{"id":769,"date":"2022-09-02T13:56:55","date_gmt":"2022-09-02T05:56:55","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=769"},"modified":"2026-03-26T15:19:27","modified_gmt":"2026-03-26T07:19:27","slug":"emetteur-optique-pl1310-1310-nm","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/fr\/product\/pl1310-1310nm-optical-transmitter\/","title":{"rendered":"PL1310A Transmetteur optique 1310nm"},"content":{"rendered":"

Product Overview<\/h2>\n

PL1310A 1310nm optical transmitter uses an ORTEL (EMCORE) or XESTON high performance DFB laser with AGC \/ MGC and OMI adjustable functions. There are also WEB\/SNMP and plug-in power supply modules.<\/p>\n

Our 1310nm optical transmitter is designed for long-distance optical fiber transmission of television signals. It combines an imported high-performance DFB laser as a light source with RF power automatic processing technology to ensure excellent machine performance. All of its excellent characteristics make it the first choice for large-scale HFC networks.<\/p>\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
Working Wavelength<\/td>\nnm<\/td>\n1310\u00b110<\/td>\n<\/tr>\n
Output Power<\/td>\nmW<\/td>\n6~24<\/td>\n<\/tr>\n
Optical Return Loss<\/td>\ndB<\/td>\n\u226545<\/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
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Frequency Range<\/td>\nMHz<\/td>\n45~870\/1002\/1218<\/td>\n<\/tr>\n
RF Input Return Loss<\/td>\ndBm<\/td>\n\u226516<\/td>\n<\/tr>\n
RF Input Level<\/td>\ndB\u03bcV<\/td>\n78\u00b15 (AGC)<\/td>\n<\/tr>\n
Flatness<\/td>\ndB<\/td>\n\u00b10.75<\/td>\n<\/tr>\n
CNR1<\/sup><\/td>\ndB<\/td>\n>50<\/td>\n<\/tr>\n
CSO1<\/sup><\/td>\ndBC<\/td>\n\u2264-60<\/td>\n<\/tr>\n
CTB1<\/sup><\/td>\ndBC<\/td>\n\u2264-65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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  1. Testing condition: OMI=3.5%,optical input power @-1dBm,\u00a098chs signal output,\u00a0above 550MHz at -10dB offset.<\/li>\n<\/ol>\n

    Others<\/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
    Operating Voltage<\/td>\nV<\/td>\n90~260, 50Hz<\/td>\n<\/tr>\n
    Power Consumption<\/td>\nW<\/td>\n\u226430<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n\u2103<\/td>\n0~50<\/td>\n<\/tr>\n
    Dimension\uff08L*W*H\uff09<\/td>\nmm<\/td>\n484*370*44<\/td>\n<\/tr>\n
    Weight<\/td>\nKg<\/td>\n<3.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Outlines Drawing (dimensions are in mm)<\/h2>\n

    \"PL1310<\/p>\n

    Web Interface<\/strong><\/h2>\n

    \"PL1310<\/p>\n

    Welcome to enquiry our PL1310 1310nm optical transmitter.<\/span><\/p>\n

    \n

    PL1310A: High Quality 1GHz 1310nm Optical Transmitter for HFC Headends<\/h2>\n

    A 1310nm transmission platform featuring premium DFB laser technology and advanced RF processing for long distance CATV distribution.<\/p>\n

      \n
    • Premium DFB Light Source:<\/strong> This 1310nm optical transmitter<\/strong> is equipped with industry-leading ORTEL (EMCORE)<\/strong> or XESTON DFB lasers, ensuring superior linearity and a low noise floor for high-capacity signal loads.<\/li>\n
    • 1GHz\/1.2GHz DOCSIS 3.1 Ready:<\/strong> Engineered with an extended frequency range up to 1218MHz<\/strong>, the PL1310A is fully optimized for next-generation digital QAM and DOCSIS 3.1 data transmission.<\/li>\n
    • Selectable AGC\/MGC Control:<\/strong> Offers flexible RF signal management with dual modes: Automatic Gain Control (AGC)<\/strong> for stable output during link fluctuations, and Manual Gain Control (MGC)<\/strong> for precise OMI (Optical Modulation Index) tuning.<\/li>\n
    • High Reliability:<\/strong> Housed in a standard 19″ 1U rack-mount chassis with plug-in dual power supply modules and an intelligent auto-monitoring system to ensure 24\/7 uptime.<\/li>\n
    • Advanced Network Management:<\/strong> Features a built-in WEB GUI and SNMP<\/strong> interface, allowing engineers to monitor laser status, temperature, and RF power levels remotely from any NOC.<\/li>\n<\/ul>\n<\/div>\n
      \n

      Technical FAQ: PL1310A 1310nm Optical Transmitter<\/h2>\n
      \n

      Q1: How does the PL1310A maintain high CNR over long-distance links?<\/h3>\n

      A:<\/strong> The 1310nm optical transmitter<\/strong> utilizes advanced RF power automatic processing technology and internal pre-distortion circuitry. By optimizing the OMI and using a high-isolation DFB laser, it achieves a CNR >51dB<\/strong>, minimizing signal degradation across the HFC fiber backbone.<\/p>\n<\/div>\n

      \n

      Q2: Can I adjust the RF input levels manually?<\/h3>\n

      A:<\/strong> Yes. While the AGC mode<\/strong> is standard for ease of use, the PL1310A<\/strong> allows you to switch to MGC mode<\/strong>. This enables technical staff to manually balance the RF input level and adjust the OMI via the front panel or WEB GUI to match specific headend combined output levels.<\/p>\n<\/div>\n

      \n

      Q3: What are the cooling and power redundancy features for this transmitter?<\/h3>\n

      A:<\/strong> Designed for mission-critical headends, the PL1310A includes a dual-fan cooling system and supports hot-swappable dual power supplies<\/strong> (AC or DC). The intelligent monitoring system automatically adjusts fan speed based on the laser’s internal temperature to extend the device’s lifespan.<\/p>\n<\/div>\n<\/div>\n