EnGenius ESR-1221 EXT
| bg (G54) | |
|---|---|
| 802.11b/g Router | |
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| WikiDevi.wi-cat.ru | EnGenius ESR-1221 EXT |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Status Unknown |
| Tomato any flavor | Incompatible |
| Platform | |
| Brand • Model • Rev | EnGenius ESR-1221 EXT |
| FCC ID (fcc.io) | U2M-SR32108001 |
| FCC ID (fcc.report) | U2M-SR32108001 |
| Type | wireless router |
| CPU1 | Realtek RTL8186 |
| CPU1 Type | Lexra LX5280 |
| CPU1 Speed | 180 MHz |
| Flash1 Chip | Macronix MX29LV160DBTI-70G |
| Flash1 Size | 2 MiB 2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> |
| RAM1 Size | 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> |
| RAM1 Chip | ISSI IC42S16400F-7TL |
| ETH chip1 | Realtek RTL8186 |
| Switch | Realtek RTL8305SC |
| Ethernet Port Count |
1-WAN 4-100MbE-LAN |
| Wired Standard | IEEE 802.3i/3u |
| Expansion IF types | none specified |
| Power | 12 VDC, 1 A |
| Connector type | barrel |
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| Other | |
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Default IP address: 192.168.1.1 | |
| Manuf/OEM/ODM | Senao NSR-1221 |
| Retail | |
| Availability | common |
| FCC approval date | 11 August 2008 |
| UPC |
655216004061 (UPC DB, On eBay) |
| ASIN |
B0026N3RZ4 |
| Country of manuf | Taiwan |
| Radio 1 | |
| Chip1 | Realtek RTL8186 |
| Chip2 | Realtek RTL8225 |
| Wireless interface OUI | 00:02:6F |
| Antenna Connector Type | RP-SMA |
| Wireless Standard | IEEE 802.11b/g |
| 802.11g | up to 54 Mbps |
| 802.11b | up to 11 Mbps |
| WiFi Operating Frequency | 2.4 GHz |
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented EnGenius devices with specifications, see EnGenius.
- • 54 Mbps - 2.4GHz 802.11g = G54 class
Overview
"NSR-1221-0.10 LFP" is silkscreened on the board in the FCC photos.
The FCC documents imply there is a plain ESR-1221 model without an RP-SMA connector.
On the SureWest Customized model (ESR-1221 EXT (SureWest) printed on bottom), the default password is the device's mac address in lowercase without colons. for example, Username: admin Password: 00026f893ad1
Links of Interest
- EnGenius
- Embedded system/wireless router
- Embedded System Realtek
- Embedded System RTL8186
- Realtek
- Embedded System Lexra
- Embedded System LX5280
- Embedded System RTL8305SC
- Manuf Senao
- Embedded System RTL8225
- Embedded System IEEE 802.11b/g
- Single-Radio Wireless Embedded System
- Wireless Embedded System
- Single-Band
- Embedded System
- English Documentation