友讯网络（D-LINK）DGE-891千兆单模单纤转换器光纤光转电收发器 DGE-891 B款【图片价格品牌报价】-京东

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<div class="layout-area J-layout-area" >
		<div class="layout layout-auto J-layout" name="通栏布局（100%）" id="291477628" prototypeId="20" area="" layout_name="insertLayout" >
			<div class="layout-one" name="main">
				<style type="text/css" >
#shop-head [style*="2147483647"] div[hui-mod] {display: none !important;}
#shop-head .j-attent-dialog-wrap{display: none;}
#shop-head .sh-brand-wrap-630128 {
font: 14px/1.5 '\5fae\8f6f\96c5\9ed1', Arial, sans-serif;
height: 110px;
overflow:hidden;
position:relative;
transform: scale(1);
}
#shop-head .sh-brand-wrap-630128 img {
vertical-align: middle;
}
#shop-head .sh-brand-wrap-630128 .sh-brand {
position: relative;
margin: 0 auto;
width: 990px;
overflow:hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container {
    position: absolute;
    width: 1920px;
    text-align: center;
    left: 50%;
    margin-left: -960px;
    height: 110px;
    overflow: hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .sh-hot-content {
    display: inline-block;
    width: fit-content;
    position: relative;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .hot-link{
    display: 'inline-block';
    position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box {
position: absolute;
top: 50%;
margin-top: -30px;
height: 60px;
left: 190px;
vertical-align: top;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box .shop-name{
font-size: 18px;
color: #333;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-logo-box {
position: absolute;
top: 50%;
margin-top: -40px;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-wrap img {
width: 180px;
height: 60px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .hot-link {
display: 'inline-block';
position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons {
position: absolute;
right: 0;
top: 50%;
margin-top: -28px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons .coupon {
float: left;
margin-left: 10px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me {
display: inline-block;
*display: inline;
*zoom: 1;
padding-left: 24px;
width: 47px;
height: 23px;
line-height: 23px;
color: #000;
font-size: 12px;
background: url(data:image/png;base64,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) 0 0 no-repeat;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me:hover {
background-position: 0 -33px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-light-bg {
color: #fff;
background-position: 0 -66px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search {
position: absolute;
right: 0;
top: 50%;
margin-top: -32px;
height: 64px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-kw {
margin-right: -6px;
padding-left: 5px;
width: 164px;
height: 32px;
vertical-align: top;
border: 2px solid #000;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-submit {
padding: 0 15px;
border: 0;
height: 38px;
vertical-align: top;
background-color: #000;
color: #fff;
cursor: pointer;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw {
padding-top: 5px;
font-size: 12px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw .hw-link {
margin-right: 10px;
color: #666;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-kw {
border-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-submit {
background-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-hw .hw-link {
color: #fff;
}
#shop-head .sh-brand-wrap-630128 .userDefinedArea {
 margin: 0 auto;
}

</style>

var jAttWrap = $(".j-attent-dialog-wrap");

if(jAttWrap.length === 0){
            jAttWrap = $(attentHtml).appendTo("body");
        }
    }
    addAttentHtml();
    function _seacrh_hot_keyword(obj){
        var base_url = "//mall.jd.com/view_search" +  "-640134" + "-615205" + "-607856"   + "-0-1-0-0-1-1-24.html";
        var keyword = $(obj).html();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
        }
        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.open(url);
    }

$('.m-kw').keydown(function(e){
        if(e.keyCode==13){
            var base_url = "//mall.jd.com/view_search" +  "-640134" + "-615205" + "-607856"   + "-0-1-0-0-1-1-24.html";
            var keyword = $(this).val();
            if(keyword){
                keyword = encodeURIComponent(keyword);
                keyword = encodeURIComponent(keyword);
            }else{
                keyword="";
            }
            var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
            window.open(url);
            return false;
        }
    });

