Dynex DX-E402 v2.0

Dynex DX-E402 v2.0

Manuf (OEM/ODM): TP-LINK

(Est.) release date: August 2010
UPC: 600603113192 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

ASIN
B0013BI7JQ (, On Amazon, On CCC, multiple uses)
multiple revisions of this device, use caution

Type: router

Power: 9 VDC, 0.6 A
Connector type: barrel

CPU1: Marvell 88E6218
FLA1: 1 MiB 1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br /> (KH KH29LV800CBTC-70G)
RAM1: 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (EtronTech EM638165TS-6G)

Expansion IFs: none specified
Serial: yes, internal, 10-pin header, (38400,8,N,1), populated, 3.3V TTL, J3

ETH chip1: Marvell 88E6218
Switch: Marvell 88E6218
LAN speed: 100M
LAN ports: 4
WAN speed: 100M
WAN ports: 1

Stock FW OS: VxWorks

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1304 additional devices
of which 0 are Dynex devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1324 additional devices
of which 1 are Dynex devices

Ethernet OUI: 74:EA:3A (3 E, 4 W)

	CPU1 brand	FLA1	RAM1
Dynex DX-E402 v1.0
Dynex DX-E402 v2.0	Marvell	1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br />	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

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Dynex 10/100Mb Router

"MODEL: Cable/DSL Router", "REV: 1.0", and a date code of 1033 (Aug. 2010) is silkscreened on the board.

This device is using United and GTT capacitors.

It's believed to be running VxWorks.

Serial

Pinout

    J3
[   ] (RxD)
(TxD) (3.3)
(GND) (   )
(   ) (   )
(   ) (   )

Tx traces from Pin53 of 88E6218-LGO1. Rx traces from Pin52.

Info derived from

• boot log

USRCONF : g_size = 18344 Name = MODULE_USR_CONF_T , size = 12 Name = UC_IEEE802_1X_CFG_DATA_T , size = 512 Name = UC_ADVANCED_CFG_T , size = 16 Name = UC_ARP_CFG_T , size = 652 Name = UC_BPA_CFG_DATA_T , size = 912 Name = UC_DDNS_T , size = 1480 Name = UC_DHCPC_CFG_DATA_T , size = 416 Name = UC_DHCPS_CFG_AND_STATIC_T , size = 708 Name = UC_FIRE_WALL_STATE_T , size = 1992 Name = UC_FORWARD_VIRTUAL_SERVE_CLASS_T , size = 1572 Name = UC_LAN_CFG_DATA_T , size = 8 Name = UC_L2TP_CFG_DATA_T , size = 1472 Name = UC_MAC_CONFIG_T , size = 80 Name = UC_PPPOE_CFG_DATA_T , size = 1568 Name = UC_NTP_PREFER_SRV_CFG_DATA_T , size = 28 Name = UC_STATIC_IP_CFG_DATA_T , size = 144 Name = UC_SATTIC_ROUTE_CFG_DATA_T , size = 328 Name = UC_MANAGE_USERS_T , size = 64 Name = UC_UTILITIES_T , size = 16 Name = UC_WANCONNTYPE_T , size = 16 Name = UC_WLAN_CFG_T , size = 4872 Name = UC_PPTP_CFG_DATA_T , size = 1472 Name = UC_NETWORK_PSEUDO_T , size = 4 entering tddp... Software Platform for ARM Copyright(C) 2001-2004 by DYNEX Creation date: Jun 21 2007, 16:30:16 Press CTRL-B to enter bootmenu... Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):

random commands @ shell

Of all single letter commands usable at the boot menu, these would seem to be the only ones that work (as well as M)..

