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Device: D-Link DSL-2750u C1

Last Updated: 06/07/2025 08:13:44 UTC

Specifications

Device Type Modem
CPU model Broadcom BCM63281
CPU cores 1
CPU clock frequency (Mhz) 320
Flash Storage (MB) 8
Memory (MB) 32
1G Ethernet Ports None
2.5G Ethernet Ports None
5G Ethernet Ports None
Modem ADSL2+
VLAN Yes
WLAN Chipset Broadcom BCM43225
WLAN 2.4GHZ b/g/n
WLAN 5GHZ None
USB ports 1x 2.0
Bluetooth None
Bootloader CFE
Power Supply 12 VDC, 1.0 A
Switch Broadcom BCM63281
Serial -
Serial Connection None
Button Count 3
LED Count 10
FCCID https://fccid.io/KA2DSL-2750U
OEM Hompage https://www.dlink.com/en/products/dsl-2750u-wireless-n-300-adsl2-modem-router
OEM Firmware -
Wiki Devi https://wikidevi.wi-cat.ru/D-Link_DSL-2750U_rev_C1

OpenWRT

Supported Version Current 22.03.5
Supported Version Since 21.02.0
Forum Topic -
Firmware URL https://downloads.openwrt.org/releases/22.03.5/targets/bcm63xx/generic/openwrt-22.03.5-bcm63xx-generic-d-link_dsl-2750u-c1-squashfs-cfe.bin
Firmware Upgrade URL https://downloads.openwrt.org/releases/22.03.5/targets/bcm63xx/generic/openwrt-22.03.5-bcm63xx-generic-d-link_dsl-2750u-c1-squashfs-sysupgrade.bin
Install Method CFE TFTP recovery, see git-commit
Package Architecture mips_mips32
Target bcm63xx
Subtarget generic