D-Link DSR-250

D-Link DSR-250 (A4)

UPC: 790069367618 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

ASIN
B008021NSI (, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: VPN Router

Power: 12 VDC, 1.5 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)

CPU1: Cavium CNS3411 (600 MHz)
FLA1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (Macronix MX29GL256EHT2I-90G)
RAM1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (ESMT M14D1G1664A-2.5B)

Expansion IFs: USB 2.0
USB ports: 1
JTAG: yes, 20-pin header, unpopulated, JP5
Serial: yes, RJ45 console, (115200 8N1)

ETH chip1: Cavium CNS3411
ETH chip2: Broadcom B50610C1
Switch: Broadcom BCM53128
LAN speed: 1GbE
LAN ports: 8
WAN speed: 1GbE
WAN ports: 1

Additional chips
2 Channel RS232 Interface;Analog Devices;ADM3202;;1;
3A, 23V, 340kHz Synchronous Step-Down Converter;Richtek;RT8250;;4;
3-State Octal Buffer/Line Driver;NXP;LVC244A;;2;

Stock bootloader: U-Boot 2008.10

Stock FW OS: Linux 2.6.31.1-cavm1

Flags: IPSec, VPN, heatsink, power switch, metal case

Default IP address: 192.168.10.1
the IP 192.168.10.1 is used by 122 additional devices
of which 8 are D-Link devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1324 additional devices
of which 75 are D-Link devices

Ethernet OUI: 10:62:EB (1 E, 2 W)

	CPU1 brand	FLA1	RAM1
D-Link DSR-250	Cavium	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
D-Link DSR-250N	Cavium	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />

For a list of all currently documented Cavium (Star) SoC's with specifications, see Cavium.

---

8 Port Gigabit VPN Router

 • Support page

Specifications

• Processor: Cavium CNS3411 ARM11MPCore @600MHz
• Flash/RAM: 32MB (SPI NOR) Flash, 128MB RAM (DDR II)
• 8x Gigabit Ethernet LAN, 1x Gigabit WAN ports
• 1x USB 2.0 port

See also

D-Link DSR series

• D-Link DSR-150
• D-Link DSR-150N
• D-Link DSR-250
• D-Link DSR-250N
• D-Link DSR-500N
• D-Link DSR-1000N
• D-Link DSR-1000AC

Images

---

• 

  Board Top

• 

  Board Bottom

---