• k @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):k NAME ENTRY TID PRI STATUS PC SP ERRNO DELAY ---------- ------------ -------- --- ---------- -------- -------- ------- ----- tExcTask 13b860 6f64ac 0 PEND 15740c 6f63b4 0 0 tLogTask 140b04 6f3b30 0 PEND 15740c 6f3a48 0 0 bootromTask63d70 40b25c 8 READY 152fd4 40b094 3d0002 0 Detectd 20bd4 40885c 40 DELAY 151efc 4087e8 0 253 endRecvTask72544 41d4f8 49 PEND+T 15740c 41d420 3d0004 1 tNetTask 121340 674780 50 PEND e08f4 674700 0 0 dhcpcState bd3b0 507d88 56 PEND e08f4 507d00 0 0 dhcpcRead bdc94 506800 56 PEND e08f4 5065d8 3d0002 0 swDhcpcd 6812c 504ec0 56 PEND 15740c 504c8c 0 0 802_1X 9cfa0 40c45c 150 PEND+T e08f4 40c3e8 3d0004 57 swL2tpd 6e8d0 51ecb8 198 PEND+T 15740c 51ea60 3d0004 54 swPptpd 6fcf8 518254 198 PEND+T 15740c 518000 3d0004 52 swPppoed 65b00 523448 199 PEND+T 15740c 5231b0 3d0004 51 pppoed_0 76ecc 525648 200 PEND+T 15740c 525554 3d0004 20 pptpProc_0 81c3c 51a454 200 PEND+T 15740c 51a14c 3d0004 1 l2tpd_0 7db38 520eb8 201 PEND+T 15740c 520dc4 3d0004 17 pptpd_0 7f914 51c654 201 PEND+T 15740c 51c55c 3d0004 16 usrRebootd 6dcbc 4215c4 202 PEND+T 15740c 421508 3d0004 45 mud0_80 2a46c 5346a0 203 PEND+T e08f4 5344ac 3d0002 1723 tFWCONF 98df0 50301c 203 DELAY 151efc 502fac 0 222 dnsProxyd c934c 423860 204 PEND+T e08f4 423694 3d0002 42 sntpd c80a4 425060 205 PEND+T 15740c 424f50 3d0004 161 sysExLogd 1e068 55e178 240 PEND e08f4 55dd90 3d0002 0 dynTask cc6cc 420b64 250 PEND e08f4 420af4 0 0 BPAd_0 d3eb0 512e28 253 DELAY 151efc 512d10 0 37 dhcpsd b0d88 4274cc 254 PEND+T e08f4 4272dc 3d0002 35 BPAm_0 d75e0 510428 255 DELAY 151efc 51039c 0 34

• m @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):m 127 FREE LIST: num addr size ---- ---------- ---------- 1 0x006fc008 10080 2 0x006f7730 88 3 0x00505060 24 4 0x00531b48 28 5 0x0022dc28 1793492 6 0x00566080 28 7 0x00565060 24 SUMMARY: status bytes blocks avg block max block ------ ---------- --------- ---------- ---------- current free 1803764 7 257680 1793492 alloc 3251660 1055 3082 - cumulative alloc 3264644 1100 2967 -

• r @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):r 180 ROUTE NET TABLE Destination Gateway Flags Refcnt Use Interface -------------------------------------------------------------------- 10.1.24.12 10.1.24.13 0x101 0 0 marfec1 192.168.1.0 192.168.1.1 0x101 0 0 marfec0 -------------------------------------------------------------------- ROUTE HOST TABLE Destination Gateway Flags Refcnt Use Interface -------------------------------------------------------------------- 127.0.0.1 127.0.0.1 0x5 1 1 lo0 --------------------------------------------------------------------

• s @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):s 200 type number --------- ------ FREE : 2012 DATA : 0 HEADER : 0 SOCKET : 6 PCB : 7 RTABLE : 13 HTABLE : 0 ATABLE : 0 SONAME : 0 ZOMBIE : 0 SOOPTS : 0 FTABLE : 0 RIGHTS : 0 IFADDR : 7 CONTROL : 0 OOBDATA : 0 IPMOPTS : 0 IPMADDR : 3 IFMADDR : 0 MRTABLE : 0 TOTAL : 2048 number of mbufs: 2048 number of times failed to find space: 0 number of times waited for space: 0 number of times drained protocols for space: 0 __________________ CLUSTER POOL TABLE _______________________________________________________________________________ size clusters free usage ------------------------------------------------------------------------------- 64 256 247 15 128 256 239 29 256 256 246 24 512 256 256 0 -------------------------------------------------------------------------------

• p @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):p buf = 0040B0F8, len=256 FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF - FF FF FF FF FF FF FF FF buf = 0040B0EC, len=8 01 00 00 00 00 00 00 00

