Cisco WRV210 Wireless-G VPN Router: RangeBooster
Secure Wireless Network Access for Small Offices
Highlights
IPsec VPN connectivity for highly secure remote access
Built-in 4-port 10/100 Fast Ethernet switch
Multiple SSIDs and VLANs provide separate, secure networks
Simple, browser-based configuration
Product Overview
The Cisco
WRV210 Wireless-G VPN Router (Figure 1) is a VPN router with an integrated
wireless access point for small offices and home offices. The 10/100
Ethernet WAN interface connects directly to your broadband DSL or cable
modem. The LAN interface consists of a built-in 4-port, full-duplex 10/100
Ethernet switch that can connect up to four devices. The wireless access
point supports 802.11b/g and incorporates RangeBooster technology, which
utilizes multiple-input, multiple-output (MIMO) antennas to provide
increased coverage and reliability.
Procesul de formare a sistemelor solare, a Pământului și apariția vieții elementare. II. Antropogeneza (Originea Omului)
Un document legitim trebuie să aibă extensia .pdf . Dacă fișierul descărcat are extensia .exe , .scr sau .zip (și conține un executabil), nu îl deschide, deoarece este un program dăunător. Unde poți găsi textul în siguranță?
Because Helena Blavatsky’s original works were published in the late 19th century, the English versions are entirely in the public domain and can be legally and safely downloaded from sites like the Theosophical Society archives or Internet Archive.
Indiferent de poziția criticilor, valoarea filosofică și impactul cultural al textului rămân incontestabile. Lucrarea a influențat scriitori de ficțiune precum H.P. Lovecraft (care a inclus Cartea lui Dzyan în universul său mitologic Cthulhu) și nenumărate mișcări spirituale moderne (New Age).
Indiferent dacă este privită ca o revelație antică sau ca o creație genială a secolului al XIX-lea, Cartea lui Dzyan rămâne un text esențial pentru oricine dorește să înțeleagă bazele teozofiei și a ezoterismului modern.
Impulsul primordial care pune în mișcare „Marea Roată”. Apare Fohat , energia electrică cosmică, forța care leagă spiritul de materie.
Pentru a înțelege valoarea unui PDF actualizat, este esențial să cunoaștem povestea textului original. Cartea lui Dzyan (care cuprinde „Strofele lui Dzyan”) este prezentată ca un text străvechi, de origine tibetană, despre care se crede că ar conține înțelepciunea ezoterică fundamentală a omenirii.
De la publicarea sa, autenticitatea Cărții lui Dzyan a fost un subiect aprins de dezbatere. Criticii, încă din secolul al XIX-lea, au acuzat-o pe Blavatsky că ar fi creat ea însăși textele, bazându-se pe diverse surse orientale pe care le-a combinat și reinterpretat. Ei au susținut că „Cartea lui Dzyan” ar putea fi un fals, o compilație realizată de însăși Blavatsky.
The Book of Dzyan has faced significant criticism. Skeptics, such as researcher William Emmette Coleman, argued that Blavatsky fabricated the text by synthesizing parts of the Vishnu Purana , and other available 19th-century occult literature.
Dacă vreți să găsesc: O traducere specifică în română Comentarii detaliate pe o anumită stanță Analiza legăturii cu HP Lovecraft Vă rog să-mi spuneți!
În limba română, Stanțele din Dzyan apar adesea incluse în volumele traduse din Doctrina Secretă sau în broșuri ezoterice editate de diverse edituri de profil din țară. Versiunile PDF actualizate (upd) pot fi reeditări digitale ale acestor traduceri mai vechi sau noi corecturi realizate de pasionați. Moștenirea Culturală: De la Blavatsky la H.P. Lovecraft
Stanțele formează coloana vertebrală a primului volum din Doctrina Secretă , intitulat "Cosmogeneza".
– Istoria civilizațiilor pierdute și a "căderii" spiritului în materie.
