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Network Management

ROSA™ EM - Element Management System

Description

The ROSA™ Element Manager (EM) is specifically designed

to cost effectively monitor and control the transmission

network of headends, hub sites and HFC outside plants, and

transmitter sites. This unit manages the equipment that is co-

located on the site where the ROSA EM resides, whether this

equipment has an SNMP, serial (RS-232/422/485) or contact

closure interface.

The main functions of the ROSA EM are to:

• Monitor the health of the transmission network

• Act as an SNMP proxy

• Send alarm notifications when a problem occurs

• Automatically backup failed devices

• Perform local automation tasks

The ROSA EM supports several hundred Scientific-Atlanta and third-party devices. Support for new devices is

continuously being added to the ROSA EM, which can be exported to existing installations with a simple software

upgrade.

The ROSA EM actively polls all of the devices that it manages looking for problems and in the event a problem is

detected, ROSA EM will send alarm notifications to the appropriate personnel via SNMP trap, Email, Pager or

SMS. ROSA EM communicates with the managed devices via their proprietary protocols or contact closures then

translates this information to SNMP, which can be passed to a higher level network management system. When

ROSA EM is configured to perform backup protection it will automatically initiate pre-defined backup schemes that

reroutes signals, activates and configures standby devices all within seconds of a device failure.

The ROSA EM is a 2 RU high, 19-inch rack-mount embedded platform that operates without a monitor or

keyboard. The operator interfaces with the ROSA EM via a simple easy-to-use and understand Web browser

client. Communication to the ROSA EM can be established over any LAN/WAN network that supports Ethernet.

In addition, dial-in and dial-out (e.g., ISDN) is supported for cases where only a switched connection is available.

Features

• Cost-effective solution for management of devices in all locations (large headend to small hubs/OTN)

• Manages Scientific-Atlanta and third-party equipment via proprietary protocol, SNMP, or contact closures

• Translates proprietary protocols to SNMP and passes configuration/alarm information to network managers

• Highly reliable (no fans, no hard drive) hardware and software solution

• Alarm notification with Email, Pager or SMS

• Easy to use, intuitive Web browser interface

• Provides easy integration with multiple client options – Web browser, TNCS, ROSA NMS, 3

Party NMS

• Open standards based interfaces (SNMP, HTTP, FTP, HMS, DateTime, etc.)

• Delivered with software already installed

• Software can be upgraded remotely over LAN/WAN

• Automatic remote backup and restore to save the entire configuration of the ROSA EM

• Seamless integration into currently installed TNCS and ROSA systems

• Dual temperature probes available as option

• 2 RU, 19-inch rack-mount chassis

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Résumé du contenu

Page 1 - Network Management

Network Management ROSA™ EM - Element Management System Description The ROSA™ Element Manager (EM) is specifically designed to cost effective

Page 2 - Flexible Client Options

ROSA EM - Element Management System 2 Operation ROSA EM supports open standards interfaces, which enable cost-effective integration of equipment in

Page 3 - Specifications

ROSA EM - Element Management System 3 Specifications Remote Control and Configuration Ports (*) Ethernet management port Number of ports Connector

Page 4 - Specifications - continued

ROSA EM - Element Management System 4 Specifications - continued Remote Control and Configuration Ports - continued Analog Inputs Number of ports

Page 5

ROSA EM - Element Management System 5 Specifications - continued Management Specifications Number of managed devices depends on license with an ab

Page 6 - Ordering Information

ROSA EM - Element Management System 6 Ordering Information ROSA EM – North and Latin America Part Number ROSA EM AC version ROSA EM, 100 - 240 V A

Page 7

ROSA EM - Element Management System 7 Ordering Information - continued Related Products Cable Kits For Scientific-Atlanta TNCS devices and RCDS dev

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Scientific-atlanta Rosa Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Scientific-atlanta Rosa. Scientific Atlanta Rosa User Manual [es] [it] Manuel d'utilisatio

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