Huawei OLT Third-Party ONT Unlock to Support Non-Huawei ONT Devices.

Huawei OLT by default not support 3rd-party other brand ONT. After configuring an ONT, if the ONT Run State does not come online, it usually indicates that the Huawei OLT Third-Party ONT Unlock required..

Typical error/status messages you may encounter include:

Run state: offline

Reason of Offline: Insufficient ONT interoperability access license

Reason of Offline: No third-party ONU interoperability authorization

Reason of Offline: Lack of third-party ONT licenses

Last down cause : LOSi/LOBi.

Then you need to unlock your Huawei OLT. After Huawei OLT Third-Party ONT Unlock its release lock & ONT status shows online.

If you interested to OLT Unlock Service, knock me below:
Teams: https://teams.live.com/l/invite/FEAtxStbcc4xZpYNQU

Telegram: https://t.me/Shahed_Israr
E-mail: shahed.cse06@gmail.com

I need OLT below 3 command output info for confirmation.

display board 0

display version

display service-port number all

I have Below OLT Unlock solution:

Huawei OLT Model	OLT Control Board Model	Unlock able Firmware version
MA5800-X2	H901MPSC / H901MPSA / H901MPSG / H902MPSG	R018 / R019 / R021 / R022 / R023 / R024
MA5800-X7 MA5800-X15 MA5800-X17	H901MPLA / H902MPLA / H903MPLA H901MPLB / H902MPLB / H903MPLB / H905MPLB / H907MPLB	R018 / R019 / R021 / R022 / R023 / R024
MA5801	V922MPCC	R022
MA5608T	MCUD / MCUD1	R015 / R018
MA5603T/MA5683T MA5600T/MA5680T	SCUN / SCUH	R015 / R018

Huawei GPON OLT devices are designed to work primarily with Huawei ONTs. However, many ISPs need to integrate third-party ONT devices such as VSOL, ZTE, or FiberHome for cost optimization and multi-vendor deployment. Below video guide explains how Huawei OLT interoperability unlock enables support for non-Huawei ONT devices.

Huawei-OLT-Unlock-to-suppor-3rd-party-ONT

3rd-Party-ONT-Add-feature-Unlock-Huawei-OLT

Vendor ID Mapping (ONT Serial Number 4-char prefix)

ID	HEX ID	Vendor Name
ALCL	414c434c	Nokia/Alcatel-Lucent
ALLG	414c4c47	ALLNET
AVMG	41564d47	AVM (FRITZ!Box)
ASKY	41534b59	Askey
CDKT	43444B54	KingType
CIGG	43494747	Cig
CXNK	43584e4b	Calix
DDKT	44444b54	DKT
DLNK	444c4e4b	Dlink
DSNW	44534e57	DASAN
ELTX	454c5458	Eltex
FHTT	46485454	FiberHome
GMTK	474d544b	GemTek
GNXS	474e5853	Genexis
GPNC	47504E43	NuCom
GPON	47504f4e	Generic vendor name
GTHG	47544847	Alcatel-Lucent (ODM)
HALN	48414c4e	HALNy
HBMT	48424d54	HiSense
HUMA	48554d41	Humax
ICTR	49435452	Icotera
ISKT	49534b54	Iskratel

KAON	4b414f4e	KAONMEDIA
LEOX	4c454f58	LEOX
LQDE	4c514445	Lantiq
NOKG	4e4f4b47	Nokia (GemTek ODM)
NOKW	4e4f4b57	Nokia (GemTek ODM)
MSTC	4d535443	Mitrastar
PTIN	5054494e	Altice/PT Inovação
RTKG	52544b47	Realtek
SCOM	53434f4d	Sercomm
SKYW	534b5957	Skyworth
SMBS	534d4253	Sagemcom
SPGA	53504741	SourcePhotonics
TMBB	544d4242	Technicolor
TPLG	54504c47	TP-Link
UBNT	55424e54	Ubiquiti
UGRD	55475244	UGrid
YHTC	59485443	Youhua
ZNTS	5a4e5453	DZS
ZRMT	5a524d54	Zaram
ZTEG	5a544547	ZTE
ZYWN	5a59574e	Zyxel
ZYXE	5a595845	Zyxel

