{"id":844,"date":"2022-09-07T15:54:54","date_gmt":"2022-09-07T07:54:54","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=844"},"modified":"2026-03-23T10:47:11","modified_gmt":"2026-03-23T02:47:11","slug":"%d0%ba%d0%be%d1%82%d0%b2-%d0%bf%d0%be%d0%bd-%d0%b5%d0%b4%d1%84%d0%b0","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/ru\/product\/catv-pon-edfa\/","title":{"rendered":"PL2000C GPON EDFA, 1U\/2U, OSW, SNMP \u0438 WEB, \u0444\u0440\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f"},"content":{"rendered":"

Product Overview<\/h2>\n

PL2000C CATV PON EDFA is a cost-effective design with improved internal mechanical and electronic structures. It has WDM PON combiner inside that integrates GPON signals (upstream 1310nm and downstream 1490nm) with CATV signals (1550nm) on the same fiber cable for Internet \/ data service. PL2000C CATV PON EDFA uses world-class pump lasers, such as the Lumentum brand, as its light source, which is high reliable and efficiency.<\/span><\/p>\n

PL2000C CATV PON EDFA can control the operational condition and provide system information, as well as real-time monitoring and alert thresholds for this equipment, all via the front panel’s touchscreen LCD. This type of CATV PON EDFA offers excellent APC\/AGC and ACC control, as well as effective ventilation and high-efficiency heat dissipation, ensuring long-term durability and dependability. PL2000C has an RJ45 connector that allows remote control of the unit using a Web browser or the SNMP protocol. PL2000C CATV PON EDFA is a flexible and cost-effective option for large-area distribution networks.<\/p>\n

Block Diagram & Panel Overview<\/h2>\n

Block Diagram<\/em><\/h3>\n

\"Premlink<\/p>\n

PL2000A CATV PON EDFA Block Diagram<\/p>\n

 <\/p>\n

Front and Rear Overview<\/em><\/h3>\n
\"PL2000C
PL2000C PON EDFA Front and Rear<\/figcaption><\/figure>\n

 <\/p>\n\n\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>\nPower Supply 1<\/td>\n7<\/td>\nGrounding<\/td>\n<\/tr>\n
2<\/td>\nPower Supply 2<\/td>\n8<\/td>\nGPON Pass Port<\/td>\n<\/tr>\n
3<\/td>\nTouchscreen LCD<\/td>\n9<\/td>\nCOM Port<\/td>\n<\/tr>\n
4<\/td>\nRJ45 Port<\/td>\n10<\/td>\nHandle<\/td>\n<\/tr>\n
5<\/td>\nOptical Input Power Port<\/td>\n11<\/td>\nFans<\/td>\n<\/tr>\n
6<\/td>\nTest Port<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Touchscreen LCD Overview<\/em><\/h3>\n

\"EDFA<\/p>\n

 <\/p>\n

 <\/p>\n

Specifications<\/h2>\n

Optical Characteristics<\/em><\/h3>\n\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
Optical Input Wavelength<\/td>\nnm<\/td>\n1545 ~ 1565<\/td>\n<\/tr>\n
Optical Input Power<\/td>\ndBm<\/td>\n-10 ~ +10<\/td>\n<\/tr>\n
Output Optical Power<\/td>\ndBm<\/td>\n\u226440<\/td>\n<\/tr>\n
Typical Output Power<\/td>\ndBm<\/td>\n\u226518<\/td>\n<\/tr>\n
Port Numbers<\/td>\n—<\/td>\n1 ~ 256<\/td>\n<\/tr>\n
Output Power Tolerance<\/td>\ndB<\/td>\n\u00b10.5<\/td>\n<\/tr>\n
Port Uniformity<\/td>\ndB<\/td>\n\u00b10.7<\/td>\n<\/tr>\n
1<\/sup>Noise Figure<\/td>\ndB<\/td>\n\u22645.5<\/td>\n<\/tr>\n
Optical Test Port<\/td>\ndB<\/td>\n-5 ~ +5<\/td>\n<\/tr>\n
Return Loss Input\/Output<\/td>\ndB<\/td>\n\u226545<\/td>\n<\/tr>\n
Isolation Output \u25ba Input<\/td>\ndB<\/td>\n\u226540<\/td>\n<\/tr>\n
Polarization Dependence<\/td>\ndB<\/td>\n\u22640.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  1. Noise figure at 0 dBm input power, nominal output power and signal wavelength 1550 nm<\/li>\n<\/ol>\n

