EnGenius ESR-1220 High Power 802.11g Wireless Router w/ Removable Antenna Spausdink đá puslapáSpausdink đá puslapá
EnGenius ESR-1220 High Power 802.11g Wireless Router w/ Removable Antenna
Kaina: 151.50Lt (125.21Lt be PVM)

Svarbiausi momentai:
ESR-1220 is a 2.4GHz 802.11b/g broadband Wi-Fi router. With leading edge SoC (System-on-Chip) technology, broadband subscribers will experience lightning speed Internet access, easy local connectivity, rich software application and secure network protection. Namely, it is most suited for SOHO users wishing to make best use of their broadband service.

Aprađymas
Technical Specifications

Standards

IEEE802.11b/g, IEEE802.1x, IEEE802.3, IEEE802.3u

Wi-Fi data speed

IEEE 802.11b: 11/5.5/2/1Mbps
IEEE 802.11g: 54/48/36/24/18/12/9/6Mbps

Compatibility

IEEE 802.11g/ IEEE 802.11b

Power Requirements

Power Supply: 90 to 240 VDC ±10
(depends on different countries)
Device: 12 V/ 1.3A

Status LEDs

4*LAN : Link/Activity
WLAN : Link/Activity
Power : On/Off
Internet : On/Off/Activity

Regulation Certifications

FCC Part 15/UL, ETSI 300/328/CE

RF INFORMATION


Frequency Band

2.400-2.497GHz (Japan Band)
2.400-2.483GHz (North America, Europe Band)
2.455-2.475GHz (Spand Band)
2.446-2.483GHz (France Band

Media Access Protocol

Carrier Sense Multiple Access with
Collision Avoidance (CSMA/CA)

Modulation Technology

Orthogonal Frequency Division
Multiplexing (OFDM)
DBPSK @ 1Mbps
DQPSK @2Mbps
CCK @ 5.5 & 11Mbps
BPSK @ 6 and 9 Mbps
QPSK @ 12 and 18 Mbps
16-QAM @ 24 and 36 Mbps
64-QAM @ 48 and 54 Mbps

Operating Channels

11 for North America, 14 for Japan,
13 for Europe,

Receive Sensitivity (Typical)

-88dBm @ 1Mbps
-70dBm @ 54Mbps

Available transmit power (Typical)

2.412~2.472G(IEEE802.11g)
18+-2 dBm min. @6 ~ 54Mbps
2.412~2.472G(IEEE802.11b)
18+-2 dBm. @1~11Mbps

Antenna Connector

Dipole antenna with reverse SMA connector

NETWORKING


Topology

Ad-Hoc, Infrastructure

Operation Mode

AP/Router

Interface

LAN: Four 10/100Mbps Ethernet (RJ-45);
WAN: One 10/100Mbps Ethernet (RJ-45);
WLAN: 802.11b/g air interface

Security

- IEEE802.1x Authenticator /RADIUS Client (EAPMD5/TLS/TTLS) Support in AP Mode
- MAC address filtering
- Hide SSID in beacons

Network Protocol
NAT/PAT
Internet connection management:
FixedIP/DHCP/PPPoE/PPTP
DHCP (server/client)
Static route, RIP1/2
HTTP
UPnP
DDNS (Dynamic DNS)
PPTP/L2TP/IPsec (pass-thru)

Management

Web-based configuration (HTTP)

Firmware Upgrade

Upgrade firmware via web-browser

PHYSICAL


Dimensions (HxWxD)

16x10x4cm

ENVIRONMENTAL


Temperature Range

Operating: -10°C to 50°C (14F to 122F)
Storage: -40°Cto 70°C (-40F to 158F)

Humidity (non-condensing)

5%~95% Typical

Package Contents

Device unit
Power Adapter
One CAT5 UTP Cable
One CD-ROM with User Manual

System requirement

WAN: Broadband (cable, DSL) Internet service and modem with Ethernet connection
LAN: 2.4 GHz 802.11 b/g wireless adapter.
Alternatively, an Ethernet adapter and cable for each computer

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