{"id":7835,"date":"2026-05-06T15:45:01","date_gmt":"2026-05-06T07:45:01","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=7835"},"modified":"2026-05-06T15:47:47","modified_gmt":"2026-05-06T07:47:47","slug":"testcenter-d2","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=testcenter-d2","title":{"rendered":"TestCenter D2 1.6T 4 \u7aef\u53e3\u8bbe\u5907"},"content":{"rendered":"<p><strong>OSFP <\/strong><strong>\u6d4b\u8bd5\u6a21\u5757 1.6T\/800G\/400G\/200G\/100G<\/strong><\/p>\n<p>\u968f\u7740\u9ad8\u901f\u4ee5\u592a\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u670d\u52a1\u63d0\u4f9b\u5546\u548c\u8d85\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u6b63\u5728\u5feb\u901f\u8fc7\u6e21\u5230\u591a\u901f\u7387\u57fa\u7840\u8bbe\u65bd\uff0c\u4ee5\u652f\u6301\u5e26\u5bbd\u9700\u6c42\u7684\u6307\u6570\u7ea7\u589e\u957f\u3002\u8fd9\u79cd\u53d1\u5c55\u63a8\u52a8\u4e86\u5bf9\u9ad8\u5bc6\u5ea6\u3001\u591a\u529f\u80fd\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\u7684\u9700\u6c42\uff0c\u4ee5\u9002\u5e94\u65e5\u76ca\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u3002\u4e3a\u4e86\u786e\u4fdd\u53ef\u9760\u7684\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5ba2\u6237\u9700\u8981\u7075\u6d3b\u7684\u6d4b\u8bd5\u8bbe\u5907\uff0c\u80fd\u591f\u5728\u5e7f\u6cdb\u7684\u901f\u5ea6\u3001\u534f\u8bae\u548c\u914d\u7f6e\u8303\u56f4\u5185\u9a8c\u8bc1\u4e0b\u4e00\u4ee3\u8def\u7531\u5668\u548c\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u7f51\u7edc\u3002<\/p>\n<p>VIAVI TestCenter \u7684 D2 4 \u7aef\u53e3 1.6T \u8bbe\u5907\u4e13\u4e3a\u6ee1\u8db3\u8fd9\u4e9b\u4e0d\u65ad\u6f14\u8fdb\u7684\u9700\u6c42\u800c\u91cf\u8eab\u6253\u9020\uff0c\u53ef\u63d0\u4f9b\u9ad8\u8fbe 9.6 Tbps \u7684\u6d4b\u8bd5\u6d41\u91cf\u3002D2 \u8bbe\u5907\u652f\u6301\u7b26\u5408 IEEE 802.3dj 1.6TBASE-R \u7684 224Gbps PAM4 \u6a21\u5f0f\u4e0b\u7684 1x1600G\u30012x800G\u30014x400G \u548c 8x200G\uff0c\u4ee5\u53ca\u7b26\u5408 IEEE 802.3ck \u548c 802.3df 800GBASE-R \u7684 112Gbps PAM4 \u6a21\u5f0f\u4e0b\u7684 1x800G\u30012x400G\u30014x200G \u548c 8x100G\uff0c\u4ee5\u5e2e\u52a9\u9a8c\u8bc1\u8fd9\u4e9b\u90e8\u7f72\u3002<\/p>\n<p>\u6b64\u5916\uff0cD2 \u8bbe\u5907\u652f\u6301\u81ea\u52a8\u534f\u5546\u548c\u94fe\u8def\u8bad\u7ec3 (AN\/LT)\uff0c\u7b26\u5408 IEEE 802.3dj \u548c IEEE 802.3df \u6807\u51c6\uff0c\u9002\u7528\u4e8e\u6240\u6709\u652f\u6301\u7684\u901f\u5ea6\u6a21\u5f0f\u3002<\/p>\n<h1>\u7279\u6027<\/h1>\n<ul>\n<li>\u9ad8\u5bc6\u5ea6 OSFP 1.6T \u6d4b\u8bd5\u5e73\u53f0<\/li>\n<li>\u6bcf\u4e2a\u7aef\u53e3\u652f\u6301\u4ee5\u4e0b\u901f\u5ea6\uff1a\n<ul>\n<li>224G\uff1a1X1.6T\u30012x800G\u30014x400G\u30018x200G<\/li>\n<li>\u652f\u6301 112G*\uff1a1x800G\u30012x400G\u30014x200G \u548c 8x100G PAM4<\/li>\n<\/ul>\n<\/li>\n<li>\u652f\u6301\u4ee5\u592a\u7f51 (RS-FEC)\u3001\u81ea\u52a8\u534f\u5546 (AN) \u548c\u94fe\u8def\u8bad\u7ec3 (LT)\uff0c\u7b26\u5408 IEEE 802.3dj \u6807\u51c6<\/li>\n<li>\u5f00\u7bb1\u5373\u7528\uff0c\u652f\u6301 AI \u57fa\u7840\u8bbe\u65bd\u7684\u5927\u89c4\u6a21\u6d4b\u8bd5\u573a\u666f<\/li>\n<li>L2\/3\u3001\u8def\u7531\/\u4ea4\u6362\u548c\u6570\u636e\u4e2d\u5fc3\u5e94\u7528\u7684\u534f\u8bae\u6d4b\u8bd5<\/li>\n<\/ul>\n<h1>\u4f18\u52bf<\/h1>\n<ul>\n<li>\u5728100G \u81f31.6T \u9ad8\u901f\u4ee5\u592a\u7f51\u6d4b\u8bd5\u9886\u57df\u5177\u6709\u5f88\u9ad8\u7684\u7aef\u53e3\u5bc6\u5ea6<\/li>\n<li>\u4e3a\u591a\u79cd\u670d\u52a1\u63d0\u4f9b\u5f3a\u5927\u7684\u6d4b\u8bd5\u80fd\u529b<\/li>\n<li>\u63d0\u4f9b\u4e30\u5bcc\u7684\u7269\u7406\u5c42\uff08L1\uff09\u8c03\u8bd5\u5de5\u5177\u4e0e\u529f\u80fd\uff0c\u7528\u4e8e RS-FEC \u6027\u80fd\u9a8c\u8bc1\u53ca\u4e92\u8fde\u94fe\u8def\u76d1\u6d4b<\/li>\n<li>\u8bc4\u4f30\u5927\u89c4\u6a21\u5b9e\u9645 AI \u5de5\u4f5c\u8d1f\u8f7d\u548c\u6d4b\u8bd5\u573a\u666f\u4e0b AI \u57fa\u7840\u8bbe\u65bd\u7684\u5f39\u6027\u4e0e\u6027\u80fd<\/li>\n<li>\u652f\u6301\u5149\u6a21\u5757\u3001\u6709\u6e90\u5149\u7f06 (AOC)\u3001\u65e0\u6e90\u94dc\u7f06 (DAC) \u548c\u6709\u6e90\u7535\u6c14\u94dc\u7f06 (AEC)<\/li>\n<\/ul>\n<h1>\u5e94\u7528\u573a\u666f<\/h1>\n<ul>\n<li>\u4e91\u8ba1\u7b97\/\u6d41\u5a92\u4f53\u670d\u52a1 &#8211; \u4ee5\u7ebf\u901f\u7387\u9a8c\u8bc1\u6570\u5343\u6761\u6d41\u7684\u6570\u636e\u5e73\u9762\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\uff0c\u5e76\u5728\u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\u4e0a\u6d4b\u8bd5\u590d\u6742\u7684\u8def\u7531\u3001\u6570\u636e\u4e2d\u5fc3\u53ca\u63a5\u5165\u534f\u8bae\u3002<\/li>\n<li>\u6570\u636e\u4e2d\u5fc3 ToR \u548c EoR \u4ea4\u6362\u673a\u548c\u4ea4\u6362\u7f51\u7edc &#8211; \u9a8c\u8bc1\u8d85\u5927\u89c4\u6a21\u3001\u591a\u592a\u6bd4\u7279\u4e91\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u7f51\u7edc\u7684\u8f6c\u53d1\u6027\u80fd\u3001 \u5ef6\u8fdf\u3001MAC \u8868\u5bb9\u91cf\u548c\u529f\u80fd\u3002<\/li>\n<li>AI \u6570\u636e\u4e2d\u5fc3 &#8211; \u901a\u8fc7\u6a21\u62df\u652f\u6301 RoCEv2 \u548c CCL \u7684\u5927\u89c4\u6a21 AI \u5de5\u4f5c\u8d1f\u8f7d\uff0c\u9a8c\u8bc1 AI \u6570\u636e\u4e2d\u5fc3\u57fa\u7840\u8bbe\u65bd\u7684\u6027\u80fd\u548c\u9c81\u68d2\u6027\u3002<\/li>\n<li>\u592a\u6bd4\u7279\u7ea7\u8def\u7531\u5668 &#8211; \u4f7f\u7528\u5927\u89c4\u6a21\u3001\u591a\u534f\u8bae\u62d3\u6251\u6d4b\u8bd5\u65b0\u4e00\u4ee3\u6838\u5fc3\u8def\u7531\u5668\u3002<\/li>\n<\/ul>\n<h1>\u5de5\u4f5c\u6548\u7387<\/h1>\n<ul>\n<li>\u51c6\u786e\u7684\u7ed3\u679c &#8211; \u4e13\u4e3a\u6d4b\u8bd5\u6253\u9020\u7684\u786c\u4ef6\u63d0\u4f9b\u53ef\u91cd\u590d\u7684\u6d4b\u8bd5\u6267\u884c\u548c\u7cbe\u786e\u7684\u7edf\u8ba1\u6570\u636e<\/li>\n<li>\u7528\u6237\u53ef\u81ea\u5b9a\u4e49\u7684\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668\u89c6\u56fe\u63d0\u4f9b\u5b9e\u65f6\u8fd0\u884c\u72b6\u51b5\u76d1\u63a7\u548c\u9519\u8bef\u9694\u79bb\u529f\u80fd\uff0c\u4f7f\u5de5\u7a0b\u5e08\u80fd\u591f\u51c6\u786e\u3001\u5feb\u901f\u5730\u67e5\u660e\u9519\u8bef\uff0c\u5373\u4f7f\u5728\u590d\u6742\u7684\u6d4b\u8bd5\u914d\u7f6e\u4e2d\u4e5f\u662f\u5982\u6b64\u3002\u53ef\u81ea\u5b9a\u4e49\u7684\u65f6\u95f4\u5e8f\u5217\u56fe\u8868\u53ef\u53e0\u52a0\u4e8b\u4ef6\u6807\u8bb0\uff0c\u5c55\u793a\u5b9e\u65f6\u6307\u6807\u4e0e\u7cfb\u7edf\u4e8b\u4ef6\u4e4b\u95f4\u7684\u5173\u8054\uff0c\u5e2e\u52a9\u5feb\u901f\u8c03\u8bd5\u95ee\u9898\u5e76\u52a0\u901f\u5f00\u53d1\u3002<\/li>\n<li>\u73b0\u4ee3 Web \u7528\u6237\u754c\u9762\u4e0b\u7684\u9ad8\u6027\u80fd\u6570\u636e\u5e93\u53ef\u5904\u7406\u6570\u5341\u4ebf\u5b9e\u65f6\u7ed3\u679c\uff0c\u7528\u4e8e\u9a8c\u8bc1\u6d4b\u8bd5\u3001\u8bc6\u522b\u95ee\u9898\u5e76\u63d0\u4f9b\u53ef\u5b9a\u5236\u62a5\u544a<\/li>\n<li>\u63d0\u4f9b\u66f4\u591a\u7d27\u5bc6\u76f8\u5173\u7684\u7ed3\u679c\uff0c\u4ee5\u53ca\u66f4\u591a\u7684\u4fe1\u606f\u6765\u53d1\u73b0\u90a3\u4e9b\u4e0d\u660e\u663e\u7684\u9519\u8bef\u3002\u501f\u52a9\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u548c\u66f4\u4e30\u5bcc\u7684\u4fe1\u606f\uff0cVIAVI \u80fd\u591f\u66f4\u5feb\u56de\u7b54\u7591\u95ee\uff0c\u5e76\u4e14\u53ea\u9700\u4e00\u6b21\u6d4b\u8bd5\u8fd0\u884c\u5373\u53ef\u5b8c\u6210\uff1b\u800c\u4f7f\u7528\u5176\u4ed6\u6d4b\u8bd5\u5de5\u5177\u5f80\u5f80\u9700\u8981\u591a\u6b21\u8fd0\u884c\u3002<\/li>\n<li>\u611f\u5174\u8da3\u6d41\u4f1a\u4f7f\u7528\u5b9e\u65f6\u7ed3\u679c\u6570\u636e\u6316\u6398\uff0c\u5728\u6d77\u91cf\u6570\u636e\u4e2d\u52a8\u6001\u7b5b\u9009\uff0c\u5e76\u5448\u73b0\u6700\u91cd\u8981\u7684\u7ed3\u679c\u3002<\/li>\n<li>\u5f3a\u5927\u7684\u81ea\u52a8\u5316\u529f\u80fd\u7ed3\u5408\u547d\u4ee4\u5e8f\u5217\u5668\uff08\u53ef\u89c6\u5316\u7f16\u7a0b\uff09\u548c GUI \u8f6c\u811a\u672c\u529f\u80fd\uff0c\u4f7f\u6d4b\u8bd5\u64cd\u4f5c\u5458\u80fd\u591f\uff1a\n<ul>\n<li>\u65e0\u9700\u7f16\u7a0b\u7ecf\u9a8c\u5373\u53ef\u6784\u5efa\u590d\u6742\u4e14\u6709\u538b\u529b\u7684\u81ea\u52a8\u5316\u6d4b\u8bd5\u7528\u4f8b<\/li>\n<li>\u5c06\u5927\u91cf\u72ec\u7acb\u6d4b\u8bd5\u7528\u4f8b\u5408\u5e76\u4e3a\u5355\u6b21\u8fd0\u884c\uff0c\u4ee5\u8282\u7701\u56de\u5f52\u6d4b\u8bd5\u65f6\u95f4<\/li>\n<li>\u5728\u6781\u77ed\u65f6\u95f4\u5185\u5f00\u53d1\u51fa\u5168\u9762\u7684\u81ea\u52a8\u5316\u6d4b\u8bd5\u7528\u4f8b\u76ee\u5f55<\/li>\n<li>\u5bfc\u51fa\u81ea\u52a8\u5316\u6d4b\u8bd5\u7528\u4f8b\uff0c\u652f\u6301\u901a\u8fc7\u547d\u4ee4\u884c\u8fd0\u884c\u4ee5\u5b9e\u73b0\u65e0\u754c\u9762\u6d4b\u8bd5\u6267\u884c\uff0c\u5e76\u53ef\u96c6\u6210\u81f3\u4efb\u610f\u81ea\u52a8\u5316\u56de\u5f52\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1>\u6280\u672f\u6307\u6807<\/h1>\n<table width=\"557\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"557\"><strong>D2 1.6T <\/strong><strong>\u8bbe\u5907<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"132\">MSA \u63a5\u53e3<\/td>\n<td width=\"425\">OSFP1600<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u7ebf\u8def\u65f6\u949f\u548c\u6570\u636e\u5305\u65f6\u95f4\u6233<\/td>\n<td width=\"425\">Stratum-3 \u7ea7\u522b\u7684\u632f\u8361\u5668\u662f\u9ed8\u8ba4\u65f6\u949f\u6e90\u3002\u51fa\u5382\u65f6\uff0c\u53d1\u9001\u7ebf\u8def\u65f6\u949f\u5728\u4ee5\u592a\u7f51\u6807\u79f0\u901f\u7387\u4e0a\u7684\u504f\u5dee\u5c0f\u4e8e \u00b11 ppm\u3002\u5728 15 \u5e74\u8fd0\u884c\u5468\u671f\u5185\uff0c\u7cbe\u5ea6\u53ef\u4fdd\u6301\u5728 \u00b14.6 ppm\u3002<\/p>\n<ul>\n<li>\u5e27\u65f6\u95f4\u6233\u5206\u8fa8\u7387\u4e3a 2.5 \u7eb3\u79d2<\/li>\n<li>\u652f\u6301\u57fa\u4e8e GPS \u548c CDMA \u7684\u5916\u90e8\u65f6\u949f\u6e90<\/li>\n<li>\u652f\u6301\u57fa\u4e8e IEEE 1588v2 \u548c NTP \u6570\u636e\u5305\u7684\u5916\u90e8\u65f6\u949f\u6e90<\/li>\n<li>\u652f\u6301\u57fa\u4e8e TIA\/EIA-95B \u7684\u5916\u90e8\u65f6\u949f\u6e90<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u8bbe\u5907\u65f6\u95f4\u540c\u6b65<\/td>\n<td width=\"425\">\u8bbe\u5907\u7279\u6027<\/p>\n<ul>\n<li>VIAVI \u4e13\u5229\u7684\u81ea\u6821\u51c6\u673a\u7bb1\u95f4\u6388\u65f6\u94fe\u8def\uff0c\u901a\u8fc7\u8bbe\u5907\u4e0a\u7684\u4e13\u7528\u7aef\u53e3\u5b9e\u73b0\u3002<\/li>\n<li>\u8bbe\u5907\u5b9e\u73b0\u7cbe\u786e\u540c\u6b65\uff0c\u8bef\u5dee\u4e0d\u8d85\u8fc7 \u00b120 \u7eb3\u79d2<\/li>\n<li>\u80fd\u591f\u4ee5\u83ca\u82b1\u94fe\u8fde\u63a5\u591a\u8fbe 255 \u53f0\u8bbe\u5907\uff0c\u7528\u4e8e\u5927\u5bc6\u5ea6\u6d4b\u8bd5<\/li>\n<li>\u53ef\u901a\u8fc7\u5916\u90e8 GPS \u6216 CDMA \u7f51\u7edc\u5b9e\u73b0\u540c\u6b65<\/li>\n<li>\u53ef\u91c7\u7528\u57fa\u4e8e IEEE 1588 \u6216 NTP \u6570\u636e\u5305\u7684\u65b9\u6cd5<\/li>\n<li>\u652f\u6301 TIA\/EIA-95B \u6388\u65f6\u8f93\u5165<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/td>\n<td width=\"425\">\u652f\u6301 5\u00b0C \u81f3 30\u00b0C\uff0841\u00b0F \u81f3 86\u00b0F\uff09\u7684\u73af\u5883\u6e29\u5ea6\u300220% \u81f3 80% \u7684\u76f8\u5bf9\u6e7f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6700\u5927\u529f\u7387\u6d88\u8017<\/td>\n<td width=\"425\">180-240 VAC \u65f6\u6700\u5927 3100W<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u4ea7\u54c1\u5c3a\u5bf8<\/td>\n<td width=\"425\">30.5 \u82f1\u5bf8\uff08\u6df1\uff09x 17.1 \u82f1\u5bf8\uff08\u5bbd\uff09x 3.5 \u82f1\u5bf8\uff08\u9ad8\uff09\uff0877.47 \u5398\u7c73 x 43.4 \u5398\u7c73 x 8.9 \u5398\u7c73\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u4ea7\u54c1\u91cd\u91cf<\/td>\n<td width=\"425\">\u5355\u53f0\u5b89\u88c5\u91cd\u91cf\uff1a 53 \u78c5\uff0824.0 \u5343\u514b\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"557\"><strong>VIAVI TestCenter 2-3 <\/strong><strong>\u5c42\u53d1\u751f\u5668\u548c\u5206\u6790\u4eea<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6d41\u6570\u91cf<\/td>\n<td width=\"425\">\u9ed8\u8ba4\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li>\u7edf\u8ba1\u6570\u636e\/\u6d41\uff08\u53d1\u5c04\/\u63a5\u6536\uff09\uff1a1.6T\uff1a(4K\/32K) 800G (4K\/32K)\u3001 400G (16K\/32K)\u3001200G (8K\/16K)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u8def\u5f84\/\u539f\u59cb\u6d41\u5757\u7684\u6570\u91cf<\/td>\n<td width=\"425\">127 (1.6T\/800G)\u3001255 (400G\/200G)<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u5e27\u4f20\u8f93\u6a21\u5f0f<\/td>\n<td width=\"425\">\u57fa\u4e8e\u7aef\u53e3\uff08\u6bcf\u7aef\u53e3\u901f\u7387\uff09\u3001\u57fa\u4e8e\u6d41\uff08\u6bcf\u6761\u6d41\u901f\u7387\uff09\u3001\u7a81\u53d1\u3001\u5b9a\u65f6\u3001 \u968f\u673a\u5e27\u5927\u5c0f\uff08\u4f7f\u7528\u552f\u4e00\u79cd\u5b50\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6700\u5c0f\/\u6700\u5927\u5e27\u5927\u5c0f\uff08\u542b CRC\uff09<\/td>\n<td width=\"425\">64\/16383 \u5b57\u8282<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6700\u5c0f\/\u6700\u5927\u53d1\u9001\u901f\u7387<\/td>\n<td width=\"425\">\u4ece\u6bcf 1.37 \u79d2 1 \u4e2a\u6570\u636e\u5305\uff0c\u81f3\u7ebf\u901f\u7387\u7684 101%<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u5b9e\u65f6\u53d1\u9001\u6d41\u8c03\u6574<\/td>\n<td width=\"425\">\u65e0\u9700\u505c\u6b62\u6d41\u91cf\u53d1\u751f\u5668\u548c\u6216\u5206\u6790\u5668\u5373\u53ef\u66f4\u6539\u901f\u7387\u548c\u5e27\u957f\u5ea6\u8bbe\u7f6e\uff0c \u5b9e\u73b0\u771f\u6b63\u7684\u4ea4\u4e92\u5f0f\u56e0\u679c\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u5b9e\u65f6\u5206\u6790\u6bcf\u6761\u6d41\u7edf\u8ba1\u6570\u636e<\/td>\n<td width=\"425\">\u53d1\u9001\u548c\u63a5\u6536\u5e27\u6570\u548c\u901f\u7387<\/p>\n<ul>\n<li>\u53d1\u9001\u548c\u63a5\u6536\u7269\u7406\u5c42\uff08L1\uff09\u5b57\u8282\u6570\u548c\u901f\u7387<\/li>\n<li>FCS \u9519\u8bef\u6570\u548c\u901f\u7387<\/li>\n<li>\u6700\u5c0f\u3001\u6700\u5927\u548c\u5e73\u5747\u5ef6\u8fdf\uff0832K \u4e2a\u6d41\uff09<\/li>\n<li>\u5b9e\u65f6\u4e22\u5e27\u8ba1\u6570<\/li>\n<li>\u9ad8\u7ea7\u5e8f\u5217\u8ddf\u8e2a\uff1a\u91cd\u590d\u3001\u91cd\u6392\u5e8f\u3001\u5ef6\u8fdf\u5230\u8fbe\u4ee5\u53ca\u6309\u5e8f\u5230\u8fbe<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6d41\u63a7<\/td>\n<td width=\"425\">\u652f\u6301\u4f18\u5148\u7ea7\u6d41\u91cf\u63a7\u5236\uff08PFC\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u5b9e\u65f6\u5206\u6790\u6bcf\u7aef\u53e3\u7edf\u8ba1\u6570\u636e<\/td>\n<td width=\"425\">\u53d1\u9001\u548c\u63a5\u6536\u5e27\u6570\u548c\u901f\u7387<\/p>\n<ul>\n<li>\u53d1\u9001\u548c\u63a5\u6536\u7269\u7406\u5c42\uff08L1\uff09\u5b57\u8282\u6570\u548c\u901f\u7387<\/li>\n<li>PRBS \u9519\u8bef\u6570<\/li>\n<li>FCS \u9519\u8bef\u6570\u548c\u901f\u7387<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u4f20\u8f93\u65f6\u95f4\u6233\u5206\u8fa8\u7387<\/td>\n<td width=\"425\">1600G\uff1a2.5 \u7eb3\u79d2\u53d1\u9001\u65f6\u95f4\u6233\u7cbe\u5ea6\uff0c\u652f\u6301\u673a\u7bb1\u5185\u4e0e\u673a\u7bb1\u95f4\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u652f\u6301\u7684\u5c01\u88c5<\/td>\n<td width=\"425\">\n<ul>\n<li>\u7b2c 2 \u5c42\uff1aEthernet II\u3001802.1Q\u3001802.1ad<\/li>\n<li>\u7b2c 3\/4 \u5c42\uff1aIPv4\u3001IPv6\u3001TCP\u3001UDP<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u652f\u6301\u53d1\u9001\u7b7e\u540d\u5b57\u6bb5\u529f\u80fd<\/td>\n<td width=\"425\">\u5b8c\u5168\u517c\u5bb9 VIAVI \u786c\u4ef6\uff1b\u5305\u542b\u5e8f\u5217\u53f7\u53ca\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u6233<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6355\u83b7\u7f13\u51b2\u533a\u5927\u5c0f<\/td>\n<td width=\"425\">\u6bcf\u4e2a\u7aef\u53e3 1.28 MB\uff08\u6700\u5927\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6355\u83b7\u7f13\u51b2\u533a\u63a7\u5236 &#8211; VIAVI TestCenter \u72ec\u7279\u7684\u6355\u83b7\u80fd\u529b\u5728\u8c03\u8bd5\u96be\u4ee5\u53d1\u73b0\u7684\u786c\u4ef6\u6216\u534f\u8bae\u95ee\u9898\u65f6\u80fd\u53d1\u6325\u6700\u5927\u6548\u80fd<\/td>\n<td