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媒體報導

達運光電綜合新聞

ACION 210

1002 MHz Indoor Optical Node

/Overview/


ACI’s 1002 MHz ACION 210 is one of the smallest fully featured bi-directional nodes on the market. The optical receiver has an amazing high output level of 22 dBmV at a 0 dBm optical input. With LED’s for power on, laser on, and optical power, forward and reverse -20 dB test points, input and output optical level test points, this node has all of the setup features that are included in a conventional nodes in a housing the size of a standard drop amplifier. This node also offers a complete selection of reverse transmitter options including 1310 nm FP, 1310 or 1550 nm DFB, DFB CWDM (1471 to 1611 nm) and a 1550 nm DFB with an internal WDM.


/Features/

  • Forward 1002 MHz / Reverse 5 to 42 MHz

  • FP, DFB and DFB CWDM transmitters available

  • Forward and reverse -20 dB RF & 1 V/mW input/output optical test points

  • Forward receiver operates at -6 to +2 dBm optical input and from 1200 to 1600 nm wavelength

  • LED’s for power on, laser on and optical power

  • 6 Kv combination wave surge protection on the transformer (IEEE587 category B3)

  • High performance “F” connectors - SCTE compliant

  • Remote or co-located powering capability


/Applications/

  • RF reverse upstream insertion port for applications such as distance learning, live events coverage, and security or traffic monitoring

  • Cost affective for use in high density application such as business parks, hospitals, schools/universities, PEG and MDU applications

  • Perfect for high security LAN network applications

  • Perfect for temporary node applications to keep the system up and running while the permanent node is repaired or replaced

  • Can be used to expand the reverse path bandwidth by node splitting

  • HE/Hub/Remote TVRO site interconnects



A34XMTDR

Digital Return Optical Transmitter Module

/Overview/


The A34XMTDR is the digital return optical transmitter (Tx) of ACI's digital return platform. The Txallows RF reverse path signals to be sent back to the headend via a single fiber. The digital return optical Tx has two separate CATV RF inputs that drive an optical SFP module with ADC/multiplexing circuitry. The RF drive level to the Tx-SFP inputs ofthe A34XMTDR can be adjusted to optimizefor best performance with the input PAD or theRS-232 port via a laptop by usingaGUI.


ACI's A34XMTDR module with advanced design allows the Tx to behot-swappedin the fieldfor Tx-SFPs with different bandwidth(BW) andautomatically switch BW from 5-45 MHz to 5-85 MHz operation or vice versa. This allows the operator the flexibly in convertingthe digital return Tx module to any desired BW without the need to replace the entire Tx module.


When used in combination with the A8KQDR Digital Return Receiver in theACI’sA8K mainframe chassisat the optical headend, the A34XMTDR can be configured for single RF band, dual RF band/dual segmentedmode with variety of optical wavelength optionsof1310nm/1550nmDFB, CWDM or DWDM lasers. This maximizes the fiber efficiency on a singlefiber conserving the cable operator's investment in the fiber network.


/Features/

  • DFB Laser Technology

  • ITU-T CWDM / DWDM Grid Wavelengths

  • Wide Dynamic Range

  • Module Hot-swappable

  • -20dB Test Point for RF Input Ports

  • Control and Monitor Functions via GUI

  • 45MHz/85MHz Bandwidth Selectable with Field Exchangeable Tx-SFP Sub Module



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