     <\/p>\n

    GPON 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
    GPON Center\u00a0Wavelengths<\/td>\nnm<\/td>\n1310 \/ 1490<\/td>\n<\/tr>\n
    Insertion Loss<\/td>\ndB<\/td>\n\u22641<\/td>\n<\/tr>\n
    Isolation CATV \u25ba PON<\/td>\ndB<\/td>\n30 @ 1545 ~ 1565 nm<\/td>\n<\/tr>\n
    Isolation COM \u25ba PON<\/td>\ndB<\/td>\n15 @ 1545 ~ 1565 nm<\/td>\n<\/tr>\n
    Return Loss<\/td>\ndB<\/td>\n\u2265 50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u00a0<\/b><\/strong><\/p>\n

    \u00a0<\/em>Optical Switch for 2 Inputs (Optional)<\/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
    Insertion Loss<\/td>\ndB<\/td>\n<1<\/td>\n<\/tr>\n
    Crosstalk<\/td>\ndB<\/td>\n\u2264-55<\/td>\n<\/tr>\n
    Repeatability<\/td>\ndB<\/td>\n\u00b10.05<\/td>\n<\/tr>\n
    Switch Time<\/td>\nms<\/td>\n\u226410<\/td>\n<\/tr>\n
    Return Loss<\/td>\ndB<\/td>\n\u226550<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    Management Interface<\/em><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
    Data Link Layer<\/td>\nEthernet 10\/100 Base-T<\/td>\n<\/tr>\n
    Network Layer<\/td>\nIPv4,\u00a0ICMP<\/td>\n<\/tr>\n
    Transport Layer<\/td>\nUDP, TCP<\/td>\n<\/tr>\n
    Application Layer<\/td>\nSNMPv1\/v2c, DHCP, Web<\/td>\n<\/tr>\n
    Front Panel Management<\/td>\n3.5\u201d 480 x 320 Color Touch Screen LCD\u00a0for 2U<\/p>\n

    2.4\u201d 320 x 240 Color Touch \u00a0Screen LCD for 1U<\/td>\n<\/tr>\n

    Amplifier Stabilization Mode<\/td>\nPump Current<\/td>\n<\/tr>\n
    Output Optical Power<\/td>\n<\/tr>\n
    Optical Gain<\/td>\n<\/tr>\n
    Automatic Pump Shutdown Mode<\/td>\nLow Input Power (LOS)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    General Characteristics<\/em><\/h3>\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
    Power Supply<\/td>\npcs<\/td>\n2 (1 default, 1 optional)<\/td>\n<\/tr>\n
    Chassis Type<\/td>\n—<\/td>\n1U, 2U,\u00a019\u2019\u2019\u00a0Rack\u00a0Mounted<\/td>\n<\/tr>\n
    AC\u00a0Input Voltage<\/td>\nVac<\/td>\n95 ~ 264<\/td>\n<\/tr>\n
    DC\u00a0Input Voltage<\/td>\nVdc<\/td>\n36 ~ 72<\/td>\n<\/tr>\n
    Power Consumption<\/td>\nW<\/td>\n\u226435 (16x19dBm @0dBm Input)<\/td>\n<\/tr>\n
    Dimension (W x H x D)<\/td>\nmm<\/td>\n484 * 44 * 385 (1U)<\/td>\n<\/tr>\n
    mm<\/td>\n484 * 88 * 292 (2U)<\/td>\n<\/tr>\n
    Operating Temperature Range<\/td>\n\u00b0C<\/td>\n-5 ~ +65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    Our CATV PON EDFA for ftth, epon and 10gpon is available. it has web and snmp management. Combiner, has three optical output power control modes:<\/h4>\n
      \n
    • APC\u00a0(Automatic Power\u00a0Control): Output Optical Power\u00a0Level Stabilization<\/li>\n
    • ACC (Automatic Current\u00a0Control): Pump Current Level Stabilization<\/li>\n
    • AGC (AutomaticGain\u00a0Control): Optical Gain\u00a0Level Stabilization<\/li>\n<\/ul>\n
      \n