width=\"425\">\n<ul>\n<li>\u591a\u79cd\u64cd\u4f5c\u6a21\u5f0f\u5305\u62ec\uff1a\u6309\u534f\u8bae\u5b57\u6bb5\u8fc7\u6ee4\u3001\u6309\u5b57\u8282\u504f\u79fb\u91cf\u548c\u8303\u56f4\u8fc7\u6ee4\uff1b\u5b58\u50a8\u5b8c\u6574\u5e27\uff1b\u5b58\u50a8\u5e26\u6709\u7b7e\u540d\u5b57\u6bb5\u7684\u5b8c\u6574\u5e27\uff1b\u5c06\u53d1\u9001\/\u63a5\u6536\u63a7\u5236\u5e73\u9762\u4e0e\u6570\u636e\u5e73\u9762\u4e00\u8d77\u5b58\u50a8\uff1b\u63a7\u5236\u5e73\u9762\u6d41\u91cf\u7684\u5b9e\u65f6\u6a21\u5f0f\uff1b\u7ed3\u675f\u65f6\u56de\u7ed5\u6216\u505c\u6b62\u7f13\u51b2\u3002<\/li>\n<li>\u7528\u6237\u81ea\u5b9a\u4e49\u6a21\u5f0f\u5b9a\u4e49\u53ef\u903b\u8f91\u7ec4\u5408 8 \u4e2a\u8fc7\u6ee4\u5668\uff0c\u603b\u5b57\u8282\u6570\u6700\u591a\u4e3a 32<\/li>\n<li>\u6a21\u5f0f\u53ef\u7528\u4e8e\u542f\u52a8\u3001\u8fc7\u6ee4\uff08\u9650\u5b9a\u6761\u4ef6\uff09\u6216\u505c\u6b62\u6355\u83b7<\/li>\n<li>\u9664\u4e86\u7528\u6237\u6a21\u5f0f\uff0c\u8fc7\u6ee4\u3001\u542f\u52a8\u548c\u505c\u6b62\u6355\u83b7\u8fd8\u5305\u542b\u4ee5\u4e0b\u9884\u5b9a\u4e49\u7684\u4e8b\u4ef6\uff1a FCS\u3001IPv4 \u6821\u9a8c\u548c\u4ee5\u53ca TCP\/UDP\/IGMP \u6821\u9a8c\u548c\uff1b\u77ed\u5e27\uff08undersize\uff09\u3001 \u8d85\u957f\u5e27\uff08oversize\uff09\u3001\u5de8\u5e27\uff08jumbo\uff09\u53ca\u7528\u6237\u81ea\u5b9a\u4e49\u5e27\u957f\uff1bIPv4\/IPv6 \u6570\u636e\u5305\uff1b\u6d4b\u8bd5\u7b7e\u540d\u5b58\u5728\uff0c\u4e14\u6d4b\u8bd5\u6d41 ID \u5339\u914d\u3002\u6bcf\u4e2a\u4e8b\u4ef6\u5747\u53ef\u5355\u72ec\u8bbe\u7f6e\u4e3a \u5ffd\u7565\u3001\u5305\u542b\u6216\u6392\u9664\u3002<\/li>\n<li>\u652f\u6301 UDC\uff08\u7528\u6237\u81ea\u5b9a\u4e49\u8ba1\u6570\u5668\uff09\u3001\u6355\u83b7\u5b57\u8282\u504f\u79fb\u6a21\u5f0f\u548c\u6355\u83b7\u6a21\u5f0f\u5339\u914d<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u65f6\u5ef6\u6a21\u5f0f<\/td>\n<td width=\"425\">\u57fa\u51c6\u6d4b\u8bd5\u652f\u6301 LIFO\u3001LILO\u3001FIFO \u6216 FILO \u65f6\u5ef6\u8ba1\u7b97\u65b9\u6cd5<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6bcf\u4e2a\u7aef\u53e3\u7684\u8def\u7531\u63d2\u5165\u8868 (RIT) \u6761\u76ee\u6570<\/td>\n<td width=\"425\">\n<ul>\n<li>128K\uff081.6T\uff0c800G\/400G\/200G\uff09\uff0c4 \u5b57\u8282\u6761\u76ee\u7528\u4e8e\u52a8\u6001\u6807\u7b7e\u6216\u968f\u673a IP\/MAC \u5730\u5740\u5206\u914d<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u6bcf\u6761\u6d41\u7684 RIT \u6216 VFD \u5217\u8868\u6761\u76ee\u6570<\/td>\n<td width=\"425\">\n<ul>\n<li>\u6bcf\u6761\u6d41\u53ef\u63d2\u5165 8 \u4e2a RIT \u8868(1.6T\/800G\/400G\/200G)<\/li>\n<li>\u5bf9\u4e8e\u6240\u6709\u652f\u6301\u7684\u901f\u5ea6\uff0c\u6bcf\u6761\u6d41\u53ef\u63d2\u5165 4 \u4e2a VFD \u6761\u76ee<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"557\"><strong>\u7269\u7406\u5c42\uff08L1<\/strong><strong>\uff09\u529f\u80fd<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"132\">OSFP \u4e92\u8fde<\/td>\n<td width=\"425\">\u591a\u901f\u7387 (1.6T\/800G\/400G\/200G) \u4e0b\u7684 