Supported third-party ONT vendors

ZTEGxxxxxxxx → (ZTEG) = ZTE

FHTTxxxxxxxx → (FHTT) = FiberHome

ALCLxxxxxxxx → (ALCL) = Alcatel-Lucent (now Nokia)

NOKIxxxxxxxx → (NOKI) = Nokia

HWTCxxxxxxxx → (HWTC) = Huawei

HWTGxxxxxxxx → (HWTG) = Huawei

BDCMxxxxxxxx → (BDCM) = Broadcom chipset-based ONTs (used in many OEM brands)

DE29xxxxxxxx → (DE29) = Broadcom / Teknovus (chipset ID used in white-label ONTs)

TK01xxxxxxxx → (TK01) = Teknovus (EPON chipset, now Broadcom)

ASKYxxxxxxxx → (ASKY) = Askey (ASUS Group, retail/ISP ONTs)

TPLGxxxxxxxx → (TPLG) = TP-Link

MRCCxxxxxxxx → (MRCC) = Mercury (sub-brand of TP-Link, consumer ONTs)

CIOTxxxxxxxx → (CIOT) = CIG (Cambridge Industries Group, major OEM ONT supplier)

CMDCxxxxxxxx → (CMDC) = China Mobile Device Co. (ISP-branded ONTs)

MONUxxxxxxxx → (MONU) = Montnets / OEM ONT vendor

TJNWxxxxxxxx → (TJNW) = Tianjin New World (Chinese ODM)

ZKXXxxxxxxxx → (ZKXX) = ZKTel (Shenzhen ONT/optical modules)

DGSTxxxxxxxx → (DGST) = Digistar (Brazil / OEM vendor)

FRKWxxxxxxxx → (FRKW) = Fritz!Box (AVM GmbH, Germany)

BFWSxxxxxxxx → (BFWS) = Buffalo (Japan / OEM ONTs & gateways)

ISKTxxxxxxxx → (ISKT) = Iskratel (Slovenia, access equipment vendor)

CALXxxxxxxxx → (CALX) = Calix (US vendor)

ADTNxxxxxxxx → (ADTN) = ADTRAN (US vendor)

DSNWxxxxxxxx → (DSNW) = Dasan Zhone (DZS, Korea/US)

UNIZxxxxxxxx → (UNIZ) = Unizyx / Zyxel

CDATxxxxxxxx → (CDAT) = C-Data (Shenzhen C-Data Technology)

VSOLxxxxxxxx → (VSOL) = V-SOL (VSOL Communications, China)

EDGExxxxxxxx → (EDGE) = Edgecore Networks (Accton Group, Taiwan)

GLCMxxxxxxxx → (GLCM) = GLCOM (Guanglian, Chinese GPON/EPON ONT vendor)

ELWGxxxxxxxx → (ELWG) = Eltex (Russia)

PPCTxxxxxxxx → (PPCT) = PPC Technology (OEM white-label ONTs)

You will get ONT below status if OLT not unlocked or offline after configure.

MA5608T(config)#display ont info 0 1 6 0

Illegal rogue ONT existent on a PON port:

If Illegal rogue ONT existent on a pon port then what happened? Also what is a rogue ONT and how to prevent such an rogue ONT?
If an ONT transmits optical signals to upstream at a timestamp that is not assigned to it, it is called a continuous-mode ONT. Such an ONT is also call the rogue ONT, which transmits optical signals at any time.

When a rogue ONT exists:

If the rogue ONT is online, one or all of the other ONTs connected to the same PON port on the OLT go offline or go online and offline frequently.
If the rogue ONT is not configured, the other ONTs that are not configured will fail to be automatically discovered.

To prevent that issue Enable rogue ONT detection on the OLT. A rogue ONT will be isolated after being detected.

Problem analysis:

If you got below alarm then you will understand, a rogue ONU exists on OLT PON port.

The 0x2e314021 There are illegal incursionary rogue ONTs under the port alarm is generated on the OLT.
The 0x2e314022 The ONT is rogue ONT alarm is generated on the OLT.

Illegal rogue ONT

With the following command you can see if a specific port has or not a Rogue ONT: