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---
title: ODI Realtek DFP-34X-C2C (XPON)
has_children: false
layout: default
---
# Hardware Specifications
| | |
| ----------- | --------------------------------- |
| Vendor | ODI |
| Model | DFP-34X-C2C |
| Chipset | Realtek RTL9601D |
| Flash | 8 MB |
| RAM | 64 MB |
| System | Linux (Luna SDK) |
| HSGMII | Yes |
| Optics | SC/APC |
| IP address | 192.168.1.1 |
| Web Gui | ✅ user `admin`, password `admin` |
| SSH | ✅ user `admin`, password `admin` |
| Form Factor | miniONT SFP |
{% include alert.html content="SSH uses an outdated set of algorithm/ciphers, you can connect using the following command:" alert="Note" icon="svg-info" color="blue" %}
```shell
ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oCiphers=+3des-cbc admin@192.168.1.1
```
{% include image.html file="realtek-dfp-34x-2c2.jpg" alt="ODI Realtek DFP-34X-C2C" caption="ODI Realtek DFP-34X-C2C" %}
## List of software versions
- V1.0-220530 Modded by [stich86](https://github.com/stich86) **SUGGESTED** since it has working VLAN translation. Download link: [github.com](https://github.com/Anime4000/RTL960x/files/8821809/M114_sfp_ODI_hybrid_220527_stich86_220530.tar.zip)
- V1.0-220414
- V1.0-220304
## List of partitions
| dev | size | erasesize | name |
| ----- | -------- | --------- | --------------- |
| mtd0 | 00040000 | 00001000 | "boot" |
| mtd1 | 00002000 | 00001000 | "env" |
| mtd2 | 00002000 | 00001000 | "env2" |
| mtd3 | 0003c000 | 00001000 | "config" |
| mtd4 | 0014c000 | 00001000 | "k0" |
| mtd5 | 00274000 | 00001000 | "r0" |
| mtd6 | 0014c000 | 00001000 | "k1" |
| mtd7 | 00274000 | 00001000 | "r1" |
| mtd8 | 00001000 | 00001000 | "Partition_008" |
| mtd9 | 00001000 | 00001000 | "Partition_009" |
| mtd10 | 00001000 | 00001000 | "Partition_010" |
| mtd11 | 00001000 | 00001000 | "Partition_011" |
| mtd12 | 0014c000 | 00001000 | "linux" |
| mtd13 | 00274000 | 00001000 | "rootfs" |
This stick supports dual boot.
`k0` and `r0` respectively contain the kernel and firmware of the first image, `k1` and `r1` the kernel and the firmware of the second one
# Useful Commands
## Getting/Setting the ONT's S/N
```sh
# flash get GPON_SN
GPON_SN=TMBB00000000
# flash set GPON_SN TMBB0A1B2C3D
```
## Getting/Setting the ONT's PLOAM password
{% include alert.html content="The PLOAM password is stored in HEX format, with no 0x or separator" alert="Note" icon="svg-info" color="blue" %}
```sh
# flash get GPON_PLOAM_PASSWD
GPON_PLOAM_PASSWD=41414141414141414141
# flash set GPON_PLOAM_PASSWD 41414141414141414141
```
## Getting/Setting the ONT Vendor ID
{% include alert.html content="this may need OMCI_OLT_MODE set to 3 to work" alert="Note" icon="svg-info" color="blue" %}
```sh
# flash get PON_VENDOR_ID
PON_VENDOR_ID=ZTEG
# flash set PON_VENDOR_ID HWTC
```
## Getting/Settng the ONT Custom software version
{% include alert.html content="this needs OMCI_OLT_MODE set to 3 and firmware 220530 modded by stich86" alert="Note" icon="svg-info" color="blue" %}
```sh
# nv setenv sw_custom_version0 YOURFIRSTSWVER
# nv setenv sw_custom_version1 YOURSECONDSWVER
```
## Getting/Setting a custom HW Version
{% include alert.html content="this probably needs OMCI_OLT_MODE set to 3" alert="Note" icon="svg-info" color="blue" %}
```sh
# flash get HW_HWVER
HW_HWVER=V2.0
# flash set HW_HWVER MYHWVERSION
```
## Getting/Setting a custom ONT Equipment ID
{% include alert.html content="this probably needs OMCI_OLT_MODE set to 3" alert="Note" icon="svg-info" color="blue" %}
```sh
# flash get GPON_ONU_MODEL
GPON_ONU_MODEL=DFP-34X-2C2
# flash set GPON_ONU_MODEL DFP-34X-XXX
```
## Checking the currently active image
```sh
# nv getenv sw_active
sw_active=1
```
## Booting to a different image
```sh
# nv setenv sw_commit 0|1
# reboot
```
## Querying a particular OMCI ME
```sh
# omcicli mib get MIB_IDX
```
# Known Bugs
- Auto-sensing mode to switch between SGMII/HiSGMII
# Low level modding
## TTL connection
The stick has exposed TTL pads:
{% include image.html file="ont-odi-realtek-dfp-34x-2c2/ttl.jpg" alt="DFP-34X-2C2 TTL Connection" caption="DFP-34X-2C2 TTL Connection" %}
- TX is on the left (purple lead);
- RX on the right (white lead);
- VCC (+3.3V) is SFP pin 15 or 16;
- GND is on SFP pin 10;
The serial port uses 115200 baud 8N1
# Miscellaneous Links
- [Hacking RTL960x](https://github.com/Anime4000/RTL960x)
- [Ditch ONU, use GPON SFP on Business Grade Router, Mikrotik/Ubiquiti/pfSense (Home Networking)](https://forum.lowyat.net/topic/4925452)
|
