48-port switch Ethernet Nortel Networks 4550-PWR (AL4500A12E6)

MPN

MPN: AL4500A12E6

Main features

Type: Hubs: the hub may apply to a large number of devices: some can not be used on Ethernet networks, others are of the Ethernet hubs. In the case of a network of small size, the choice of a hub is limited often to find the best price and to predict the evolution of your network. Switches: these devices filter and forward data packets from one LAN segment to another. Switches KVM (keyboard, video, mouse) allow to control several computers. They are very popular for users who have upgraded their personal computer systems and who wish to continue to use their old computer without having to buy another keyboard, another display, or an other Ethernet souris.Commutateur
Manageable system: Manageable
A manageable device includes management, monitoring and configuration functions that allow to control and manage the network through different indicators of State.

Not manageable
A non-manageable device cannot be configured or managed via a network. You therefore do not need to define settings or configure the device.Manageable
Stackable Switch: Stackable

Interfaces

Ports: 48 x 10Base-T/100Base-TX (RJ-45)
Additional ports: 2 x GBIC
Console ports: serial (9-pin)

Performance

MAC address input: 8000

Standards and protocols

LAN standards: It's standards of connection supported by the device. Don't forget to make sure that they are compatible with the devices to which you want to connect.IEEE 802.1 d (spanning tree)
IEEE 802.1 p LAN level 2 (Protocol priority traffic management QoS/CoS)
IEEE 802 .1Q (VLAN)
IEEE 802.3 CSMA/CD or Ethernet
IEEE 802.3U 100 Mbps (Fast Ethernet)
IEEE 802.3ad (link aggregation)
IEEE 802.3af (power over Ethernet)
IEEE.3z Gigabit Ethernet standard fibre (1000BaseX)
IEEE 802.1w (RTSP)
IEEE 802.3 x (flow control)
IEEE 802.1 x (port for WLAN access control)
IEEE 802.1 s
IEEE 802.1ad
Management protocols: protocols of management, refers to the protocols that the device uses to perform its operations management, configuration and monitoring.HTTP
Telnet
RMON
SNMP 2
SNMP 1
SNMP 3
HTTPS
Protocols: The protocols indicate signals that the switch or hub connected to the device will support. They define the syntax (arrangements, formats and patterns of bits and bytes) and semantics (control of the system, the information context)(or meaning of the patterns of bits and bytes) of the data exchanged, and other parameters such as synchronization and data flow.ARP
BOOTP
HTTPS
IGMP
HTTP
Routing protocols: IGMP
IGMPv2

Other features

Lights LED: The LED lights are used to indicate the State of the ports or switches, notably as regards activity, food, connection speed or scale of traffic.Binding/status
Activity
Food

Dimension

Rack mounting height: 1U
Width: 43.8 cm
Depth: 36.8 cm
Height: 4.4 cm

Various

Product no.: 49579722