CR8\u3001SR8\u3001LR8\u3001FR8\u3001DR8<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u4ecb\u8d28\u652f\u6301\u548c FEC \u9009\u9879<\/td>\n<td width=\"425\">\u6240\u6709 PAM4 \u901f\u5ea6\u6a21\u5f0f\u5747\u652f\u6301 RS (544\uff0c514) FEC<\/p>\n<p>\u5176\u4ed6\u652f\u6301\u56e0\u901f\u5ea6\u6a21\u5f0f\u800c\u5f02<\/p>\n<ul>\n<li>224 Gbps PAM4 \u6a21\u5f0f\n<ul>\n<li>\u5149\u6a21\u5757\n<ul>\n<li>1&#215;1.6T\uff1a1.6TBASE-SR8\u30011.6TBASE-DR8\u30011.6TBASE-FR8<\/li>\n<li>2x800G\uff1a1.6TBASE-SR8\u30011.6TBASE-DR8\u30011.6TBASE-FR8\u3001 1.6TBASE-2FR4<\/li>\n<li>4x400G\uff1a1.6TBASE-SR8\u30011.6TBASE-DR8\u30011.6TBASE-FR8\u3001 1.6TBASE-2FR4<\/li>\n<li>8x200G\uff1a1.6TBASE-SR8\u30011.6TBASE-DR8\u30011.6TBASE-FR8\u3001 1.6TBASE-2FR4<\/li>\n<\/ul>\n<\/li>\n<li>\u94dc\u7f06*\n<ul>\n<li>1&#215;1.6T\/2x800G\/4x400G\/8x200G\uff1a1.6TBASE-CR8<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>112 Gbps PAM4 \u6a21\u5f0f\n<ul>\n<li>\u5149\u6a21\u5757\n<ul>\n<li>1x800G\uff1a800GBASE-SR8\u3001800GBASE-DR8 \u548c 800GBASE-FR8<\/li>\n<li>2x400G\uff1a800GBASE-SR8\u3001800GBASE-2FR4\u3001 400GBASE-DR4\u3001400GBASE-FR4<\/li>\n<li>4x200G\uff1a800GBASE-SR8<\/li>\n<li>8x100G\uff1a800GBASE-SR8<\/li>\n<\/ul>\n<\/li>\n<li>\u94dc\u7f06*\n<ul>\n<li>1x800G\/2x400G\/4x200G\/8x100G\uff1a800GBASE-CR8<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>* \u4e0a\u9762\u5217\u51fa\u7684\u94dc\u7f06\u7c7b\u578b\u5305\u62ec\u76f4\u8fde\u94dc\u7f06 (DAC)\u3001\u6709\u6e90\u7535\u7f06 (AEC) \u548c\u6247\u51fa\u7535\u7f06\u3002<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u81ea\u52a8\u534f\u5546\/\u94fe\u8def\u8bad\u7ec3 (AN\/LT) \uff08\u7b26\u5408 IEEE 802.3 \u6807\u51c6\uff09<\/td>\n<td width=\"425\">\n<ul>\n<li>AN\/LT \u652f\u6301<\/li>\n<li>224G\uff1a1&#215;1.6T\u30012x800G\u30014x400G\u30018x200G<\/li>\n<li>112G\uff1a1x800G\u30012x400G\u30014x200G\u30018x100G<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"132\">\u7269\u7406\u5c42\uff08L1\uff09\u8c03\u8bd5\u5de5\u5177\u548c\u529f\u80fd<\/td>\n<td width=\"425\">\u524d\/\u540e FEC \u7801\u5b57\u7edf\u8ba1\u3001Tx \u91cd\u70b9\uff08Tx Emphasis\uff09\u8bbe\u7f6e\u3001Rx \u773c\u56fe\u67e5\u770b\u3001 FEC \u8ba1\u6570\u5668\u3001PRBS \u751f\u6210\/\u6821\u9a8c\u3001\u524d\u7aef L1 \u6c47\u603b\u72b6\u6001\u3001\u5149\u6a21\u5757\uff08Xcvr\uff09 MDIO \u8bbf\u95ee\u3001PCS \u76d1\u63a7\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1>\u8ba2\u8d2d\u4fe1\u606f<\/h1>\n<table width=\"557\">\n<tbody>\n<tr>\n<td width=\"198\"><strong>\u4ea7\u54c1\u7f16\u53f7<\/strong><\/td>\n<td width=\"359\"><strong>\u63cf\u8ff0<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"557\">\u57fa\u7840\u5305<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">D2-1600-OSFP-4-3100A<\/td>\n<td width=\"359\">D2 4 \u7aef\u53e3 OSFP 1.6T\/800G\/400G\/200G\/100G \u6346\u7ed1\u5305<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">D2-1600-OSFP-4-1600A<\/td>\n<td width=\"359\">D2 4 \u7aef\u53e3 OSFP 1600G \u4e13\u7528\u6346\u7ed1\u5305<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">D2-1600-OSFP-4-3000A<\/td>\n<td width=\"359\">D2 