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SNR-CPE-ME2-SFP is a wireless router with SFP cage manufactured by SNR/NAG company.
Specification:
- SoC: MediaTek MT7621A
- CPU: 880MHz
- Flash: 16 MB (GD25Q127CSIG)
- RAM: 256 MB
- WLAN: 2.4 GHz, 5 GHz (MediaTek MT7615DN)
- Ethernet: 4x 10/100/1000 Mbps
- SFP cage (using RTL8211FS-CG)
- USB 3.0 port
- Power: 12 VDC, 2 A
Flash instruction via TFTP:
1. Boot SNR-CPE-ME2 to recovery mode
(press reset button and power on device, hold button for ~10 seconds)
2. Send firmware via TFTP client:
TFTP Server address: 192.168.1.1
TFTP Client address: 192.168.1.131
3. Wait ~120 seconds to complete flashing
4. Do sysupgrade using web-interface
MAC Addresses(stock)
--------------------
+----------+------------------+-------------------+
| use | address | example |
+----------+------------------+-------------------+
| Device | label | 6A:C4:DD:xx:xx:28 |
| Ethernet | + 1 | 6A:C4:DD:xx:xx:29 |
| 2g | + 2 | 6A:C4:DD:xx:xx:2A |
| 5g | + 3 | 6A:C4:DD:xx:xx:2B |
+----------+------------------+-------------------+
Notes:
- Reading sfp eeprom is not supported [1] (driver issue). Stock image has the same situation.
References:
1. https://forum.openwrt.org/t/mt7621-and-reading-sfp-eeprom/152249
Signed-off-by: Aleksey Nasibulin <alealexpro100@ya.ru>
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