Телефон IFS TT3020WDM

TT3020WDM TOUCH TONE PHONE, 1550/1300 TRANSCEVER

International Fiber TT3020WDM Touch Tone Telephone Interface, MM, 1 Fiber

The IFS TT3020WDM Touch-Tone Telephone Digital Interface provides extended transmission to be used with analog systems over one or two optical fibers using the latest in digital transmission technology. The modules also support many enhanced telephone services offered by telephone providers, such as Call-Waiting, and 3-Way Calling. Models within this series are available for use with multimode or singlemode optical fiber. Plug-and-play design ensures ease of installation. The module incorporates power and carrier detect status indicating LED’s to monitor proper system operation. The module is available in either stand-alone or rack mount versions.  

Features:

• Digital Fiber Transmission
• Touchtone Telephone Interface (1310/1550 nm)
• 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
• Distances up to 2 miles (3.5 km) without Repeaters

Specifications:

• Model: TT3020WDM
• 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
• Power Connectors : Terminal Block with Screw Clamps
• Data Connectors : RJ-11
• Surface Mount: TT: 12 VDC @ 200 mA
• Rack: From Rack
• 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 of Surface Mount: 7.0 x 4.9 x 1.0 in., 17.8 x 12.5 x 2.5 cm
• Size of Rack Mount: 7.7 x 5.0 x 1.0 in., 19.6 x 12.7 x 2.5 cm
• Size of Shipping Weight: < 2 lbs./0.9 kg
• EnvironmentalMTBF :> 100,000 hours
• Operating Temp : -40° C to +74° C
• Storage Temp : -40° C to +85° C
• Relative Humidity : 0% to 95% (non-condensing)