4 \u7aef\u53e3 OSFP 1.6T\/800G\/400G\/200G \u6346\u7ed1\u5305<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"557\">\u786c\u4ef6\u5347\u7ea7\uff08\u5728\u8d2d\u4e70\u521d\u59cb\u57fa\u7840\u6346\u7ed1\u5305\u540e\u53ef\u4ee5\u9009\u914d\u52a0\u8d2d\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-100G<\/td>\n<td width=\"359\">\u9002\u7528\u4e8e D2-1600-OSFP-4-T1S \u7684 100G 112G\/56G PAM4 \u786c\u4ef6\u901f\u5ea6\u9009\u914d<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-200G<\/td>\n<td width=\"359\">\u9002\u7528\u4e8e D2-1600-OSFP-4-T1S \u7684 200G 112G\/56G PAM4 \u786c\u4ef6\u901f\u5ea6\u9009\u914d<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-400G<\/td>\n<td width=\"359\">\u9002\u7528\u4e8e D2-1600-OSFP-4-T1S \u7684 400G 112G\/56G PAM4 \u786c\u4ef6\u901f\u5ea6\u9009\u914d<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-800G<\/td>\n<td width=\"359\">\u9002\u7528\u4e8e D2-1600-OSFP-4-T1S \u7684 800G 112G\/56G PAM4 \u786c\u4ef6\u901f\u5ea6\u9009\u914d<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-1600G<\/td>\n<td width=\"359\">\u9002\u7528\u4e8e D2-1600-OSFP-4-T1S \u7684 1600G 112G\/56G PAM4 \u786c\u4ef6\u901f\u5ea6\u9009\u914d<\/td>\n<\/tr>\n<tr>\n<td width=\"198\">HWO-D2-1600-OSFP-4-PORT<\/td>\n<td width=\"359\">D2-1600-OSFP-4 \u5355\u7aef\u53e3\u542f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>* 112G \u80fd\u529b\u5c06\u5728\u672a\u6765\u4f5c\u4e3a\u8f6f\u4ef6\u9009\u9879\u63d0\u4f9b<\/p>\n<p><strong>\u8981\u6c42<\/strong><\/p>\n<ul>\n<li>\u57fa\u4e8e Windows \u7684\u5de5\u4f5c\u7ad9\uff0c\u914d\u6709 10\/100\/1000 Mbps \u4ee5\u592a\u7f51\u7f51\u5361\uff1bGUI \u64cd\u4f5c\u9700\u8981\u9f20\u6807\u548c\u5f69\u8272\u663e\u793a\u5668<\/li>\n<li>\u57fa\u4e8e Linux \u6216 Windows \u7684\u5de5\u4f5c\u7ad9\uff0c\u7528\u4e8e\u81ea\u52a8\u5316\u811a\u672c\u7f16\u5199<\/li>\n<li>\u652f\u6301 REST API \u7684 Mac\u3001Linux \u6216 Windows \u5de5\u4f5c\u7ad9<\/li>\n<li>\u53ef\u9009\u8f6f\u4ef6\u8bb8\u53ef\u8bc1\u63d0\u4f9b\u591a\u79cd\u534f\u8bae\u548c\u529f\u80fd\u652f\u6301<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>OSFP <\/strong><strong>\u6d4b\u8bd5\u6a21\u5757 1.6T\/800G\/400G\/200G\/100G<\/strong><\/p>\n<p>D2 4 \u7aef\u53e3 1.6T \u8bbe\u5907\u4e13\u4e3a\u6ee1\u8db3\u8fd9\u4e9b\u4e0d\u65ad\u6f14\u8fdb\u7684\u9700\u6c42\u800c\u91cf\u8eab\u6253\u9020\uff0c\u53ef\u63d0\u4f9b\u9ad8\u8fbe 9.6 Tbps \u7684\u6d4b\u8bd5\u6d41\u91cf\u3002<\/p>\n","protected":false},"featured_media":7837,"template":"","meta":[],"product_brand":[],"product_cat":[244,129,34,51,42],"product_tag":[533,597],"class_list":{"0":"post-7835","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-spirent","7":"product_cat-viavi","8":"product_cat-product","9":"product_cat-net_multiser","10":"product_cat-network","11":"product_tag-1-6t","12":"product_tag-224g","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>TestCenter D2 1.6T 4 \u7aef\u53e3\u8bbe\u5907 - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"robots\" content=\"index, follow, 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