• n @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):n 258 Active Internet connections (including servers) PCB Proto Recv-Q Send-Q Local Address Foreign Address (state) -------- ----- ------ ------ ------------------ ------------------ ------- 6a5cc0 TCP 0 0 0.0.0.0.80 0.0.0.0.0 LISTEN 6a62f0 UDP 0 0 0.0.0.0.2050 0.0.0.0.0 6a626c UDP 0 0 0.0.0.0.53 0.0.0.0.0 6a61e8 UDP 0 0 0.0.0.0.67 0.0.0.0.0 6a6164 UDP 0 0 0.0.0.0.68 0.0.0.0.0

• d @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):d 402 type number --------- ------ FREE : 394 DATA : 6 HEADER : 0 SOCKET : 0 PCB : 0 RTABLE : 0 HTABLE : 0 ATABLE : 0 SONAME : 0 ZOMBIE : 0 SOOPTS : 0 FTABLE : 0 RIGHTS : 0 IFADDR : 0 CONTROL : 0 OOBDATA : 0 IPMOPTS : 0 IPMADDR : 0 IFMADDR : 0 MRTABLE : 0 TOTAL : 400 number of mbufs: 400 number of times failed to find space: 0 number of times waited for space: 0 number of times drained protocols for space: 0 __________________ CLUSTER POOL TABLE _______________________________________________________________________________ size clusters free usage ------------------------------------------------------------------------------- 64 100 97 7 128 100 100 13 256 40 40 0 512 40 40 16 1024 25 25 12 2048 25 25 0 -------------------------------------------------------------------------------

• i @ shell

Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):i marfec (unit number 0): Flags: (0x8063) UP BROADCAST MULTICAST ARP RUNNING Type: ETHERNET_CSMACD Internet address: 192.168.1.1 Broadcast address: 192.168.1.255 Netmask 0xffffff00 Subnetmask 0xffffff00 Ethernet address is 74:ea:3a:b1:18:0c Metric is 0 Maximum Transfer Unit size is 1500 0 octets received 126 octets sent 0 packets received 3 packets sent 0 non-unicast packets received 0 non-unicast packets sent 0 unicast packets received 3 unicast packets sent 0 input discards 0 input unknown protocols 0 input errors 0 output errors 0 collisions; 0 dropped lo (unit number 0): Flags: (0x8069) UP LOOPBACK MULTICAST ARP RUNNING Type: SOFTWARE_LOOPBACK Internet address: 127.0.0.1 Netmask 0xff000000 Subnetmask 0xff000000 Metric is 0 Maximum Transfer Unit size is 32768 1 packets received; 1 packets sent 0 multicast packets received 0 multicast packets sent 0 input errors; 0 output errors 0 collisions; 0 dropped marfec (unit number 1): Flags: (0x8063) UP BROADCAST MULTICAST ARP RUNNING Type: ETHERNET_CSMACD Internet address: 10.1.24.13 Broadcast address: 10.1.24.15 Netmask 0xff000000 Subnetmask 0xfffffffc Ethernet address is 74:ea:3a:b1:18:0d Metric is 0 Maximum Transfer Unit size is 1500 0 octets received 40522 octets sent 0 packets received 89 packets sent 0 non-unicast packets received 88 non-unicast packets sent 0 unicast packets received 1 unicast packets sent 0 input discards 0 input unknown protocols 0 input errors 0 output errors 0 collisions; 0 dropped ppp (unit number 1): Flags: (0xb0) DOWN POINT-TO-POINT Type: PPP Metric is 0 Maximum Transfer Unit size is 1400 0 octets received 0 octets sent 0 packets received 0 packets sent 0 non-unicast packets received 0 non-unicast packets sent 0 unicast packets received 0 unicast packets sent 0 input discards 0 input unknown protocols 0 input errors 0 output errors

• I @ shell
Boot Menu: 1: Download application program 2: Modify Bootrom password 3: Exit the menu 4: Reboot 5: User commond line Enter your choice(1-4):I fd name drv 3 /tyCo/0 1 in out 4 (socket) 2 5 /pipe/pipe_mud80 3 6 (socket) 2 7 (socket) 2 8 /bpf/dhcpc-arp0 4 9 /bpf/dhcpc/0 4 10 /bpf/dhcps0 4 11 (socket) 2 12 /pipe/pipe_mud80 3 13 (socket) 2 14 (socket) 2 15 /pipe/sysExLog 3 err