function _shop_attention(){
        jQuery('#shop-signs-attention').unbind('click');
        jQuery('#shop-signs-attention').click(function() {
            var that = this;
            seajs.use('//misc.360buyimg.com/jdf/1.0.0/unit/login/1.0.0/login.js', function (_login) {
                _login({
                    //firstCheck:false,
                    modal: true,//false跳转,true显示登录注册弹层
                    complete: function (c) {
                        S_ifollow.follow(that);
                        var url = "//f-mall.jd.com/rpc/vender/follow";
                        url+="?sysName=mall.jd.com&venderId=" +"607856";
                        jQuery.ajax({
                            url:url,
                            type : 'GET',
                            dataType : 'jsonp',
                            //jsonp: 'jsonpCallback',
                            success:function (data){
                                S_ifollow.requestSuccess(data);
                            },
                            error:function(){

}
                        });
                    }
                });
            });
        });
    }
    _shop_attention();
</script>

</div>
</div>

</style>

<div onclick="log('shop_03','mall_03','615205','18169','922476')" class="fn-clear  sh-head-menu-922476" modeId="18169" instanceId="291477630" module-name="shop_link" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="922476"
          >
    <div class="mc" style=";">
		
        
        
		<div class="J_ShopHeaderLinkWithDropdown sh-hd-container" style="background-color: #060606">
    <div class="sh-hd-wrap">
        <ul class="menu-list">
            <li class="menu">
                <a class="main-link" style="font-weight: bold;color: #FFFFFF" href="//mall.jd.com/index-607856.html" target="_self" clstag="jshopmall|keycount|607856|xdpdh?from=pc">首页</a>
            </li>
                        <li class="menu all-cate">
                <a class="main-link" style="color: #FFFFFF" href="#" target="_self" clstag="jshopmall|keycount|607856|xdpdhqbfl">全部分类<span class="arrow"></span></a>
                <div class="sub-menu-wrap">
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl1">
                            <a href="//mall.jd.com/view_search-640134-27149242-99-1-24-1.html" target="_blank" class="sub-tit-link">H3C交换机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149243-99-1-24-1.html" target="_blank" class="leaf-link">Magic系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149244-99-1-24-1.html" target="_blank" class="leaf-link">Mini系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27325197-99-1-24-1.html" target="_blank" class="leaf-link">百兆网管交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149245-99-1-24-1.html" target="_blank" class="leaf-link">二层网管交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149246-99-1-24-1.html" target="_blank" class="leaf-link">三层网管交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149247-99-1-24-1.html" target="_blank" class="leaf-link">核心交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149248-99-1-24-1.html" target="_blank" class="leaf-link">监控交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149249-99-1-24-1.html" target="_blank" class="leaf-link">POE交换机</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl2">
                            <a href="//mall.jd.com/view_search-640134-27149250-99-1-24-1.html" target="_blank" class="sub-tit-link">H3C路由器</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149251-99-1-24-1.html" target="_blank" class="leaf-link">家用路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149252-99-1-24-1.html" target="_blank" class="leaf-link">Magic系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149253-99-1-24-1.html" target="_blank" class="leaf-link">Mini系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149254-99-1-24-1.html" target="_blank" class="leaf-link">ER系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149256-99-1-24-1.html" target="_blank" class="leaf-link">GR/MER系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149257-99-1-24-1.html" target="_blank" class="leaf-link">防火墙系列</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl3">
                            <a href="//mall.jd.com/view_search-640134-27149258-99-1-24-1.html" target="_blank" class="sub-tit-link">H3C无线</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27143898-99-1-24-1.html" target="_blank" class="leaf-link">无线WiFi覆盖</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149259-99-1-24-1.html" target="_blank" class="leaf-link">Mini系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149260-99-1-24-1.html" target="_blank" class="leaf-link">Magic系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149261-99-1-24-1.html" target="_blank" class="leaf-link">小贝系列</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149262-99-1-24-1.html" target="_blank" class="leaf-link">企业级AP</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149263-99-1-24-1.html" target="_blank" class="leaf-link">控制器&配件</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149264-99-1-24-1.html" target="_blank" class="leaf-link">小全光系列</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl4">
                            <a href="//mall.jd.com/view_search-640134-25146625-99-1-24-1.html" target="_blank" class="sub-tit-link">普联交换机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146886-99-1-24-1.html" target="_blank" class="leaf-link">★【工业级交换机】</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146887-99-1-24-1.html" target="_blank" class="leaf-link">★【非网管交换机】</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146888-99-1-24-1.html" target="_blank" class="leaf-link">★【云网交换机】</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146889-99-1-24-1.html" target="_blank" class="leaf-link">★【POE交换机】</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146890-99-1-24-1.html" target="_blank" class="leaf-link">★【网管交换机】</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25257007-99-1-24-1.html" target="_blank" class="leaf-link">★【光收发配件】</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl5">
