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General| Fiber Type | Multimode |
|---|---|
| Distance | 2 km |
| Transmission Distance | 2 km |
| Data Rate | 100 Mbps |
| Operating Temperature | 0°C to 50°C |
Provides an overview of the manual's structure and content, warning about potential changes.
Details product release history, including initial production release date.
Tracks changes made to the manual itself, including creation and release dates.
Lists metadata about the document, such as author, creation, and last saved dates.
Explains the primary purpose of the 21-219 converter in extending distance and isolating teleprotection equipment.
Describes the IEEE C37.94 standard for fiber optic interfaces between teleprotection and multiplexer equipment.
Details the G.703 E1 interface for connecting to leased telecom lines, using unbalanced 75 Ohm BNC ports.
Specifies data speed, wavelength, connector type, and optical system budget for fiber optic links.
Details the G.703 E1 interface specifications, including port type and supported protocols like PCM31.
Lists the supported DC and AC input voltage ranges and power consumption.
Outlines operating and storage temperature ranges and humidity levels.
Lists standards related to Electromagnetic Compatibility (EMC) and Low Voltage Directive (LVD).
Covers mechanical specifications like vibration, shock, and seismic resistance standards.
Details specific EMC standards for ESD, radiated, burst, and transient immunity/emission.
Specifies dielectric, impulse voltage, and insulation resistance test standards.
Provides dimensions (height, width, depth) and weight of the unit.
Emphasizes the importance of the serial number for product identification and contacting support.
Identifies key components and connectors on the front panel of the 21-219 unit.
States that there are no connections or indicators present on the back panel of the unit.
Describes the BNC connectors for the G.703 E1 port, explaining Tx/Rx functions and shield connection.
States that no configuration is typically needed, except for master/slave mode in back-to-back connections.
Explains how to use the 16-position rotary switch on the front panel to configure the device.
Instructs users to connect the power cord to the unit and then to the mains.
Details the 18 LED indicators, including Power, Link, LA (Local Alarm), RA (Remote Alarm), St (Status), LI (Link Fiber), TxD, and RxD LEDs, explaining their functions and colors.
States the product conforms to EMC and Low Voltage Directives for CE marking.
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