ES-2048 User’s Guide

Table 81 Management Specifications

System Control

Alarm/Status surveillance

 

LED indication for alarm and system status

 

Performance monitoring

 

Line speed

 

Four RMON groups (history, statistics, alarms, and events)

 

Throughput monitoring

 

CMP packet transmission

 

Port mirroring and aggregation

 

Spanning Tree Protocol

 

IGMP snooping

 

Firmware upgrade and download through FTP/TFTP

 

Login authorization and security levels (read only and read/write)

 

Self diagnostics

 

FLASH memory

 

 

Network Management

CLI through console port and telnet

 

Web-based management

 

Clustering: up to 24 switches can be manage by one IP

 

SNMP

 

RMON groups (history, statistics, alarms and events)

 

 

MIB

RFC1213 MIB II

 

RFC1493 Bridge MIB

 

RFC1643 Ethernet MIB

 

RFC1757 Four groups of RMON

 

RFC2011 IP MIB·

 

RFC2012 TCP MIB

 

RFC2013 UDP MIB

 

RFC2674 Bridge MIB extension (for IEEE 802.1Q)

 

 

Table 82 Physical and Environmental Specifications

LEDs

Per switch: PWR, SYS, ALM

 

Per Ethernet port: LNK/ACT

 

 

Dimension

438 mm (W) x 300 mm (D) x 44.45 mm (H)

 

Standard 19” rack mountable

 

 

Weight

4.2Kg

 

 

Temperature

Operating: 0º C ~ 45º C

 

Storage: -10º C ~ 70º C

 

 

Humidity

10 ~ 90% (non-condensing)

 

 

Power Supply

Overload protection

 

100-240VAC, 50/60Hz, 1.5A Max.

 

 

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