                            <a href="//mall.jd.com/view_search-640134-25146892-99-1-24-1.html" target="_blank" class="sub-tit-link">普联路由器</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-26886677-99-1-24-1.html" target="_blank" class="leaf-link">家用路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-26149516-99-1-24-1.html" target="_blank" class="leaf-link">无线路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146895-99-1-24-1.html" target="_blank" class="leaf-link">有线路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146641-99-1-24-1.html" target="_blank" class="leaf-link">一体化路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25233146-99-1-24-1.html" target="_blank" class="leaf-link">AC控制器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25198485-99-1-24-1.html" target="_blank" class="leaf-link">防火墙</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl6">
                            <a href="//mall.jd.com/view_search-640134-25146737-99-1-24-1.html" target="_blank" class="sub-tit-link">普联无线</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146739-99-1-24-1.html" target="_blank" class="leaf-link">面板AP</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146740-99-1-24-1.html" target="_blank" class="leaf-link">吸顶AP</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146741-99-1-24-1.html" target="_blank" class="leaf-link">室外AP</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25257738-99-1-24-1.html" target="_blank" class="leaf-link">无线网桥</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl7">
                            <a href="//mall.jd.com/view_search-640134-25146636-99-1-24-1.html" target="_blank" class="sub-tit-link">普联安防监控</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146637-99-1-24-1.html" target="_blank" class="leaf-link">室内摄像头</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146638-99-1-24-1.html" target="_blank" class="leaf-link">室外摄像头</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-25146639-99-1-24-1.html" target="_blank" class="leaf-link">监控套装</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl8">
                            <a href="//mall.jd.com/view_search-640134-27030939-99-1-24-1.html" target="_blank" class="sub-tit-link">全屋WiFi覆盖套装</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030940-99-1-24-1.html" target="_blank" class="leaf-link">单频300M</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030942-99-1-24-1.html" target="_blank" class="leaf-link">双频1200M</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030943-99-1-24-1.html" target="_blank" class="leaf-link">双频1900M</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030944-99-1-24-1.html" target="_blank" class="leaf-link">双频1500M（wi-fi6）</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030945-99-1-24-1.html" target="_blank" class="leaf-link">双频1800M（wi-fi6）</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27030946-99-1-24-1.html" target="_blank" class="leaf-link">双频3000M（wi-fi6）</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl9">
                            <a href="//mall.jd.com/view_search-640134-27123734-99-1-24-1.html" target="_blank" class="sub-tit-link">工业级产品</a>
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                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27123735-99-1-24-1.html" target="_blank" class="leaf-link">工业级交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27123736-99-1-24-1.html" target="_blank" class="leaf-link">工业级路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27123737-99-1-24-1.html" target="_blank" class="leaf-link">工业级光收发</a>
                                </li>
                                                            </ul>
                        </dd>
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                        <dt class="sub-title" clstag="jshopmall|keycount|607856|xdpdhqbfl10">
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                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149239-99-1-24-1.html" target="_blank" class="leaf-link">友讯路由器</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149240-99-1-24-1.html" target="_blank" class="leaf-link">友讯交换机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27144387-99-1-24-1.html" target="_blank" class="leaf-link">友讯无线AP</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-640134-27149241-99-1-24-1.html" target="_blank" class="leaf-link">友讯收发器</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
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                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh2">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-27149250-99-1-20-1.html">H3C路由器</a>
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                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh3">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-27149258-99-1-20-1.html">H3C无线</a>
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                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh4">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-25146625-99-1-20-1.html">普联交换机</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh5">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-25146892-99-1-20-1.html">普联路由器</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh6">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-25146737-99-1-20-1.html">普联无线</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|607856|xdpdh7">
                <a style="color: #FFFFFF" class="main-link"  target="_self"  href="//mall.jd.com/view_search-640134-27030939-99-1-20-1.html">全屋WiFi覆盖套装</a>
            </li>
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                <div class="s-form">
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</div>
<script type="text/javascript">
    function shop_link_search(){
		var prefix = "//mall.jd.com";
		if (window.location.host.indexOf("yhd.com") != -1) {
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		}
        var base_url = prefix + "/view_search" +  "-640134" + "-615205" + "-607856"   + "-0-1-0-0-1-1-24.html";
        var keyword = $('.J_shopLinkSearchInput').val();
        if(keyword){
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            keyword = encodeURIComponent(keyword);
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for (var i = 0; i < row; i++) {
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    $(function(){
        $('.J_ShopHeaderLinkWithDropdown').each(function(idx, dp){
            var _this = $(dp);
            _this.parents('.mc,.layout-one,.J-layout').css('overflow', 'visible');
            _this.parents('.J-layout-area').css('position', 'relative').css('zIndex', 4);
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</script>
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</script>

