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Genexis G2110C 1G version added, 2.5G renamed
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‎_ont/ont-genexis-ft-g2110c-2.5g.md‎

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---
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title: FiberTwist G2110C-2.5G
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has_children: false
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layout: default
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parent: Genexis
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---
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# Hardware Specifications
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| | |
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| --------------- | ------------------------------------------------------------ |
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| Vendor/Brand | Genexis FiberTwist |
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| Model | G2110C-2.5G |
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| Chipset | Realtek RTL9601D |
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| Flash | 128MB |
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| RAM | 32MB |
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| System | Linux 3.18 (Luna SDK 3.3) |
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| LAN | 2.5GBaseT |
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| Optics | SC/APC |
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| IP address | 192.168.100.1/24 or 192.168.1.1/24 |
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| Web Gui | Can be enabled, locked down by iptables rule and missing CSS |
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| SSH | |
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| Telnet | ✅ user `company`, password `amyM77yY` |
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| Serial | ✅ |
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| Serial baud | 115200 |
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| Serial encoding | 8-N-1 |
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| Form Factor | ONT |
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{% include image.html file="ft-g2110c-2.5g-front.jpg" alt="FiberTwist G2110C-2.5G Front" caption="FiberTwist G2110C-2.5G Front" %}
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{% include image.html file="ft-g2110c-2.5g-back.jpg" alt="FiberTwist G2110C-2.5G Back" caption="FiberTwist G2110C-2.5G Back" %}
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## Optical Header installation backplate
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{% include image.html file="ft-g2110c-2.5g-optical-header-1.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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{% include image.html file="ft-g2110c-2.5g-optical-header-2.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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{% include image.html file="ft-g2110c-2.5g-optical-header-3.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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## Serial
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The ONT has a TTL 3.3v UART console (configured as 115200 8-N-1) that can be accessed from the top surface. To accept TX line commands, the GND of the TTL adapter should be attached to the ONT's shield:
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{% include image.html file="ft-g2110c-2.5g-internal.jpg" alt="FiberTwist G2110C-2.5G Internal" caption="FiberTwist G2110C-2.5G Internal" %}
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{% include alert.html content="Some USB TTL adapters label TX and RX pins the other way around: try swapping them if the connection doesn't work." alert="Note" icon="svg-warning" color="yellow" %}
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## List of software versions
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- C-5.6.1-R
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- C-5.7.0-R
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- C-5.7.1-DEV3
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- C-5.7.1-EFT1
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## List of partitions
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| dev | size | erasesize | name |
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| ----- | -------- | --------- | --------------- |
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| mtd0 | 00040000 | 00001000 | "boot" |
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| mtd1 | 00002000 | 00001000 | "env" |
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| mtd2 | 00002000 | 00001000 | "env2" |
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| mtd3 | 0003c000 | 00001000 | "config" |
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| mtd4 | 00300000 | 00001000 | "k0" |
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| mtd5 | 004c0000 | 00001000 | "r0" |
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| mtd6 | 00300000 | 00001000 | "k1" |
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| mtd7 | 004c0000 | 00001000 | "r1" |
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| mtd8 | 00001000 | 00001000 | "Partition_008" |
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| mtd9 | 00001000 | 00001000 | "Partition_009" |
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| mtd10 | 00001000 | 00001000 | "Partition_010" |
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| mtd11 | 00001000 | 00001000 | "Partition_011" |
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| mtd12 | 00300000 | 00001000 | "linux" |
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| mtd13 | 004c0000 | 00001000 | "rootfs" |
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This ONT supports dual boot.
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`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
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# GPON/OMCI settings
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{% include alert.html content="Some variables are write-protected, you need to unlock them before proceeding" alert="Info" icon="svg-info" color="blue" %}
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Use the following command to unlock write-protected variables:
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```sh
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# nv setenv ProtectEnv 0
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```