Această carte nu este o simplă republicare, ci o lucrare care pretinde să asupra manuscrisului, în contextul provocărilor moderne. Conform descrierii, această ediție actualizată (2021) explică:
– Descrierea "Rasei de Aur" și a raselor eterice care au precedat omul fizic.
Celebrul autor de literatură horror-SF a menționat "Cartea lui Dzyan" în povestirile sale din Mitologia Cthulhu (cum ar fi "The Haunter of the Dark" ), plasând-o alături de alte cărți fictive sau interzise, precum Necronomicon .
Wireless networking in business environments requires flexibility. The Cisco
WRV210 can expand or reduce the area of your wireless network via a wireless
distribution system (WDS), which allows you to expand your network by
connecting select Cisco standalone access points, without the need for
additional wiring. This capability, along with the ability to increase or
decrease the RF output power, allows for optimal wireless coverage.
The WRV210"s support for wireless QoS (Wi-Fi Multimedia [WMM]) and wired QoS
(port prioritization) helps maintain consistent voice and video quality
throughout your network.
Features
802.11g supports data rates up to 54 Mbps
Dual fixed antennas with MIMO provide up to three times better coverage than
standard 802.11g
Supports multiple SSID mapping to specific VLANs to create separate, secured
networks
Supports 10 IP Security (IPsec) VPN tunnels with QuickVPN support
Dual Point-to-Point Protocol over Ethernet (PPPoE) profiles allow easy
switching between PPPoE accounts
Supports Telstra BigPond Heartbeat
Supports multiple languages on web administrator interface and setup wizard
Wireless SSIDs can be enabled/disabled based on a predefined schedule
Supports Trivial File Transfer Protocol (TFTP) based firmware upgrade in
addition to web-based firmware upgrade
Specifications
Table 1 contains the specifications, package contents, and minimum
requirements for the Cisco WRV210 Wireless-G VPN Router.
Table 1. Specifications for the Cisco WRV210 Wireless-G VPN Router:
RangeBooster
|
Specifications |
|
Standards |
IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u, IEEE 802.1X (security
authentication), IEEE 802.11i (security WPA2), IEEE 802.11e (wireless
QoS) |
|
Ports |
1 power port (12V/1A), four 10/100 RJ-45 ports, one 10/100 RJ-45
Internet port |
|
Buttons |
Reset |
|
Cabling type |
Unshielded twisted pair (UTP) Category 5 |
|
LEDs |
Power, DMZ, Wireless, Internet, LAN 1 through 4 |
|
Operating system |
Linux |
|
Performance |
|
NAT throughput |
93 Mbps |
|
IPsec throughput |
23 Mbps |
|
Setup/Configuration |
|
User interface |
Built-in web user interface for easy browser-based configuration
(HTTP/HTTPS) |
|
Management |
|
SNMP version |
SNMP versions 1 and 2c |
|
Event logging |
Local, syslog, email |
|
Firmware upgrade |
Firmware upgradable through web-browser and TFTP utility |
|
Diagnostics |
Flash, RAM, LAN, WLAN |
|
Wireless |
|
Modulation |
Radio and modulation type: 802.11b/direct-sequence spread spectrum (DSSS),
802.11g/orthogonal frequency-division multiplexing (OFDM) |
|
Data rates supported |
802.11b: 1, 2, 5.5, 11 Mbps, 802.11g: 6, 9, 11, 12, 18, 24, 36, 48,
54 Mbps |
|
Operating channels |
11 North America, 13 most of Europe (ETSI and Japan) |
|
Number of external antennas |
2 (omnidirectional) |
|
Antenna connector type |
Fixed |
|
Transmit power |
Transmit power (adjustable) at normal temp range: 802.11.g: 18dBm
(typical);
802.11.b: 20 dBm (typical) |
|
Adjustable power |
Yes |
|
Antenna gain |
2 dBi |
|
Receiver sensitivity |
802.11.g: 54 Mbps at -69 dBm (typical), 802.11.b: 11 Mbps at -82 dBm
(typical) |
|
Wireless QoS |
WMM, 802.11e ready |
|
