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Planet SGSW-2840P series PoE Switch 24/SGSW-2840P
:: Detalle de Producto :: The PLANET SGSW-2840P series PoE Switch provides 24 10/100Mbps
Power-over-Ethernet (PoE, IEEE 802.3af compliant) ports which optimize the
installation and power management of network devices such as wireless access
points (AP), Voice over IP (VoIP) phones, and security video cameras. The PoE
capabilities also help to reduce deployment costs for network devices like the
wireless AP as a result of freeing from restrictions of power outlet locations.
Power and data switching are integrated into one unit and delivered over a
single cable. It thus eliminates cost for additional AC wiring and reduces
installation time.
    
• 802.3af Power over Ethernet • 802.1Q VLAN • IGMP Snooping • SNMP and
SNMP Trap • Access Control List • 802.1X Authentication / RADIUS • SSH
/ SSL • 802.1s Multiple Spanning Tree • Advanced QoS
PLANET SGSW-2840P series is loaded with powerful traffic management and QoS
features to enhance services offered by Service Providers or Telco. The
functionality includes QoS features such as wire-speed Layer 4 traffic
classifiers and bandwidth limiting applications that are particular useful for
multi-tenant unit, multi business unit, Telco, or Network Service Provider. It
also empowers the enterprises to take full advantages of the limited network
resources and guarantees the best performance in VoIP and Video conferencing
transmission.
PLANET SGSW-2840P series is loaded with powerful traffic management and QoS
features to enhance services offered by Service Providers or Telco. The
functionality includes QoS features such as wire-speed Layer 4 traffic
classifiers and bandwidth limiting applications that are particular useful for
multi-tenant unit, multi business unit, Telco, or Network Service Provider. It
also empowers the enterprises to take full advantages of the limited network
resources and guarantees the best performance in VoIP and Video conferencing
transmission.
Application Providing up to 24 PoE, in-line power interface, the SGSW-2840P series PoE
Switch can easily build a power central-controlled IP phone system, IP Camera
system, AP group for the enterprise. For instance, 24 IP cameras / APs can be
easily installed in the company for surveillance demands or build a wireless
roaming environment in the office. No need to worry about the power outlet, the
SGSW-2840P series makes the installation of IP cameras or WLAN AP more easily
and efficiently.
While video surveillance system becomes more and more important for visible
security in the factory or warehouse, the IP cameras with PoE function would be
a lot helpful for the surveillance deployment when the power outlet not easily
found in the ceiling or in the outdoor. For example, in the factory operation or
in the warehouse storage security, the PoE IP camera can be installed anywhere
when needed regardless of the restrictions of power outlet location. With the
PoE Switch as the central control manager and offering remote power monitoring
via Web interface or SNMP trap and SNMP monitoring, the manager can get the PoE
devices status and alert immediately. The PoE IP cameras could also be
controlled remotely, which increases the administrator management efficiency and
improve the productivity.
 Physical Port • 24-Port
10/100Mbps Fast Ethernet ports • 4 10/100/1000Mbps TP and SFP shared combo
interfaces, SFP(Mini-GBIC) supports 100/1000 Dual mode • RS-232 DB9
console interface for basic management and setup
Power over Ethernet
• Complies with IEEE 802.3af Power over Ethernet End-Span PSE • Up to
24 IEEE 802.3af devices powered • Supports PoE Power up to 15.4 watts for
each PoE ports • Auto detect powered device (PD) • Circuit protection
prevent power interference between ports • Remote power feeding up to
100m • PoE Management –Total PoE power budget control –Pert port PoE
function enable/disable –PoE Port Power feeding priority –Per PoE port
power limit –PD classification detection
Layer 2 Features •
Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit
Ethernet standard • Supports Auto-negotiation and Full-Duplex /
Half-Duplex modes for all 10Base- T/100Base-TX and 1000Base-T ports. •
Auto-MDI/MDI-X detection for each RJ-45 port • Prevents packet loss Flow
Control: –IEEE 802.3x PAUSE frame Flow Control for Full-Duplex
mode –Back-Pressure Flow Control in Half-Duplex mode • High performance
of Store-and-Forward architecture, broadcast storm control and runt / CRC
filtering eliminate erroneous packets to optimize the network bandwidth • 8K
MAC address table, automatic source address learning and ageing • 2Mbit
embedded memory for packet buffers • Supports VLANs –IEEE 802.1Q
Tag-based VLAN –IEEE 802.1v Protocol based VLAN –Q-in-Q
tunneling –GVRP protocol for VLAN Management –Private VLAN Edge (PVE)
supported –Up to 255 VLANs groups, out of 4041 VLAN IDs • Supports Link
Aggregation –Up to 12 Trunk groups –Up to 8 ports per trunk group with
1.6Gbps bandwidth (Full Duplex mode) –IEEE 802.3ad LACP (Link Aggregation
Control Protocol) –Cisco ether-Channel (Static Trunk) • Supports Spanning
Tree Protocol –STP, IEEE 802.1D (Classic Spanning Tree Protocol) –RSTP,
IEEE 802.1w (Rapid Spanning Tree Protocol) –MSTP, IEEE 802.1s (Multiple
Spanning Tree Protocol, spanning tree by VLAN) • Port Mirroring to monitor
the incoming or outgoing traffic on a particular port
Quality of
Service • 4 priority queues on all switch ports –Traffic
classification: –IEEE 802.1p CoS –IP TOS / DSCP / IP Precedence –IP
TCP / UDP port number • Strict priority and Weighted Round Robin (WRR) CoS
policies • Supports QoS and In / Out bandwidth control on each port •
Traffic-policing policies on the switch port • Voice VLAN Traffic
QoS
Multicast • Supports IGMP Snooping v1 and v2 • Querier
mode support • Multicast VLAN Registration (MVR)
Security •
IEEE 802.1x Port-Based / MAC-Based Authentication • Web Authentication •
RADIUS / TACACS+ users access authentication • IP-Based Access Control List
(ACL) • MAC-Based Access Control List (ACL) • Port
Security
Management • Switch Management Interface –Console
/ Telnet Command Line Interface –Web switch management –SNMP v1, v2c,
and v3 switch management –SSH v1/v2 switch management –SSL v3 switch
management • BOOTP and DHCP client for IP address assignment • Built-in
Trivial File Transfer Protocol (TFTP) client • Firmware upload / download via
TFTP • Configuration upload / download via TFTP • SNTP (Simple Network
Time Protocol) • Message / event / error / trap logs • Logging to local
file and syslog server • Supports Private Enterprise MIB • Four RMON
groups 1, 2, 3, 9 (history, statistics, alarms, and events) • Supports Ping
function • IP Stacking management up to 36 units
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