
No size specified (using byte-data access)
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-5, address 0x50, mode byte
Continue? [Y/n] 
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 03 04 01 00 00 00 00 00 00 00 00 03 0d 00 14 c8    ???........??.??
10: 00 00 00 00 48 55 41 57 45 49 20 20 20 20 20 20    ....HUAWEI      
20: 20 20 20 20 00 00 00 00 48 50 53 50 32 31 32 30        ....HPSP2120
30: 20 20 20 20 20 20 20 20 00 00 00 00 05 1e 00 1a            ....??.?
40: 00 1c 00 00 30 33 30 4b 4d 46 36 54 42 39 35 31    .?..030KMF6TB951
50: 33 32 37 35 31 31 30 39 32 38 30 30 58 80 03 39    327511092800X??9
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................

or with my GLC-T 1000BASE-T SFP. Here’s the output of i2cdump 5 0x50:

root@turris:~# i2cdump 5 0x50
No size specified (using byte-data access)
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-5, address 0x50, mode byte
Continue? [Y/n] 
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 03 04 22 00 00 00 08 00 00 00 00 01 0d 00 00 00    ??"...?....??...
10: 00 00 64 00 4f 45 4d 20 20 20 20 20 20 20 20 20    ..d.OEM         
20: 20 20 20 20 00 00 00 00 47 4c 43 2d 54 20 20 20        ....GLC-T   
30: 20 20 20 20 20 20 20 20 41 20 20 20 00 00 00 7c            A   ...|
40: 00 1a 00 00 43 31 35 31 32 30 37 30 30 38 31 20    .?..C1512070081 
50: 20 20 20 20 31 35 31 32 30 37 20 20 00 00 00 66        151207  ...f
60: 00 00 11 25 44 e3 ec f9 28 05 df c1 09 a0 e2 e5    ..?%D???(???????
70: e7 c8 87 00 00 00 00 00 00 00 00 00 55 51 21 2e    ???.........UQ!.
80: 49 50 55 49 41 4c 4b 52 41 41 31 30 2d 32 31 34    IPUIALKRAA10-214
90: 34 2d 30 31 56 30 31 20 01 00 46 00 00 00 00 e8    4-01V01 ?.F....?
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 aa aa    ..............??
c0: 53 46 50 2d 47 45 2d 54 20 20 20 20 20 20 20 20    SFP-GE-T        
d0: 20 20 20 20 31 36 00 00 00 00 00 00 00 00 00 0a        16.........?
e0: 1e 28 2e 2e 31 34 29 36 00 00 00 00 00 00 00 00    ?(..14)6........
f0: 00 00 00 00 00 66 00 00 00 00 00 00 00 00 00 00    .....f..........

Please advise. Thanks in advance.