D-Link DWR-921 rev A1
From TechInfoDepot
Jump to navigationJump to searchbgn (N300) | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4G LTE Router with SIM Card Slot | |||||||||||||||||||||
Homepage |
Product page (C1/C3 RU) | ||||||||||||||||||||
Wikipedia | |||||||||||||||||||||
WikiDevi.wi-cat.ru | |||||||||||||||||||||
3rd Party Firmware | |||||||||||||||||||||
dd-wrt |
Status Unknown | ||||||||||||||||||||
OpenWrt |
Not supported | ||||||||||||||||||||
Tomato any flavor |
Incompatible | ||||||||||||||||||||
Platform | |||||||||||||||||||||
Brand • Model • Rev |
D-Link DWR-921 rev A1 | ||||||||||||||||||||
FCC ID |
none specified | ||||||||||||||||||||
Board ID |
11340Y20IJ00003D1 | ||||||||||||||||||||
Type |
LTE router, wireless router | ||||||||||||||||||||
CPU1 |
Ralink RT5350F | ||||||||||||||||||||
CPU1 Speed |
360 MHz | ||||||||||||||||||||
Flash1 Chip |
Macronix MX25L6406E | ||||||||||||||||||||
Flash1 Size |
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | ||||||||||||||||||||
RAM1 Size |
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> | ||||||||||||||||||||
RAM1 Chip |
EtronTech EM63A165TS-6G | ||||||||||||||||||||
ETH chip1 |
Ralink RT5350F | ||||||||||||||||||||
Switch |
Ralink RT5350F | ||||||||||||||||||||
Ethernet Port Count |
1-100MbE-WAN 4-100MbE-LAN | ||||||||||||||||||||
Wired Standard |
IEEE 802.3i/3u | ||||||||||||||||||||
802dot11 OUI: none specified | |||||||||||||||||||||
Expansion IF types |
Mini PCIe, SIM card slot | ||||||||||||||||||||
Mini PCIe slots |
1 | ||||||||||||||||||||
SD/MMC Slots |
1 | ||||||||||||||||||||
Power |
12 VDC, 1 A | ||||||||||||||||||||
Connector type |
barrel | ||||||||||||||||||||
Serial Port (UART) |
yes, 4-pin header | ||||||||||||||||||||
Flags: LTE, 4G, SIM card slot | |||||||||||||||||||||
Other | |||||||||||||||||||||
| |||||||||||||||||||||
Manuf/OEM/ODM | |||||||||||||||||||||
Retail | |||||||||||||||||||||
(Est.) release date | 28 July 2011 | ||||||||||||||||||||
Country of manuf | China | ||||||||||||||||||||
Radio 1 | |||||||||||||||||||||
Chip1 |
Ralink RT5350F | ||||||||||||||||||||
Wireless interface OUI |
none specified | ||||||||||||||||||||
Antenna Connector Type |
none specified | ||||||||||||||||||||
MIMO status |
1x1:1 | ||||||||||||||||||||
Wireless Standard |
IEEE 802.11b/g/n | ||||||||||||||||||||
WiFi Operating Frequency |
2.4 GHz | ||||||||||||||||||||
Radio 2 | |||||||||||||||||||||
Radio2 module | |||||||||||||||||||||
Radio2 module IF |
Mini PCIe | ||||||||||||||||||||
Chip1 |
Brand? Model? | ||||||||||||||||||||
Wireless interface OUI |
none specified | ||||||||||||||||||||
Antenna Connector Type |
U.FL | ||||||||||||||||||||
Wireless Standard |
LTE | ||||||||||||||||||||
|
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
For a list of all currently documented D-Link device with specifications, see D-Link.
- • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class
Overview
"11340Y20IJ00003D1"and "2011/07/28" is silkscreened on the main board.
