ONU GPON-ONU-34-20BI

Check if you got Orange VLAN (gtop ; press C ; press Y) or (gtop ; press C ; press V)
it should be like this :

GPE VLAN treatment
Name:        ONU_GPE_VLAN_TREATMENT_TABLE
ID:          43
;;;;tagb;tagb;tagb;taga;taga;taga
no;inner not generate;outer not generate;discard enable;tpid;vid;treatment;tpid;vid;treatment
0;1;1; ;4;   1; 1;4;    ;15
1;1;1; ; ; 851; 9; ;    ;15
2;1;1; ; ; 840; 9; ;    ;15
3;1;1; ; ; 838; 9; ;    ;15
4;1;1; ; ; 835; 9; ;    ;15
5;1;1; ; ; 832; 9; ;    ;15
6;1; ; ; ;    ;15; ;    ;15
7; ; ; ; ;    ;15; ;    ;15
64;1;1; ; ;    ;15; ;    ;15
65;1;1; ;6; 851; 9; ;    ;15
66;1;1; ;6; 840; 9; ;    ;15
67;1;1; ;6; 838; 9; ;    ;15
68;1;1; ;6; 835; 9; ;    ;15
69;1;1; ;6; 832; 9; ;    ;15
70;1; ; ; ;    ;15; ;    ;15
71; ; ; ; ;    ;15; ;    ;15
128;1;1; ; ;    ;15; ;    ;15
129;1;1; ; ;    ;15; ;    ;15
130; ;1; ; ;    ;15; ;    ;15
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• check OLT vendor
  Some OLT (ISP side) check Hardware Version from ONT (HWTC OLT do not check this, it is not necessary to change anything).

cat omci.log | grep vendor  
[omcid] 13:58:14 CORE  PRN: 131@0 set OLT vendor id             = 20 20 20 20 "    "  
[omcid] 13:58:29 CORE  PRN: 131@0 set OLT vendor id             = 41 4c 43 4c "**ALC**L"
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The Hardware Version is defined in mibs file (/etc/mibs). You have to spoof a correct Hardware Version to work correctly with Alcatel/Nokia OLT.

For example, here are some correct ONT Hardware Versions (section 9.9 on Livebox web interface):

Note: If you encounter some DHCP issues and everything seems right, try to change the HWVER without modifying SERIAL number. For example, Huawei ONT serial number with a Livebox6 HWVER.

• Modify /etc/mibs/data_1g_8q_us1280_ds512.ini and /etc/mibs/data_1g_8q.ini :

cp /etc/mibs/data_1g_8q_us1280_ds512.ini  /etc/mibs/data_1g_8q_us1280_ds512.ini.org
cp /etc/mibs/data_1g_8q.ini  /etc/mibs/data_1g_8q.ini.orig
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replace line 15 (^256):

   # ONT-G
   256 0 HWTC 0000000000000 00000000 2 0 0 0 0 #0
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with (xxxxx is the Hardware Version not the serial number, try one of the following line) :

   # ONT-G
   #256 0 SCOM SMBSSGLBF121\0\0 00000000 2 0 0 0 0 #0
   256 0 SMBS SMBSSGLB6107\0\0 00000000 2 0 0 0 0 #0
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for example:

256 0 SMBS SMBSSGLB6107\0\0 00000000 2 0 0 0 0 #0
256 0 SCOM SMBSSGLBF121\0\0 00000000 2 0 0 0 0 #0
256 0 SCOM SMBSSGLBF121\0 00000000 2 0 0 0 0 #0
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note: this is corresponding to section 9.9 Hardware Version on Orange Livebox6

256 0 SMBS SMBSSGLB6107\0\0 00000000 2 0 0 0 0 #0
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• reboot :

fw_printenv mib_file
reboot
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• Check VLAN after reboot :

gtop  # then press c+y
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If VLAN are appearing, enjoy and skip the next following lines.

