ZyXEL XGS1250-12 rev B1
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| 12-Port Web-Managed Multi-Gigabit Switch | ||||||||||
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| Homepage | Product page | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 3rd Party Firmware | ||||||||||
| dd-wrt | Status Unknown | |||||||||
| OpenWrt | Supported | |||||||||
| Tomato any flavor | Incompatible | |||||||||
| Platform | ||||||||||
| Brand • Model • Rev | ZyXEL XGS1250-12 rev B1 | |||||||||
CPU1  | Realtek RTL9302B | |||||||||
| CPU1 Type | MIPS 34Kc | |||||||||
| CPU1 Speed | 800 MHz | |||||||||
| Flash1 Size | 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | |||||||||
| RAM1 Size | 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> | |||||||||
| ETH chip1 | Realtek RTL9302B | |||||||||
| Switch | Realtek RTL9302B | |||||||||
| Ethernet Port Count | 3-10GbE, 8-1GbE | |||||||||
| Ethernet connector | 8P8C | |||||||||
| Wired Standard | IEEE 802.3i/3u/3ab/3bz/an | |||||||||
| Auto-MDIX | unspecified | |||||||||
| Switch Class | managed | |||||||||
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Ethernet OUI: none specified | ||||||||||
| Expansion IF types | SFP+ | |||||||||
| SFP ports | 1 | |||||||||
| Stock bootloader | U-Boot | |||||||||
| Power | 12 VDC, 2 A | |||||||||
| Connector type | barrel | |||||||||
| Serial Port (UART) | yes, 3.3V TTL, (115200 8N1) | |||||||||
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For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented ZyXEL devices with specifications, see ZyXEL.
Flashing
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
Target: realtek
Subtarget: rtl930x
Package architecture: mips_24kc
Supported Since Commit
Support started version: 25.12.0
Current supported version: 25.12.1
Subtarget: rtl930x
Package architecture: mips_24kc
Supported Since Commit
Support started version: 25.12.0
Current supported version: 25.12.1
LAN Hardware: Realtek RTL9302B
LAN Comment: Realtek RTL8218E 8x Gb Phy, 4x Realtek RTL8261N 10Gb Phy (Supports 100M/1G/2.5G/5G/10G)
WLAN Hardware: none
Installation method(s):
GUI OEM, U-Boot TFTP recovery
Recovery method(s):
See devicepage
Comment:
SFP+ works since Version 24.10
LAN Comment: Realtek RTL8218E 8x Gb Phy, 4x Realtek RTL8261N 10Gb Phy (Supports 100M/1G/2.5G/5G/10G)
WLAN Hardware: none
Installation method(s):
GUI OEM, U-Boot TFTP recovery
Recovery method(s):
See devicepage
Comment:
SFP+ works since Version 24.10
| git • >> |
|---|
realtek: rtl930x: add XGS1250-12 B1 device
The A1 and B1 devices are largely the same. The differences
seem to be:
- RTL8218D (A1) vs RTL8218E (B1) PHY for the eight 1 Gbps TP ports
- Aquantia (A1) vs RTL8261N (B1) PHY for the three 10 Gbps TP ports
RTL8218D/E share the same driver and support was added already by
commit c8c187f0f0 ("realtek: add support for RTL8218E").
The RTL8261N is also already supported but it's located at
different addresses compared to the A1 device. This requires
the device tree to be split. As a result, the devices are require
different images.
I found the smi addresses on the forum:
https://forum.openwrt.org/t/support-for-rtl838x-based-managed-switches/57875/3622
And I can conform on my B1 device that this is working.
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