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User's Manual of LRP-822CS
Efficient Traffic Control
The LRP-822CS is loaded with robust QoS features and powerful traffic management to enhance services to business-class
data, voice, and video solutions. The functionality includes broadcast / multicast storm control, per port bandwidth control, IP
DSCP QoS priority and remarking. It guarantees the best performance for VoIP and video stream transmission, and empowers
the enterprises to take full advantage of the limited network resources.
Powerful Security
PLANET LRP-822CS offers comprehensive IPv4 / IPv6 Layer 2 to Layer 4 Access Control List (ACL) for enforcing security to
the edge. It can be used to restrict network access by denying packets based on source and destination IP address, TCP/UDP
ports or defined typical network applications. Its protection mechanism also comprises 802.1X port-based user and device
authentication, which can be deployed with RADIUS to ensure the port level security and block illegal users. With the Protected
Port function, communication between edge ports can be prevented to guarantee user privacy. Furthermore, Port Security
function allows to limit the number of network devices on a given port.
Advanced Network Security
The LRP-822CS also provides DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to prevent IP
snooping from attack and discard ARP packets with invalid MAC address. The network administrators can now build
highly-secured corporate networks with considerably less time and effort than before.
Friendly and Secure Management
For efficient management, the LRP-822CS is equipped with console, Web, Telnet and SNMP management interfaces. With the
built-in Web-based management interface, the LRP-822CS offers an easy-to-use, platform-independent management and
configuration facility. By supporting the standard Simple Network Management Protocol (SNMP), the switch can be managed
via any standard management software. For text-based management, the switch can be accessed via Telnet and the console
port. Moreover, the LRP-822CS offers secure remote management by supporting SSH, SSL and SNMP v3 connections which
encrypt the packet content at each session.
Flexibility and Long-distance Extension Solution
The LRP-822CS provides two Gigabit TP interfaces supporting 10/100/1000BASE-T RJ45 copper to be connected with
surveillance network devices such as NVR, Video Streaming Server or NAS to facilitate surveillance management. Or through
another two dual-speed fiber SFP slots, it can connect with the 100BASE-FX / 1000BASE-SX/LX SFP (Small Form-factor
Pluggable) fiber transceiver to uplink to backbone switch and monitoring center in long distance. The distance can be extended
from 550 meters to 2 kilometers (multi-mode fiber) and up to 10/20/30/40/50/70/120 kilometers (single-mode fiber or WDM
fiber). The LRP-822CS is well suited for applications within the enterprise data centers and distributions.
Intelligent SFP Diagnosis Mechanism
The LRP-822CS also supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of
the SFP for network administrator, such as optical output power, optical input power, temperature, laser bias current and
transceiver supply voltage.
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