Active WLAN clients |
32 |
|
Security |
|
WEP/WPA/WPA2 |
WEP 64 bit/128 bit, WPA Temporal Key Integrity Protocol
(WPA-TKIP)/Advanced Encryption Standard (AES), WPA2-PSK, WPA2
Enterprise |
|
802.1X RADIUS authentication |
802.1X RADIUS (MD5, SHA1, Transport Layer Security [TLS], Tunneled
TLS [TTLS], Protected Extensible Authentication Protocol [PEAP]),
dynamically varying encryption keys |
|
Access control |
Access control list (ACL) capability: MAC based and IP based |
|
Firewall |
SPI firewall |
|
DoS prevention |
DoS prevention |
|
Secure management |
HTTPS, username/password |
|
Network |
|
VLAN support |
LAN ports and SSIDs can be mapped to up to 5 VLANs |
|
SSID broadcast |
SSID broadcast enable/disable |
|
Multiple SSID |
Supports multiple SSIDs (4), which can operate on predefined
schedules |
|
Wireless VLAN map |
Supports SSID to VLAN mapping with wireless client isolation |
|
WDS |
Allows wireless signals to be repeated by up to 3 compatible
repeaters |
|
Network edge (DMZ) host |
A LAN PC can be configured as a DMZ host |
|
PPPoE |
Dual PPPoE user profiles |
|
ALG support |
FTP, PPTP, Layer 2 Tunnelling Protocol (L2TP), IPsec |
|
VPN |
|
Tunnels |
10 IPsec tunnels with QuickVPN support
5 gateway-to-gateway tunnels
|
|
Encryption |
Triple Data Encryption Standard (3DES)/AES |
|
Authentication |
MD5/SHA1 |
|
NAT traversal |
IPsec |
|
Routing |
|
Static and Routing Information Protocol (RIP) versions 1 and 2
|
|
Environmental |
|
Dimensions
W x H x D |
6.69 x 1.65 x 7.62 in.
(170 x 42 x 193.5 mm) |
|
Unit weight |
0.78 lb (0.355 kg) |
|
Power |
12V 1A DC input |
|
Certification |
FCC Class B, CE, IC |
|
Operating temperature |
32 to 104F (0 to 40C) |
|
Storage temperature |
-4 to 158F (-20 to 70C) |
|
Operating humidity |
10% to 85% noncondensing |
|
Storage humidity |
5% to 90% noncondensing |
|
Package Contents |
|
Cisco WRV210 Wireless-G VPN Router
CD-ROM with user guide and setup wizard
Network cable
Power adapter
Quick install guide
|
|
Minimum Requirements |
|
802.11b or 802.11g wireless adapter with TCP/IP installed on
each PC
Network adapter with Ethernet network cable
Web-based configuration: Java-enabled web browser (Internet
Explorer, Mozilla, or Firefox)
|
|
Product Warranty |
|
3-year limited hardware warranty with return to factory replacement
and 90-day limited software warranty |
The maximum performance for wireless is derived from IEEE Standard
802.11 specifications. Actual performance can vary, including lower wireless
network capacity, data throughput rate, range, and coverage. Performance
depends on many factors, conditions, and variables, including distance from
the access point, volume of network traffic, building materials and
construction, operating system used, mix of wireless products used,
interference, and other adverse conditions.
Check the product package and contents for specific features supported.
Specifications are subject to change without notice.
Cisco Limited Warranty for Cisco Small Business Series Products
This Cisco Small Business product comes with 3-year limited hardware
warranty with return to factory replacement and a 90-day limited software
warranty. In addition, Cisco offers software application updates for bug
fixes and telephone technical support at no charge for the first 12 months
following the date of purchase. To download software updates, go to:
http://www.cisco.com/go/smallbiz.
Product warranty terms and other information applicable to Cisco products
are available at
http://www.cisco.com/go/warranty.
For More Information
For more information on Cisco Small Business products and solutions, visit:
http://www.cisco.com/smallbusiness.
