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EnGenius ESR122N2 300 Mbps Wireless N Router (ESR122N2)

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EnGenius ESR122N2 300 Mbps Wireless N Router (ESR122N2)

Brand: EnGenius           P\N: ESR122N2          

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Availability: Discontinued

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Description


EnGenius The EnGenius ESR1221N2 is a Wireless-N Router that operates in the 2.4GHz frequency range at wireless speeds up to 300Mbps. This versatile router provides superior range and high speed wireless connectivity and is backward compatible with 11g devices. The ESR1221N2 is designed to support multiple wireless users who need access to the Internet or access to networked resources like shared or wireless printers or shared hard drives so they can transfer files within a home or small office network while at the same time streaming video, music and other multimedia applications. The ESR1221N2 applies QoS (Quality of Service) to prioritize multimedia and other bandwidth-sensitive traffic, letting users enjoy reliable and real-time multimedia entertainment applications or smoother VoIP phone calls.

Features


  • Up to 300Mbps

  • Intelligent QoS to Optimize the Media Streaming

  • Push Button Wireless Security Setup

  • External Antenna to Get Greater Coverage

  • WEP / WPA / WPA2

Specs


HARDWARE SPECIFICATIONS
Memory 16MB SDRAM
Flash 2MB
Physical Interface
WAN: One 10/100 Fast Ethernet RJ-45
LAN: Four 10/100 Fast Ethernet RJ-45
Reset Button
Power Jack
WPS (Wi-Fi Protected Setup)
LED’sStatus
Power Status
WAN (Internet connection)
10/100Mbps LAN1~ LAN4
WLAN (Wireless Connection)
Power Requirements
Power Supply: 200 to 240 VDC ± 10% (ETSI)
100 to 120 VDC ± 10% (FCC)
Device: 5A/1A
WAN 1 ( Link-> blue on, traffic->blink)
LAN 4 ( Link-> blue on, traffic->blink)
WLAN 1 ( Link-> blue on, traffic->blink)
Power/Status 1 ( On-> red Test/reset default->blink)

RF SPECIFICATIONS
Frequency Band 2.400–2.484 GHz
Modulation Technology
OFDM: BPSK, QPSK, 16-QAM, 64-QAM
DBPSK, DQPSK, CCK
Operation Channels 11 for North America, 14 for Japan, 13 for Europe
WirelessSettings
Wireless Mode –11b/11g/11n
Channel Selection (Setting varies by Country)
Channel Bandwidth (Auto, 20Mhz, 40Mhz)
Transmission Rate 11g: Best. 54, 48, 36, 24, 18, 12, 11, 9, 6, 5.5, 2, 1 in Mbps
Guard Interval 800ns Guard Interval 400ns
MCS
Index
20MHz
(Mbps)
40MHz
(Mbps)
20MHz
(Mbps)
40MHz
(Mbps)
0 6.5 13.5 7.2 15
1 13 27 14.4 30
2 19.5 40.5 21.7 45
3 26 54 28.9 60
4 39 81 43.3 90
5 52 108 57.8 120
6 58.5 121.5 65 135
7 65 135 72.2 157.5
8 13 27 14.4 30
9 26 54 28.9 60
10 39 81 43.3 90
11 52 108 57.8 120
12 78 162 86.7 180
13 104 216 115.6 240
14 117 243 130 270
15 130 270 144.4 300
Receive Sensitivity(Typical)
IEEE 802.11n (2RX)
≤ - 82dBm
IEEE 802.11g (2RX)
≤ - 90dBm
IEEE 802.11b (1RX)
≤ - 90dBm
Available Transmit Power
IEEE802.11n: MCS 0 –15@ >16dBm
IEEE802.11g: 6 – 54 Mbps@16dBm
IEEE802.11b: 1, 11Mbps@18dBm
Antenna *2 Peak Gain=2 dbi

SOFTWARE FEATURES
Router and Gatway
Topology Infrastructure
OperationMode AP/Router
LAN
DHCP Server
Static Routing Table
UPNP
WAN PPTP • PPPoE • Static IP • DHCP Client • Clone MAC address
Router
NAT/ NAPT
Static Routing
Dynamic Route
Virtual server mapping
IP address mapping
Port Forwarding
Port Triggering
Special application
ALG(Application Layer Gateway) support
DDNS
Time Zone(NTP client)
Firewall
Block ICMP Ping
DoS(Block ICMP Ping, Port scan, Sync Flood)
MAC/IP Filtering
ICMP Blocking
SPI (Stateful Packet Inspection)
DMZ (Demilitarized Zone) Host
Policy Based Parental Controls
Port Range / Service Filtering
Internet Domain Restriction
VPN VPN pass-through (PPTP, L2TP)
Wireless
64/128 bit WEP Encryption
WPA-PSK using TKIP or AES
WEP/WPA/WPA2
802.1x Authenticator
Hide SSID in beacons
Wi-Fi Protection Setup (WPS)
WDS
ACL control
Best Channel selection
Speed/Bandwidth monitor
QoS
WMM
Application base
Priority Queue
Bandwidth Allocation

Management
Configuration Web-based configuration (HTTP)
Firmware Upgrade
Via webpage upgrade
Auto recovery if firmware upgrade fails
AdministratorSetting Administrator password change • Idle time out
ResetSetting Reboot • Reset to Factory Default
Systemmonitoring Speed and bandwidth monitoring
Scheduling Enable Firewall • Enable power saving
Easy Access User can type model name and access the main page
Install wizard Guides user to set-up router smoothly

ENVIRONMENTAL & PHYSICAL
Temperature Range
Operating: 0°C to 45°C (32°F to 113°F)
Storage: -10°C to 70°C (14°F to 158°F)
Humidity(non-condensing) 15% –95% typical
Dimensions
L: 4.92” (125mm) x W: 3.86” (98mm) x H: 0.98” (25mm)
Weight 0.61 lb. (275g)


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