34岁是人类的壮年期,对于34岁的长城汽车来说,亦是如此。“当国外车企在全世界赚得盆满钵满时,中国车企却在国内市场‘刺刀见红’,如果当中国车企都能卖到海外市场后,我们还需要折腾自己吗?”日前,在央视新闻直播访谈节目《中国经济引力场》中,主持人董倩向长城汽车董事长魏建军发出了“灵魂拷问”。对此,魏建军给出了长城汽车的答案:精准预判提前布局,走出一条特色的“生态出海”之路。
合新通信@Hexin Communications XGSPON ONU Stick 提供标准的SFP+封装,可以轻松替换现有的SFP+模块,可以完美替代SFU光猫,SSH和Web管理,兼容各大品牌的设备。
Features:
& Singlefiberbi-directional data links symmetric TX 9.953 Gb/s / RX 9.953 Gb/s with MAC function
& SFP+ package with SC/APC receptacle
& Single 3.3 V power supply
& Hot-pluggable capability High power 1270nm DML DFB LD and high sensitivity 1577nm APD
& Support 20 km transmission distance with SMF
& CML compatible data input/output interface
& Low power dissipation < 2.5 W
& Low EMI and excellent ESD protection
& Digital diagnostic monitor interface
& RoHS-6 compliance
& Case temperature range: Commercial: 0 °C to 70 °C or -45℃ to 85℃
& Support of GPON/XGS-PON/NGPON2 standards
& 256 GEM/XGEM ports, 64 T-CONTs or 16 LLIDs
& Carrier Grade QoS Engine
& Advanced loopback and diagnostic capabilities
& Supports Synchronous Ethernet (SyncE)
Applications :
& Residential home gateway
& Network switch/router, VDSL MDU, and G.fast DPU
& Mobile backhaul
Standard :
Complies with ITU-T G.987.2 Complies with ITU-T G.9807.1, G.9807.2 ITU-T G.988 OMCI L2 MAC Bridge (Up to 64 L2 bridges) G.8275/Y.1369/IEEE 1588v2 IEEE 802.1ag and ITU-TY.1731 Ethernet OAM delay & loss measurement hardware suppor
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