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## Getting/Setting ONU GPON Serial Number
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{% include alert.html content="If your serial number has letters after the Vendor ID (e.g. ZTEGAAA01234), put them in lower case (e.g. ZTEGaaa01234)" alert="Info" icon="svg-info" color="blue" %}
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```sh
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# nv setenv GponSn ZTEGaaa01234
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```
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Reboot the ONT to apply any changes
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You can check if the serial number was correctly changed using the following command:
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```sh
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# diag gpon get serialnumber
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ZTEGaaa01234
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```
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## Getting/Setting ONU GPON PLOAM password
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{% include alert.html content="The PLOAM password is stored in ASCII format" alert="Info" icon="svg-info" color="blue" %}
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```sh
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# /etc/scripts/flash get GPON_PLOAM_PASSWD
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GPON_PLOAM_PASSWD=AAAAAAAAAA
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# /etc/scripts/flash set GPON_PLOAM_PASSWD AAAAAAAAAA
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```
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It seems Genexis has also included a U-Boot variable to store the PLOAM. On currently known firmwares (5.6.1 and 5.7.0) it is not read by the `omci_app` daemon.
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For future-proofing reasons, set your PLOAM also on the before-mentioned U-Boot env using the following command in the OS shell:
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```sh
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# nv setenv ploampwd 1234567890
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ploampwd=1234567890
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```
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## Setting OMCI software version (ME 7)
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The stock firware does not allow changing of the primary and standby software version.
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As the ONT uses the Luna SDK, the `/etc/scripts/flash` shell script can be easily modified by creating a custom firmware with the same set of patches suggested e.g. for the [Technicolor AFM0002](/ont-technicolor-afm0002) ONT.
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You can then check if the software version was changed correctly with this command (take a look at the `Version` field):
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```sh
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# omcicli mib get 7
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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SWImage
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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=================================
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EntityID: 0x00
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Active: 0
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Committed: 0
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Valid: 1
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*Version: V6.0.10N14*
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ProductCode:
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ImageHash: 0x00000000000000000000000000000000
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=================================
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=================================
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EntityID: 0x01
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Active: 1
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Committed: 1
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Valid: 1
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*Version: V6.0.10N14*
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ProductCode:
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ImageHash: 0x00000000000000000000000000000000
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=================================
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```
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## Setting OMCI hardware version (ME 256)
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```sh
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# nv setenv HV G2110CE2V1D0
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```
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Reboot the ONT to apply the change
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## Setting OMCI equipment ID (ME 257)
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```sh
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# nv setenv ProdName FT-G2110C-2.5G
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```
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Reboot the ONT to apply the change
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# Advanced settings
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## Setting management IP
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```sh
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# /etc/scripts/flash get LAN_IP_ADDR
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LAN_IP_ADDR=192.168.1.1
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# /etc/scripts/flash set LAN_IP_ADDR 192.168.1.1
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```
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# Known Bugs
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- The web UI can be enabled by modding the firmware, but the daemon will crash if no optical signal is received
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# Miscellaneous Links
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- [FiberTwist G2110C-2.5G](https://genexis.eu/content/uploads/2020/07/FiberTwist-G2110C-2.5G-Installation-Guide-v1.0-EN.pdf)
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‎_ont/ont-genexis-ft-g2110c.md‎

