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Телефонный интерфейс IFS TR3020WDM-R3




Телефонный интерфейс IFS TR3020WDM-R3


The IFS TR3020WDM Touch-Tone Telephone Digital Interface provides extended transmission to be used with analog systems over one multimode optical fiber using the latest in digital transmission technology. The TR3020WDM modules also support many enhanced telephone services offered by telephone providers, such as Call-Waiting, and 3-Way Calling. Plug-and-play design ensures ease of installation. The module incorporates power and carrier detect status indicating LED’s to monitor proper system operation. This module is the rack mount version.

Standard Features
 
Digital Fiber Transmission
Supports both 48-Volt and 24-Volt Systems, to be used with Analog Systems
Supports 90-Volt Ringer Voltage
Plug and Play Design Ensures Ease of Installation
Industry Standard RJ-11C Connector
Power and Carrier Detect Status Indicating LED’s to Monitor System Performance
Automatic Resettable Fuses on All Power Lines
Compatible with Talk-A-Phone™u, Code Blue™ and Trigon™
Hot-Swappable Rack Modules

Specifications
 
Model : TR3020WDM-R3
Input/Output : Standard Touchtone Telephone
Bandwidth : 150 Hz - 5 kHz
Signal-to-Noise Ratio (SNR) :>60 dB
I/O Impedance : 600 ohms balanced
Wavelength : 1310/1550 nm, Multimode
Number of fibers : 1
Optical Connectors : ST 
Data Connectors : RJ-11
Number of Rack Slots : 2
Current Protection : Automatic Resettable Solid-State Current Limiters
Max. RG59 Cable Length : 750 ft.
Circuit Board : Meets IPC Standard
Size (in./cm.) (LxWxH)
Rack Mount : 7.7 x 5.0 x 1.0 in., 19.6 x 12.7 x 2.5 cm
Shipping Weight : < 2 lbs./0.9 kg
MTBF :> 100,000 hours
Operating Temp : -40° C to +74° C
Storage Temp : -40° C to +85° C
Relative Humidity : 0% to 95% (non-condensing)

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