{"id":1941,"date":"2023-01-18T20:44:37","date_gmt":"2023-01-18T12:44:37","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=1941"},"modified":"2026-03-23T14:16:23","modified_gmt":"2026-03-23T06:16:23","slug":"%d1%84%d0%b0%d0%b1%d1%80%d0%b8%d0%ba%d0%b0-gpon-edfa","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/ru\/product\/gpon-edfa-factory\/","title":{"rendered":"PL2000D GPON EDFA, 1U\/2U, OSW, SNMP \u0438 WEB, \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u044b\u0439 \u043c\u043e\u0434\u0443\u043b\u044c"},"content":{"rendered":"

Product Overview<\/h2>\n

Premlink Tech is a leading\u00a0 CATV GPON EDFA Factory in China. Our PL2000D CATV GPON EDFA is a new generation EYDFA in CATV industry which is designed for working in the outdoor cabinet, PL2000D has pluggable module for Fans, Power supplies and Amplifier part which is easy to plug in\/out at front panel, and we don’t need to take the whole unit out. It has unique back reflection function for FTTH xPON EDFA. PL2000D CATV GPON EDFA is is characterized by low noise and high linearity performance to meet the most demanding requirements of CATV, HFC and FTTx applications. This type model is 2U rack mount, 1550nm wavelength input, available for upto 64ports PON Pass through, with optical switch.<\/p>\n

To be a professional GPON EDFA Factory, Premlink works on design excellent and unique product for our customers. PL2000D GPON EDFA has unique back reflection function. This type model is 1U\/2U \/3U rack mount, 1550nm wavelength input, available for upto 32\/64 ports.<\/p>\n

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

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

\"Premlink<\/p>\n

Premlink – The Leading GPON EDFA Factory<\/p>\n

 <\/p>\n

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

\"EDFA<\/p>\n

Premlink – The Leading GPON EDFA Factory<\/p>\n

 <\/p>\n

Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Optical Characteristics<\/b><\/strong><\/td>\n<\/tr>\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>\nUpto 40dBm<\/td>\n<\/tr>\n
Typical Output Power<\/td>\ndBm<\/td>\n\u2265 18<\/td>\n<\/tr>\n
Port Numbers<\/td>\n—<\/td>\n1~256<\/td>\n<\/tr>\n
Output Power Tolerance<\/td>\ndB<\/td>\n\u00b1\u00a00.5<\/td>\n<\/tr>\n
Port Uniformity<\/td>\ndB<\/td>\n\u00b1 0.8<\/td>\n<\/tr>\n
Noise Figure<\/td>\ndB<\/td>\n\u2264 5.5<\/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\u2265 45<\/td>\n<\/tr>\n
Isolation Output \u25ba Input<\/td>\ndB<\/td>\n\u2265 40<\/td>\n<\/tr>\n
Polarization Dependence<\/td>\ndB<\/td>\n\u2264 0.3<\/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.<\/b><\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n\n
    GPON Characteristics\u00a0<\/b><\/strong><\/td>\n<\/tr>\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\u2264\u00a01<\/td>\n<\/tr>\n
    Isolation CATV \u25ba PON<\/td>\ndB<\/td>\n30\u00a0@ 1545~1565 nm<\/td>\n<\/tr>\n
    Isolation COM \u25ba PON<\/td>\ndB<\/td>\n15\u00a0@ 1545~1565 nm<\/td>\n<\/tr>\n
    Return Loss<\/td>\ndB<\/td>\n\u2265 45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
    Optical Switch for 2 Inputs (Optional)<\/b><\/strong><\/td>\n<\/tr>\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\u00b1 0.05<\/td>\n<\/tr>\n
    Switch Time<\/td>\nms<\/td>\n\u2264 10<\/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\n\n\n\n\n\n\n\n\n\n\n\n
    General Characteristics<\/b><\/strong><\/td>\n<\/tr>\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, 3U 19\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~\u00a072<\/td>\n<\/tr>\n
    Power Consumption<\/td>\nW<\/td>\n\u226475<\/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*336\u00a0or\u00a0484*88*416 (2U)<\/td>\n<\/tr>\n
    Operating Temperature Range<\/td>\n\u00b0C<\/td>\n-5~+50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n\n\n\n\n\n\n\n\n\n\n
    Management Interface<\/b><\/strong><\/td>\n<\/tr>\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, ICMP<\/td>\n<\/tr>\n
    Transport Layer<\/td>\nUDP, TCP<\/td>\n<\/tr>\n
    Application Layer<\/td>\nSNMPv1\/v2c, DHCP, Web<\/td>\n<\/tr>\n
    Connectors<\/td>\n10\/100 Base-T<\/td>\n<\/tr>\n
    Front Panel Management<\/td>\n3.5\u201d 480 x 320 Color Touch Screen LCD for 2U and 3U<\/p>\n