</div>
</div>

</div>
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友讯网络（D-LINK）

友讯网络（D-LINK）DGE-891千兆单模单纤转换器光纤光转电收发器 DGE-891 B款

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5.0 高

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友讯网络（D-LINK）DGE-891千兆单模单纤转换器光纤光转电收发器 DGE-891 B款

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商品评价 4.2 中

物流履约 4.5 高

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店内分类

H3C交换机: Magic系列; Mini系列; 百兆网管交换机; 二层网管交换机; 三层网管交换机; 核心交换机; 监控交换机; POE交换机

H3C路由器: 家用路由器; Magic系列; Mini系列; ER系列; GR/MER系列; 防火墙系列

H3C无线: 无线WiFi覆盖; Mini系列; Magic系列; 小贝系列; 企业级AP; 控制器&配件; 小全光系列

普联交换机: ★【工业级交换机】; ★【非网管交换机】; ★【云网交换机】; ★【POE交换机】; ★【网管交换机】; ★【光收发配件】

普联路由器: 家用路由器; 无线路由器; 有线路由器; 一体化路由器; AC控制器; 防火墙

普联无线: 面板AP; 吸顶AP; 室外AP; 无线网桥

普联安防监控: 室内摄像头; 室外摄像头; 监控套装

全屋WiFi覆盖套装: 单频300M; 双频1200M; 双频1900M; 双频1500M（wi-fi6）; 双频1800M（wi-fi6）; 双频3000M（wi-fi6）

工业级产品: 工业级交换机; 工业级路由器; 工业级光收发

D-link: 友讯路由器; 友讯交换机; 友讯无线AP; 友讯收发器

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品牌：友讯网络（D-LINK）

商品名称：友讯网络（D-LINK）DGE-891千兆单模单纤转换器光纤光转电收发器 DGE-891 B款
商品编号：12969815108
店铺：汐希网络专营店
商品毛重：300.00g
商品产地：中国大陆
货号：67收发器
散热方式：自然散热
建议宽带：801-1000M
防火墙：不支持防火墙
LAN输出口：千兆网口
机身材质：金属
天线：其他
WAN口类型：其他
类型：有线路由器
总带机量：<30终端
支持IPv6：不支持IPv6
无线速率：其他
其他端口：其他
适用面积：121-150㎡
企业VPN：不支持
AP管理：不支持AP管理
上网行为管理：不支持
LAN口类型：其他
WAN接入口：千兆网口
VPN类型：其他
无线协议：无
LAN口数量：其他

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