if your gpon sn is [4857544312345678]，then you can input ploam format ASCII(10 characters) [HWTC12345678]
48575443 hexadecimal string = ASCII HWTC
You can convert the first 8 digits by HEX ID , or refer to the following table.
| ID | HEX ID | Vendor Name |
|---|---|---|
ALCL | 414c434c | Nokia/Alcatel-Lucent |
AVMG | 41564d47 | AVM (FRITZ!Box) |
ASKY | 41534b59 | Askey |
CDKT | 43444B54 | KingType |
CIGG | 43494747 | Cig |
DDKT | 44444b54 | DKT |
DLNK | 444c4e4b | Dlink |
DSNW | 44534e57 | DASAN |
ELTX | 454c5458 | Eltex |
FHTT | 46485454 | FiberHome |
GMTK | 474d544b | GemTek |
GNXS | 474e5853 | Genexis |
GPON | 47504f4e | Generic vendor name |
GTHG | 47544847 | Alcatel-Lucent (ODM) |
HALN | 48414c4e | HALNy |
HBMT | 48424d54 | HiSense |
HUMA | 48554d41 | Humax |
HWTC | 48575443 | Huawei |
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 |
SMBS | 534d4253 | Sagemcom |
SPGA | 53504741 | SourcePhotonics |
TMBB | 544d4242 | Technicolor |
TPLG | 54504c47 | TP-Link |
UBNT | 55424e54 | Ubiquiti |
UGRD | 55475244 | UGrid |
YHTC | 59485443 | Youhua |
ZRMT | 5a524d54 | Zaram |
ZTEG | 5a544547 | ZTE |
ZYWN | 5a59574e | Zyxel |
ZYXE | 5a595845 | Zyxel |