Cisco 857W Manual

Cisco Router 857W

Læs gratis den danske manual til Cisco 857W (108 sider) i kategorien Router. Denne vejledning er vurderet som hjælpsom af 10 personer og har en gennemsnitlig bedømmelse på 4.1 stjerner ud af 5.5 anmeldelser. Har du et spørgsmål om Cisco 857W, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/108

For teleworkers, small ofﬁces, small to medium-sized businesses,

and enterprise branch and head ofﬁces

Cisco Router Guide

Cisco Integrated Services Routers: Cisco 850, 870, 1800 (ﬁxed), 1800 (modular), 2800, 3800 Series;

Cisco Access Routers: Cisco SOHO, SB 100, 820/830, 1700, 2600, 3700 Series;

Cisco Services Aggregation Routers: Cisco 7200, 7300, 7600 Series

Summer 2007V.4

This is your guide to Cisco® Services Aggregation Routers

and Cisco Integrated Services Routers, the broadest and most

versatile portfolio of products for enabling the deployment

of multiple advanced services.

Cisco is the worldwide leader in networking systems

for organizations of all sizes, offering solutions that

fully support enterprise-wide deployment of networked

business applications. A foundation of the Intelligent

Information Network, Cisco routers provide high availability,

comprehensive security, integrated wireless, ease of

management, and advanced quality of service (QoS) for

today’s most demanding network services, including IP

communications, video, customer relationship management,

nancial transactions, and other real-time applications.

This guide shows how Cisco Services Aggregation Routers

and Cisco Integrated Services Routers enable you to

meet your current and future needs with modular designs,

allowing incremental migration as your business and network

requirements change.

In this guide, you can see for yourself how Cisco delivers

benets beyond basic data access, providing services

such as voice, security, and wireless as part of an

integrated routing system that maximizes productivity

and investment protection.

Cisco Router Guide

For Medium-sized Businesses, Enterprise Branches,

Head Ofces, and the Service Provider Edge

Produkt Specifikationer

Mærke:	Cisco
Kategori:	Router
Model:	857W
Vekselstrømsindgangsspænding:	100 - 240 V
Vekselstrømsindgangsfrekvens:	50 - 60 Hz
Bredde:	260.4 mm
Dybde:	215.99 mm
Højde:	50.8 mm
Vægt:	954 g
Produktfarve:	Sort
Opbevaringstemperatur (T-T):	-20 - 65 °C
Relativ luftfugtighed ved drift (H-H):	5 - 95 %
Relativ luftfugtighed ved opbevaring (H-H):	10 - 85 %
Ethernet LAN-porte (RJ-45):	4
Ethernet LAN:	Ja
Wi-Fi-standarder:	802.11b, 802.11g
Strømforbrug (typisk):	26 W
Driftstemperatur (T-T):	0 - 40 °C
Ethernet LAN-datahastigheder:	10, 100 Mbit/s
Sikkerhedsalgoritmer:	EAP-FAST, EAP-MD5, EAP-SIM, EAP-TLS, EAP-TTLS, LEAP, PEAP, TKIP, WPA, WPA2
Intern hukommelse:	64 MB
DSL WAN:	Ja
Wi-Fi-bånd:	Ingen
Bedste Wi-Fi standard:	802.11g
Ethernet LAN-grænsefladetype:	Hurtigt ethernet
Kabelteknologi:	10/100Base-T(X)
Netværksstandarder:	IEEE 802.11b, IEEE 802.11g
DHCP-klient:	Ja
DHCP-server:	Ja
Antennedesign:	Ekstern
Webbaseret administration:	Ja
Servicekvalitet support (QoS):	Ja
Firewall:	Ja
Filtrering:	Ja
LED-indikatorer:	LAN, WLAN
Maksimal indendørs rækkevidde:	97.5 m
Driftshøjde:	0 - 3000 m
Ikke-drift højde:	0 - 4570 m
Understøttede WLAN-dataoverførselshastigheder:	1, 2,5.5, 6,9, 11, 12, 18, 24, 36, 48, 54 Mbit/s
Flashhukommelse:	20 MB
ADSL:	Ja
Filtrering af MAC-adresser:	Ja
Niveau for antennestyrke (maks.):	2.2 dBi
ADSL-forbindelse:	Ja
Intern modem:	Ingen