Remote Telemetry Units (RTU) for Small, Medium, and Large Sites

Find the right RTU for monitoring your small, medium, and large remote sites ...

• Small RTU: Select a small remote telemetry unit like the NetGuardian 216: (16 discrete alarms, 2 analog alarms, SNMP)
• Medium RTU: Select a medium remote telemetry unit like the NetGuardian 832A (32 discrete alarms - expandable to 176 discrete inputs - 32 ping alarms, 8 analog alarms, 8 control relays, 8 serial terminal server ports, SNMP)
• Large RTU: Select a large remote telemetry unit like the modular Advanced Telemetry System (scalable from 96 to 1,824 discrete alarms, 48 to 864 analog alarms, 32 to 576 controls, SNMP or TL1)

Select an option below to find the right capacity remote telemetry unit for your small, medium, or large site ...

NetGuardian 216 Small RTU

NetGuardian 832A Medium RTU

Advanced Telemetry System Large RTU

Plus RTU expansion options, multiprotocol support, and extra features to meet any remote network alarm monitoring need ...

• High-capacity expansion options: modular systems for monitoring up to 5,664 discrete alarm points
• Multiprotocol support: SNMP, TL1, E2A, TBOS, plus remote site protocol mediation options
• Extra features: LAN, serial or dial-up connectivity, alternate back-up path reporting, terminal server functionality, stand-alone Web browser access, built-in paging, and more

Choose from a broad selection of remote telemetry units for small, medium, and large sites...

SNMP, TL1, and E2A remote telemetry units

Find an RTU to mediate alarms from ...

• Battery plants, rectifiers, and generators
• Switches, routers, servers, microwave radios, optical carriers
• Temperature, humidity, and site security sensors

...to SNMP, TL1, or E2A

Plus RTUs with protocol mediation functions ...

• TBOS to SNMP
• TABS to SNMP
• TBOS to TL1
• TABS to TL1

View and acknowledge alarms on your RTU ... no master needed

• Web browser interface: Access your remote telemetry unit from any computer at any location. You don't need a master to view and acknowledge alarms, and everyone knows how to use a web browser without specialized training
• Pager alarm notifications: Pager alarm notifications direct from your RTU let field techs respond to alarms in the field, speeding repairs and reducing windshield time. Pager-capable RTUs are perfect for after-hours monitoring
• E-mail alarm notifications: E-mail alarm notifications direct from your remote telemetry unit create an automatic alarm history record, and keep supervisors informed of remote site problems

Advanced RTU features

• Alternate dial-up path reporting: Support for both LAN and dial-up connections gives RTUs an alternate reporting path in case of network failures - or you can gradually migrate your remote site monitoring from dial-up to LAN connection
• Terminal server functionality: An RTU with reach-through serial ports gives convenient LAN remote access to control and configure switches, routers, and PBXs
• Automatic control echoing: RTUs that can automatically issue control relay commands in response to alarm inputs. Switch on generators, open doors, cycle power, and many other applications
• Nuisance alarm filtering: RTUs with timed alarm qualifications filter out momentary alarms and oscillating conditions, eliminating tiresome distractions

Select one of the options below to find the RTU that's exactly right for your network alarm monitoring needs...