Nortel 252 NT5S20BAE6 Manual Do Utilizador
Códigos do produto
NT5S20BAE6
3
Since static IP addresses can be costly, this
can translate into hard cash savings for
your company.
can translate into hard cash savings for
your company.
A Dynamic Host Control Protocol
(DHCP) function within both the
Business Secure Router 222 and 252
automatically issues IP addresses as needed.
In addition to its value for sharing IP
addresses through NAT, DHCP enables
mobile users to simply walk into a wireless
IP hotspot, and their VoIP-equipped
laptop is automatically ready to make and
receive calls.
(DHCP) function within both the
Business Secure Router 222 and 252
automatically issues IP addresses as needed.
In addition to its value for sharing IP
addresses through NAT, DHCP enables
mobile users to simply walk into a wireless
IP hotspot, and their VoIP-equipped
laptop is automatically ready to make and
receive calls.
Connect to the Internet and intranet
through one link. A single physical
interface can support multiple IP addresses
for internal and external communications
— each with its own filters and policies.
For instance, on one WAN link, you
could set up:
through one link. A single physical
interface can support multiple IP addresses
for internal and external communications
— each with its own filters and policies.
For instance, on one WAN link, you
could set up:
> An Internet connection that limits
inbound traffic, so users could browse
the Web for legitimate research but not
download huge music or video files
the Web for legitimate research but not
download huge music or video files
> Another private virtual connection
that permits free flow of traffic on
your company’s internal network
your company’s internal network
> A third connection for remotely
managing the router over the Web,
yet thwarting hackers by permitting
no internal routing from this virtual
connection
yet thwarting hackers by permitting
no internal routing from this virtual
connection
Easy to set up, use and
manage with Nortel Business
Element Manager
manage with Nortel Business
Element Manager
For you and your users, the business
communication system should be almost
invisible — a no-worry, no-hassle conduit
for all the critical information flow of
business.
communication system should be almost
invisible — a no-worry, no-hassle conduit
for all the critical information flow of
business.
That’s why we designed the Business
Secure Router to be plug-and-play. A
configuration wizard guides you through
the simple steps of setting up the router
and going live. If you want to delve
into more advanced functions, there’s
online help on the management interface,
and full documentation that comes with
the routers.
Secure Router to be plug-and-play. A
configuration wizard guides you through
the simple steps of setting up the router
and going live. If you want to delve
into more advanced functions, there’s
online help on the management interface,
and full documentation that comes with
the routers.
You can activate, set up and manage
applications from any workstation that
has LAN or Web access, using Nortel
Business Element Manager, browser-styled
management software with graphical inter-
applications from any workstation that
has LAN or Web access, using Nortel
Business Element Manager, browser-styled
management software with graphical inter-
faces and step-by-step wizards. Business
Element Manager enables management
for the entire Nortel small and medium-
sized business portfolio including Nortel
Business Communications Manager,
Nortel Business Access Point 120 and
Nortel Business Ethernet Switch
50/100/200/1000. You can simplify your
network management needs by managing
all the elements of your business network
from one consistent, familiar interface.
Element Manager enables management
for the entire Nortel small and medium-
sized business portfolio including Nortel
Business Communications Manager,
Nortel Business Access Point 120 and
Nortel Business Ethernet Switch
50/100/200/1000. You can simplify your
network management needs by managing
all the elements of your business network
from one consistent, familiar interface.
Business communications
made simple
made simple
Don’t take chances with your business
communications. Count on the company
that has been delivering telephony and
data systems to the world’s largest service
providers and enterprises for decades —
the company that pioneered the digital
revolution, reinvented business networking
in the Internet Age, and is a leader in small
and medium business telephony.
communications. Count on the company
that has been delivering telephony and
data systems to the world’s largest service
providers and enterprises for decades —
the company that pioneered the digital
revolution, reinvented business networking
in the Internet Age, and is a leader in small
and medium business telephony.
To find out how your business can take
advantage of secure communications with
other business locations and the Internet,
contact your local reseller or visit us on
the Web at www.nortel.com.
advantage of secure communications with
other business locations and the Internet,
contact your local reseller or visit us on
the Web at www.nortel.com.
The Nortel Secure Business Router portfolio
The Business Secure Router 222 and 252 are about the size of a package of printer paper and can
be mounted conveniently on a wall or placed on a desktop.
be mounted conveniently on a wall or placed on a desktop.
Business Secure Router 222 is a converged broadband access router that provides a secure
connection to the Internet via Fast Ethernet broadband services.
connection to the Internet via Fast Ethernet broadband services.
On the front of the Business Secure Router 222 unit are four ports for connecting devices on your
local area network (LAN) and one port for connecting to the DSL modem or cable modem, which in
turn connects to your Internet service provider’s network and the Internet.
local area network (LAN) and one port for connecting to the DSL modem or cable modem, which in
turn connects to your Internet service provider’s network and the Internet.
Business Secure Router 252 is a converged broadband access router that provides a secure
connection to the Internet through a built-in ADSL2+ interface which provides 24-Mbps downstream
and 1-Mbps upstream data rates.
connection to the Internet through a built-in ADSL2+ interface which provides 24-Mbps downstream
and 1-Mbps upstream data rates.
On the front of the Business Secure Router 252 unit are four ports for connecting devices on your
LAN and one port for connecting to the telephone line wire, which in turn connects to your Internet
service provider’s network and the Internet.
LAN and one port for connecting to the telephone line wire, which in turn connects to your Internet
service provider’s network and the Internet.
Both models have LEDs that show the status of each port. Green LEDs indicate that the port is
operating at 100 Mbps, while yellow denotes a port operating at 10 Mbps. LEDs flash when the
port is sending or receiving data. A green LED on the front panel also shows that the unit is
functioning normally.
operating at 100 Mbps, while yellow denotes a port operating at 10 Mbps. LEDs flash when the
port is sending or receiving data. A green LED on the front panel also shows that the unit is
functioning normally.
On the back of the unit is a serial port for connecting to a modem for WAN backup in the case of a
DSL or cable modem service failure. The router also comes with a converter to transform AC utility
power into the 18V DC power used by the unit.
DSL or cable modem service failure. The router also comes with a converter to transform AC utility
power into the 18V DC power used by the unit.
Nortel Business
Secure Router 222
Nortel Business
Secure Router 252