See also: NetComm 4GM3W-01 and AMIT
- LTE Module: WNC D16Q1_D
Specifications
- CPU: Ralink RT5350F @360MHz
- Flash: Macronix MX25L6405D (8MB)
- RAM: EtronTech EM63A165TS-6G (32MB)
- Modem: WNC D16Q1_D LTE (Mini PCIe)
- CPU: MediaTek MT7620N @580MHz
- Flash: Winbond W25Q128FV (16MB)
- RAM: Nanya NT5DS32M16ES-5T (64MB)
- Modem: WNC D18Q1 LTE (Mini PCIe) • crack
- CPU: MediaTek MT7620N @580MHz
- Flash: Winbond W25Q128FV (16MB)
- RAM: EtronTech EM6AB160TSE-5G (64MB)
- Modem: BroadMobi BM806U-E1 (Mini PCIe/USB)
- Qualcomm MDM9225
Links of Interest
Models
- D-Link DWR-116 rev A1 - MediaTek MT7620N (8/32MB) •
- D-Link DWR-118 rev A1 - MediaTek MT7620A/MT7610EN (8/64MB) • CDW57CDL
- D-Link DWR-118 rev A2 - MediaTek MT7620A/MT7612EN (16/128MB) • CDW57BDL
- D-Link DWR-921 rev B1 - Ralink RT5350F (8/32MB) •
- D-Link DWR-921 rev C1 - MediaTek MT7620N (16/64MB) • CTG561DL
- D-Link DWR-921 rev C3 - MediaTek MT7620N (16/64MB) • CTG561DL
- D-Link DWR-922 rev C2 - MediaTek MT7620N (16/64MB) •
- D-Link DWR-922 rev E2 - MediaTek MT7620N (16/64MB) • CTG561DL (VoIP)
- D-Link DWR-960 rev A1 - MediaTek MT7620A/MT7610EN (16/64MB) • CDG56CDL
- D-Link DWR-960 rev B1 - AC1200 4G LTE Cat.6 Router • MLC21AAM
Flashing
NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram. DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 4/32 warning for details. |
This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation. This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now. |
Support started version: ?
Current supported version: ?
Current supported version: ?
Please insert instructions here
See also
- D-Link DWR-920V rev A1 - 4G LTE Router
- FCC ID: KA2WR920VA1 (2019-05-29)
- D-Link DWR-921 rev B1 - 4G LTE Router
- D-Link DWR-921 rev C1 - 4G LTE Router
- D-Link DWR-921 rev C3 - 4G LTE Router
- D-Link DWR-922 rev C2 - 4G LTE Router
- D-Link DWR-922 rev C3 - 4G LTE Router
- FCC ID: KA2WR922C2 (2017-04-24), KA2WR922C3 (2016-12-13)
- D-Link DWR-922 rev E2 - 4G LTE Router
- D-Link DWR-925 rev A2 - 4G LTE Router
- FCC ID: KA2WR925A2 (2014-12-29) - 4G LTE VPN Router
- D-Link DWR-930 rev A1 - 4G LTE Router
- FCC ID: KA2WR930A1 (2014-04-30) - LTE Mobile Router
- D-Link DWR-932(C) - 4G LTE Mobile Router
- D-Link DWR-933 - 4G LTE Mobile Router
- D-Link DWR-953 rev B1 - AC1200 Wireless 4G LTE Multi‑WAN Router
- FCC ID: KA2WR953B1 (2018-07-03) - LTE Wi-Fi Router
- D-Link DWR-956 rev B1 - AC1200 Wireless 4G LTE Router
- D-Link DWR-960 rev A1 - AC750 4G LTE Router
- D-Link DWR-960 rev B1 - AC1200 4G LTE Cat.6 Router
- D-Link DWR-961 rev C1 - AC1200 Wireless 4G LTE Router
- FCC ID: KA2WR961C1 (2018-05-29) - AC1200 4G LTE Router
- D-Link DWR-966 - AC1600 4G LTE Router
- D-Link DWR-981 - Hybrid VDSL/LTE Router
- D-Link DWR-1010 - EaaS LTE Small Cell
- D-Link DWR-2010 - 5G NR Enhanced Gateway