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

    \u00a0<\/b><\/strong><\/p>\n\n\n\n\n\n\n\n\n
    Control Mode<\/b><\/strong><\/td>\n<\/tr>\n
    Parameter<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
    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

    Premlink, the leading GPON EDFA Factory in China. Our EDFA has three control modes.<\/p>\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

      PL2000D: High-Reliability GPON EDFA from Leading Factory<\/h2>\n

      A revolutionary 1550nm EYDFA with front-access pluggable modules<\/strong>, engineered by China’s professional CATV GPON EDFA factory.<\/p>\n

        \n
      • Innovative Modular Design:<\/strong> Pluggable modules for Fans, Power Supplies, and Amplifier units\u2014easy maintenance without removing the whole chassis.<\/li>\n
      • Factory Customization:<\/strong> Supports Customized Logo, Labels, and Web Copyrights<\/strong> (MOQ: 1pcs), ideal for OEM\/ODM projects.<\/li>\n
      • Superior Signal Quality:<\/strong> Designed for demanding HFC and FTTx networks with low noise (\u22645.5dB)<\/strong> and high linearity performance.<\/li>\n
      • Enhanced Safety:<\/strong> Built-in Back Reflection Power Meter<\/strong> and Automatic Pump Shutdown (LOS) for industrial-grade laser protection.<\/li>\n
      • Advanced Control:<\/strong> Supports APC\/ACC\/AGC modes<\/strong> and full SNMP v1\/v2c management via 2.4″\/3.5″ color touchscreen GUI.<\/li>\n<\/ul>\n<\/div>\n
        \n

        Technical FAQ: GPON EDFA Factory & Solutions<\/h2>\n
        \n

        Q1: Why choose Premlink as your GPON EDFA factory partner?<\/h3>\n

        A:<\/strong> As a professional GPON EDFA factory<\/strong> in China, Premlink focuses on unique designs like the PL2000D’s pluggable architecture. We offer factory-direct pricing<\/strong>, 5-day lead times for samples, and full customization (OEM) to meet specific project requirements.<\/p>\n<\/div>\n

        \n

        Q2: What are the maintenance benefits of the PL2000D’s modular design?<\/h3>\n

        A:<\/strong> The PL2000D is specifically designed for outdoor cabinet applications<\/strong>. Its fans, power supplies, and amplifier parts are all pluggable from the front panel. This means you can replace a module in minutes without disconnecting the fiber cables or taking the entire 2U unit out of the rack.<\/p>\n<\/div>\n

        \n

        Q3: Does this model support both GPON and EPON?<\/h3>\n

        A:<\/strong> Yes. While it’s a carrier-grade 1550nm EDFA PON combiner<\/strong> optimized for GPON (1310\/1490nm), its built-in WDM is also fully compatible with EPON and legacy HFC architectures, ensuring flexible deployment across different OLT platforms.<\/p>\n<\/div>\n

        \n

        Q4: How does the Automatic Power Control (APC) mode benefit the network?<\/h3>\n

        A:<\/strong> APC mode<\/strong> stabilizes the output optical power level regardless of input fluctuations. This ensures that all downstream FTTH optical receivers<\/strong> receive a constant signal level, which is critical for maintaining stable video quality in large-area distribution networks.<\/p>\n