FTTH CATV Overlay
In the case of FTTH networks, it is possible to insert and transmit a 1550nm wavelength CATV signal at the headend, along with data signals of 1490nm and 1310nm wavelengths. Our company offers a complete solution for the 1550nm CATV overlay. Our products include 1550nm optical transmitters and high power optical amplifiers.
TranScend direct modulated 1550nm optical transmitter
Product Features:
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High performace and cost effective direct modulated DFB transmitter
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Distances up to 25 km with analog loading and 50 km with all QAM loading
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+9 dBm optical output power
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Advanced pre-distortion and dispersion compensation technology with front panel link distance adjustment
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High density, 1RU platform
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Hardened -20°C to +75°C version available
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AC or DC power supplies
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4 module slots
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SNMP and CLI based network management
Chromadigm - Full band, multi-wavelength optical transmitter
Chromadigm's 1550nm multi-wavelength optical transmitter, featuring InnoTrans's unique patented techniques, delivers the same quality parameters as external modulated optical transmitters at a much more affordable price. It incorporates the advanced features available in ATX’s revolutionary full band multi-wavelength transmitter (CHS series) such as chirp cancelling and clipping mitigation for superior performance. Up to 40 different wavelength full-band forward signals can be transmitted on an optical fiber.
EXPON EX5000H 1550nm high power optical amplifier
Product Features:
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8-128 outputs product versions
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17-23dBm output optical power per output
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Integrated 1310nm and 1490nm PON insertion filters
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SNMP and HTTP management
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Touch screen color display
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Low noise parameters
Product Features:
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The 1RU chassis contains the maximal 4 optical transmitters and the integrated EDFA unit and the optical passives
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Optional 2RU modular Chromaflex product version (8 module slots, optical TX, EDFA, quad return receiver, frequency "stacker" and "de-stacker", RF and optical switch, and forward receiver)
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Maximal 4 different wavelengths at one unit
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Maximal +18dBm output optical power
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Any combination of analog and digital channels
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Superior CNR, CSO and CTB
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Error-free QAM transport with very high OMI
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Distance independent transmission parameters
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Optional integrated Express port for other wavelength insertion
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4-40 wavelengths transmission over one optical fiber
