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Device: D-Link DSL-2740U C2

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

Specifications

Device Type Modem
CPU model Broadcom BCM6358
CPU cores 2
CPU clock frequency (Mhz) 300
Flash Storage (MB) 4
Memory (MB) 32
1G Ethernet Ports None
2.5G Ethernet Ports None
5G Ethernet Ports None
Modem ADSL2+ Annex B
VLAN Yes
WLAN Chipset Broadcom BCM4321 (mini-PCI)
WLAN 2.4GHZ b/g/n
WLAN 5GHZ None
USB ports None
Bluetooth None
Bootloader CFE
Power Supply 12 VAC, 1.5 A
Switch Broadcom BCM5325
Serial Yes
Serial Connection None
Button Count 1
LED Count 8
FCCID -
OEM Hompage http://www.dlink.ru/ru/products/3/1519.html
OEM Firmware ftp://ftp.dlink.ru/pub/ADSL/DSL-2740U_BRU/Firmware/DRU_2.35/DRU_DSL-2740U_2.35.bin
Wiki Devi -

OpenWRT

Supported Version Current 19.07.10
Supported Version Since 12.09
Forum Topic https://forum.openwrt.org/viewtopic.php?id=40659
Firmware URL https://downloads.openwrt.org/releases/19.07.10/targets/brcm63xx/generic/openwrt-19.07.10-brcm63xx-generic-DSL274XB-C2-squashfs-cfe.bin
Firmware Upgrade URL -
Install Method CFE web recovery, see devicepage
Package Architecture mips_mips32
Target brcm63xx
Subtarget generic