• If no VLAN are present, try the following :

• Enable the other mib file data_1g_8q_us1280_ds512 and reboot again :

fw_setenv mib_file data_1g_8q_us1280_ds512.ini
fw_printenv mib_file
reboot
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• Finally, check VLAN :

gtop  # then press c+y
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• For information :
  The line ^256 :
  - Managed entity ID : 0
  - Vendor ID : the first 4 characters are the first characters of SN (SMBS)
  - Hardware Version (14 octets, BUT ONLY 13 are accepted) : for example SMBSSGLB6107\0
  - Serial number (8 octets) : for example SMBS0123
  - ... DO NOT TOUCH THE REST
  The line ^257, there is Equipment ID (20 octets), but it is not necessary for Orange

https://hack-gpon.github.io/ont-fs-com-gpon-onu-stick-with-mac/#enabling-data_1g_8q_us1280_ds512ini-omci-mib-file-for-2500-mbps-profiles
https://lafibre.info/remplacer-livebox/guide-de-connexion-fibre-directement-sur-un-routeur-voire-meme-en-2gbps/msg992075/#msg992075
https://github.com/akhamar/orange-2500mbps-G010SP/blob/master/README.md

DO NOT FORGET TO FORCE full-duplex 2.5Gbps on CRS305/310 :

/interface/ethernet set auto-negotiation=no sfp-sfpplusX set speed=2.5Gbps sfp-sfpplusX
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• If it always do not work as expected try to modify MIB file (/etc/mibs/data_1g_8q_us1280_ds512.ini). See the section above about VLANs issues.

Check ONU signal status with otop (otop + press S)
it should show something like this :

status overview

chip version (fuse format)                         A22  (1)
driver version (otop version)                      7.5.1  (7.5.1.0)
state history                                      9 8 4 3 2 1 6 0 0 0
config reads                                       + + + + + + + +
table reads                                        + + + + +
PLL lock status                                    locked
Signal detect                                      true
manage mode (OMU/BOSA/BOSA2), powerlevel           BOSA, normal (0)
manual mode, BERT mode, BOSA loop mode             off, off, dual-loop
laser age (active time)                            5:47:54
laser temperature (ext corr):                      319K
die temperature (int corr)                         317K
rx offset correction                               0
maximum bias / modulation current (chip)           78.00mA / 95.00mA
precalc. bias / modulation current                 9.19mA / 34.59mA (6)
actual bias / modulation current                   8.72mA / 34.18mA
bias / modulation change (errors)                  stable / stable (0 / 0)
integration coefficient bias / modulation          7 / 7
gain correction factor P0 / P1                     1.04 / 1.05
MPD target P0 / P1                                  +92 / +1088
MPD actual P0 / P1 (variation to target)           n/a
current offset                                     140.20uA
RSSI 1490 voltage, current                         127.75mV   127.75uA
RSSI 1550 voltage                                  499.51mV
RF 1550 voltage                                    499.27mV
DDMI voltage                                       3206.79mV
RSSI 1490 power                                    17.01uW -17.57dBm
tx power (se*(bias+mod/2-ith))                     1.80mW 2.55dBm
precalc. dcdc apd voltage, saturation              36.17V 152 (4)
DCDC APD target voltage (active/inactive)          36.17V (active)
DCDC APD voltage (regulation error), saturation    36.28V (+0.00V) 152
linear LDO converter (active/inactive)             (inactive)
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The stick stays in a perpetual “TX Fault” state since the same SFP pin is used for both serial and TX Fault signaling, if that causes you issues (normally it shouldn’t) you can issue the commands below to disable it. Note that it will disable both the TX Fault signal and Serial on the stick after boot.

fw_setenv asc0 1
fw_setenv preboot "gpio set 3;gpio input 100;gpio input 105;gpio input 106;gpio input 107;gpio input 108"
In case you need to re-enable it issue the following commands from the bootloader (FALCON)
FALCON => setenv asc0 0
FALCON => saveenv

To get the LAN Mode:

onu lanpsg 0
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The link_status variable tells the current speed.
See the section about SGMII mode below.