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---
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title: FiberTwist G2110C-2.5G
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title: FiberTwist G2110C
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has_children: false
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layout: default
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parent: Genexis
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---
77

88
# Hardware Specifications
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10-
| | |
11-
| --------------- | ------------------------------------------------------------ |
12-
| Vendor/Brand | Genexis FiberTwist |
13-
| Model | G2110C-2.5G |
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| Chipset | Realtek RTL9601D |
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| Flash | 128MB |
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| RAM | 32MB |
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| System | Linux 3.18 (Luna SDK 3.3) |
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| 2.5GBaseT | Yes |
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| Optics | SC/APC |
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| IP address | 192.168.100.1/24 or 192.168.1.1/24 |
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| Web Gui | Can be enabled, locked down by iptables rule and missing CSS |
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| SSH | |
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| Telnet | ✅ user `company`, password `amyM77yY` |
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| Serial | ✅ |
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| Serial baud | 115200 |
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| Serial encoding | 8-N-1 |
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| Form Factor | ONT |
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| | |
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| --------------- | ------------------ |
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| Vendor/Brand | Genexis FiberTwist |
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| Model | G2110C |
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| Chipset | |
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| Flash | |
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| RAM | |
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| System | |
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| LAN | 1 GBaseT |
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| Optics | SC/APC |
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| IP address | |
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| Web Gui | |
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| SSH | |
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| Telnet | |
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| Serial | |
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| Serial baud | |
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| Serial encoding | |
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| Form Factor | ONT |
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{% include image.html file="ft-g2110c-front.jpg" alt="FiberTwist G2110C-2.5G Front" caption="FiberTwist G2110C-2.5G Front" %}
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{% include image.html file="ft-g2110c-front.jpg" alt="FiberTwist G2110C Front" caption="FiberTwist G2110C Front" %}
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{% include image.html file="ft-g2110c-back.jpg" alt="FiberTwist G2110C-2.5G Back" caption="FiberTwist G2110C-2.5G Back" %}
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{% include image.html file="ft-g2110c-back.jpg" alt="FiberTwist G2110C Back" caption="FiberTwist G2110C Back" %}
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## Optical Header installation backplate
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{% include image.html file="ft-g2110c-optical-header-1.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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{% include image.html file="ft-g2110c-optical-header-2.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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{% include image.html file="ft-g2110c-optical-header-3.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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## Serial
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The ONT has a TTL 3.3v UART console (configured as 115200 8-N-1) that can be accessed from the top surface. To accept TX line commands, the GND of the TTL adapter should be attached to the ONT's shield:
43-
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{% include image.html file="ft-g2110c-internal.jpg" alt="FiberTwist G2110C-2.5G Internal" caption="FiberTwist G2110C-2.5G Internal" %}
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{% include alert.html content="Some USB TTL adapters label TX and RX pins the other way around: try swapping them if the connection doesn't work." alert="Note" icon="svg-warning" color="yellow" %}
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## List of software versions
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- C-5.6.1-R
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- C-5.7.0-R
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- C-5.7.1-DEV3
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- C-5.7.1-EFT1
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## List of partitions
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| dev | size | erasesize | name |
57-
| ----- | -------- | --------- | --------------- |
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| mtd0 | 00040000 | 00001000 | "boot" |
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| mtd1 | 00002000 | 00001000 | "env" |
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| mtd2 | 00002000 | 00001000 | "env2" |
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| mtd3 | 0003c000 | 00001000 | "config" |
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| mtd4 | 00300000 | 00001000 | "k0" |
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| mtd5 | 004c0000 | 00001000 | "r0" |
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| mtd6 | 00300000 | 00001000 | "k1" |
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| mtd7 | 004c0000 | 00001000 | "r1" |
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| mtd8 | 00001000 | 00001000 | "Partition_008" |
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| mtd9 | 00001000 | 00001000 | "Partition_009" |
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| mtd10 | 00001000 | 00001000 | "Partition_010" |
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| mtd11 | 00001000 | 00001000 | "Partition_011" |
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| mtd12 | 00300000 | 00001000 | "linux" |
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| mtd13 | 004c0000 | 00001000 | "rootfs" |
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This ONT supports dual boot.
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`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
76-
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# GPON/OMCI settings
78-
79-
{% include alert.html content="Some variables are write-protected, you need to unlock them before proceeding" alert="Info" icon="svg-info" color="blue" %}