      PL2000C: High-Performance CATV PON EDFA<\/h2>\n

      A cost-effective 1550nm Erbium Doped Fiber Amplifier designed for seamless FTTH and xPON integration.<\/p>\n

        \n
      • Premium Light Source:<\/strong> Equipped with world-class Lumentum pump lasers<\/strong> for high reliability and efficiency.<\/li>\n
      • Internal WDM Combiner:<\/strong> Seamlessly integrates 1310\/1490nm GPON\/EPON data with 1550nm CATV over a single fiber.<\/li>\n
      • Three Stabilization Modes:<\/strong> Supports APC (Automatic Power Control)<\/strong>, ACC, and AGC for precise output management.<\/li>\n
      • Advanced Monitoring:<\/strong> Real-time status tracking via 3.5\u201d color touchscreen LCD<\/strong> and remote SNMP\/Web interface.<\/li>\n
      • Redundant Power:<\/strong> Dual hot-pluggable power supplies (AC\/DC) ensures 24\/7 durability for large-area distribution networks<\/strong>.<\/li>\n<\/ul>\n<\/div>\n
        \n

        Technical FAQ: CATV PON EDFA<\/h2>\n
        \n

        Q1: What is the main advantage of using a CATV PON EDFA with WDM?<\/h3>\n

        A:<\/strong> Our FTTH CATV combiner amplifier<\/strong> eliminates the need for external WDM filters. By integrating the combiner inside the 1550nm EDFA, you reduce rack space, minimize insertion loss (\u22641.0dB), and simplify cabling in 10G-PON and GPON networks<\/strong>.<\/p>\n<\/div>\n

        \n

        Q2: Which pump laser brand does the PL2000C use?<\/h3>\n

        A:<\/strong> To ensure carrier-grade performance, we use industry-leading Lumentum pump lasers<\/strong>. This provides superior stability and a longer lifespan compared to standard alternatives, especially in high-density port configurations.<\/p>\n<\/div>\n

        \n

        Q3: How do the APC, ACC, and AGC modes differ?<\/h3>\n

        A:<\/strong> APC (Automatic Power Control)<\/strong> stabilizes the output optical power level; ACC (Automatic Current Control)<\/strong> stabilizes the pump current; and AGC (Automatic Gain Control)<\/strong> maintains a constant optical gain. These modes allow technicians to optimize the unit for various network environments.<\/p>\n<\/div>\n

        \n

        Q4: Can I manage the CATV PON EDFA remotely?<\/h3>\n

        A:<\/strong> Yes. The unit features an RJ45 connector supporting SNMP v1\/v2c and Web management<\/strong>. You can monitor input\/output power, set alarm thresholds, and adjust settings via any standard web browser.<\/p>\n<\/div>\n<\/div>\n

        \n
        !<\/div>\n
        \n

        Expert Selection Tip for 1GHz\/1.2GHz Networks<\/h4>\n

        If your project is a dedicated CATV-only deployment and does not require OLT (GPON\/XGSPON) signal integration, we recommend our
        \nHigh Power EDFA Series<\/a><\/p>\n

        for maximum output efficiency and superior linearity in 1GHz\/1.2GHz HFC networks.<\/p>\n<\/div>\n<\/div>\n