{"id":1307,"date":"2022-09-29T16:17:32","date_gmt":"2022-09-29T08:17:32","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=1307"},"modified":"2026-03-25T13:12:10","modified_gmt":"2026-03-25T05:12:10","slug":"%d0%be%d0%bf%d1%82%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b9-%d0%bf%d1%80%d0%b8%d0%b5%d0%bc%d0%bd%d0%b8%d0%ba-pl800a-snmp","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/ru\/product\/pl800a-optical-receiver-snmp\/","title":{"rendered":"\u041e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u0438\u0435\u043c\u043d\u0438\u043a PL800A \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 SNMP"},"content":{"rendered":"

Product Overview<\/h2>\n

PL800A Optical Receiver SNMP uses multi-level amplification circuits and high-performance photoelectric converting module to provide exceptional optical link performance.
\nIt has input optical power display, optical AGC control, digital attenuation, digital equalizer, output level display, and the option to add a RJ45 network module for remote monitoring and management. PL800A Optical Receiver SNMP is the recommended product for building cable TV networks with with 1002MHz systems in large, medium, and small cities and towns.<\/p>\n

Block Diagram
\n<\/strong><\/h2>\n

\"PL800A<\/p>\n

Functional Explanation
\n<\/strong><\/h2>\n

\"PL800A<\/p>\n\n\n\n\n\n\n\n
No.<\/b><\/strong><\/td>\nDescription<\/b><\/strong><\/td>\nNo.<\/b><\/strong><\/td>\nDescription<\/b><\/strong><\/td>\n<\/tr>\n
1<\/td>\nFix Hole<\/td>\n5<\/td>\nOptical Input Port<\/td>\n<\/tr>\n
2<\/td>\nMain Output Port<\/td>\n6<\/td>\nRJ45 Management Port (Optional)<\/td>\n<\/tr>\n
3<\/td>\n-20dB Test Port<\/td>\n7<\/td>\nGrounding<\/td>\n<\/tr>\n
4<\/td>\nPower Supply Port<\/td>\n8<\/td>\nDigital Control Panel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifications<\/h2>\n

Optical Characteristics<\/em><\/h3>\n\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Optical Input Wavelength<\/td>\nnm<\/td>\n1100\uff5e1600<\/td>\n<\/tr>\n
Optical Input Power\u00a0(AGC Range)<\/td>\ndBm<\/td>\n-6\uff5e+2<\/td>\n<\/tr>\n
Optical Return Loss<\/td>\ndB<\/td>\n\u226540<\/td>\n<\/tr>\n
Optical Fiber Type<\/td>\n—<\/td>\nSM<\/td>\n<\/tr>\n
Optical Connector<\/td>\n—<\/td>\nSC\/APC or FC\/APC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

RF Characteristics<\/em><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Frequency Range<\/td>\nMHz<\/td>\n47\uff5e862<\/td>\n<\/tr>\n
Flatness<\/td>\ndB<\/td>\n\u00b11<\/td>\n<\/tr>\n
Output\u00a0Impedance<\/td>\n\u03a9<\/td>\n75<\/td>\n<\/tr>\n
RF\u00a0Return Loss<\/td>\ndB<\/td>\n\u226514<\/td>\n<\/tr>\n
RF Output ATT Adjustable Range<\/td>\ndB<\/td>\n0\uff5e20<\/td>\n<\/tr>\n
RF Output EQ Adjustable Range<\/td>\ndB<\/td>\n0\uff5e15<\/td>\n<\/tr>\n
Output Ports<\/td>\n—<\/td>\n2<\/td>\n<\/tr>\n
CTB1<\/sup><\/td>\ndBc<\/td>\n60<\/td>\n<\/tr>\n
CSO1<\/sup><\/td>\ndBc<\/td>\n60<\/td>\n<\/tr>\n
C\/N1<\/sup><\/td>\ndBc<\/td>\n49<\/td>\n<\/tr>\n
RF Output Level2<\/sup><\/td>\ndB\u03bcv<\/td>\n110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1) Testing condition: input power@-4dBm, 42 CENELEC channels, OMI=3.5%, EQ=9dB ,RF Output Level=110dBuV<\/p>\n

Other Characteristics<\/em><\/h3>\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Power Supply<\/td>\nVAC<\/td>\n110\uff5e242<\/td>\n<\/tr>\n
Power Consumption<\/td>\nVA<\/td>\n\u226415<\/td>\n<\/tr>\n
Working Temperature<\/td>\n\u2103<\/td>\n-20\uff5e+55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Welcome to enquiry PL800A Optical Receiver SNMP.<\/p>\n

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PL800A: Intelligent Optical Receiver with SNMP Network Management<\/h2>\n

The high-output FTTB node featuring digital control and remote monitoring for modern HFC broadband networks.<\/p>\n

    \n
  • Smart SNMP Management:<\/strong> Optional RJ45 network module allows operators to monitor optical input power, RF level, and temperature<\/strong> remotely, drastically reducing manual site visits.<\/li>\n
  • Digital Control Panel:<\/strong> Equipped with an LED digital display<\/strong> for precise on-site adjustments of attenuation (ATT) and equalization (EQ) without needing manual plug-ins.<\/li>\n
  • High RF Output Power:<\/strong> Delivers a robust 110dB\u00b5V output level<\/strong>, optimized for distributing high-quality CATV signals across large MDUs and town-wide networks.<\/li>\n
  • Precision Optical AGC:<\/strong> Integrated Automatic Gain Control<\/strong> (-6 to +2dBm) ensures stable RF output even when the fiber link quality fluctuates over time.<\/li>\n
  • Multi-Level Amplification:<\/strong> Combines high-performance photoelectric conversion with multi-level circuits for superior CTB\/CSO linearity<\/strong> and signal-to-noise ratio.<\/li>\n<\/ul>\n<\/div>\n
    \n

    Technical FAQ: PL800A Optical Receiver SNMP<\/h2>\n
    \n

    Q1: Why is SNMP management important for an optical receiver?<\/h3>\n

    A:<\/strong> An Optical Receiver SNMP<\/strong> module allows your NOC (Network Operations Center) to receive real-time alerts if the optical input drops or the power fails. This proactive monitoring<\/strong> helps you fix issues before subscribers even notice a service interruption, ensuring higher network uptime.<\/p>\n<\/div>\n

    \n

    Q2: Can I adjust the RF output level without opening the housing?<\/h3>\n

    A:<\/strong> Yes. The PL800A features an external LED digital control panel<\/strong>. You can digitally set the 0-20dB attenuation and 0-15dB equalization, making the balancing process<\/strong> much faster and more accurate than using traditional plug-in pads.<\/p>\n<\/div>\n

    \n

    Q3: Is this receiver suitable for outdoor environments?<\/h3>\n

    A:<\/strong> The PL800A is designed for indoor FTTB installations<\/strong> (building corridors or cabinets). For outdoor strand-mount or pedestal applications requiring a more rugged, waterproof enclosure, we recommend our specialized outdoor node series.<\/p>\n<\/div>\n<\/div>\n