80-
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Use the following command to unlock write-protected variables:
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```sh
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# nv setenv ProtectEnv 0
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```
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## Getting/Setting ONU GPON Serial Number
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{% include image.html file="ft-g2110c-ports.jpg" alt="FiberTwist G2110C Ports" caption="FiberTwist G2110C Ports" %}
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{% include alert.html content="If your serial number has letters after the Vendor ID (e.g. ZTEGAAA01234), put them in lower case (e.g. ZTEGaaa01234)" alert="Info" icon="svg-info" color="blue" %}
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```sh
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# nv setenv GponSn ZTEGaaa01234
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```
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Reboot the ONT to apply any changes
95-
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You can check if the serial number was correctly changed using the following command:
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```sh
99-
# diag gpon get serialnumber
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ZTEGaaa01234
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```
102-
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## Getting/Setting ONU GPON PLOAM password
104-
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{% include alert.html content="The PLOAM password is stored in ASCII format" alert="Info" icon="svg-info" color="blue" %}
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```sh
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# /etc/scripts/flash get GPON_PLOAM_PASSWD
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GPON_PLOAM_PASSWD=AAAAAAAAAA
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# /etc/scripts/flash set GPON_PLOAM_PASSWD AAAAAAAAAA
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```
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It seems Genexis has also included a U-Boot variable to store the PLOAM. On currently known firmwares (5.6.1 and 5.7.0) it is not read by the `omci_app` daemon.
113-
For future-proofing reasons, set your PLOAM also on the before-mentioned U-Boot env using the following command in the OS shell:
114-
115-
```sh
116-
# nv setenv ploampwd 1234567890
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ploampwd=1234567890
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```
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## Setting OMCI software version (ME 7)
120-
121-
The stock firware does not allow changing of the primary and standby software version.
122-
As the ONT uses the Luna SDK, the `/etc/scripts/flash` shell script can be easily modified by creating a custom firmware with the same set of patches suggested e.g. for the [Technicolor AFM0002](/ont-technicolor-afm0002) ONT.
123-
124-
You can then check if the software version was changed correctly with this command (take a look at the `Version` field):
125-
126-
```sh
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# omcicli mib get 7
128-
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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SWImage
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
131-
=================================
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EntityID: 0x00
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Active: 0
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Committed: 0
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Valid: 1
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*Version: V6.0.10N14*
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ProductCode:
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ImageHash: 0x00000000000000000000000000000000
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=================================
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=================================
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EntityID: 0x01
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Active: 1
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Committed: 1
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Valid: 1
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*Version: V6.0.10N14*
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ProductCode:
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ImageHash: 0x00000000000000000000000000000000
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=================================
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```
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## Setting OMCI hardware version (ME 256)
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153-
```sh
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# nv setenv HV G2110CE2V1D0
155-
```
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Reboot the ONT to apply the change
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## Setting OMCI equipment ID (ME 257)
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```sh
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# nv setenv ProdName FT-G2110C-2.5G
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```
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Reboot the ONT to apply the change
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# Advanced settings
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## Setting management IP
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```sh
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# /etc/scripts/flash get LAN_IP_ADDR
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LAN_IP_ADDR=192.168.1.1
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# /etc/scripts/flash set LAN_IP_ADDR 192.168.1.1
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```
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## Optical Header installation backplate
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{% include image.html file="ft-g2110c-optical-header-1.jpg" alt="FiberTwist G2110C-2.5G Optical Header installation backplate" caption="FiberTwist G2110C-2.5G Optical Header installation backplate" %}
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# Known Bugs
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- The web UI can be enabled by modding the firmware, but the daemon will crash if no optical signal is received
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# Miscellaneous Links
178-
- [FiberTwist G2110C-2.5G](https://genexis.eu/content/uploads/2020/07/FiberTwist-G2110C-2.5G-Installation-Guide-v1.0-EN.pdf)
41+
- [FiberTwist G2110C](https://genexis.eu/wp-content/uploads/2024/08/FiberTwist-G2110C-Installation-Guide-v.3.0-EN.pdf)
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‎assets/img/ft-g2110c-2.5g-back.jpg‎

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‎assets/img/ft-g2110c-2.5g-front.jpg‎

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‎assets/img/ft-g2110c-2.5g-optical-header-1.jpg‎

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‎assets/img/ft-g2110c-front.jpg‎

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