{"id":212,"date":"2025-06-28T18:51:45","date_gmt":"2025-06-28T11:51:45","guid":{"rendered":"https:\/\/ct.pltc.ac.th\/?p=212"},"modified":"2026-05-12T09:52:42","modified_gmt":"2026-05-12T02:52:42","slug":"basic-lan-cabling","status":"publish","type":"post","link":"https:\/\/ct.pltc.ac.th\/?p=212","title":{"rendered":"Basic LAN Cabling"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Basic LAN Cabling<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e41\u0e1c\u0e19\u0e01\u0e27\u0e34\u0e0a\u0e32\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c \u0e08\u0e31\u0e14\u0e17\u0e33\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23 Basic LAN Cabling \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1d\u0e36\u0e01\u0e43\u0e2b\u0e49\u0e19\u0e31\u0e01\u0e28\u0e36\u0e01\u0e29\u0e32\u0e21\u0e35\u0e1b\u0e23\u0e30\u0e2a\u0e1a\u0e01\u0e32\u0e23\u0e13\u0e4c\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e07\u0e32\u0e19\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e2a\u0e32\u0e22\u0e2a\u0e31\u0e0d\u0e0d\u0e32\u0e13\u0e43\u0e19\u0e23\u0e30\u0e1a\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c \u0e42\u0e14\u0e22\u0e21\u0e35\u0e27\u0e34\u0e17\u0e22\u0e32\u0e01\u0e23\u0e1d\u0e36\u0e01\u0e2d\u0e1a\u0e23\u0e21\u0e08\u0e32\u0e01\u0e1a\u0e23\u0e34\u0e29\u0e31\u0e17\u0e2d\u0e34\u0e19\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e25\u0e34\u0e49\u0e07\u0e04\u0e4c \u0e04\u0e2d\u0e21\u0e21\u0e34\u0e27\u0e19\u0e34\u0e40\u0e04\u0e0a\u0e31\u0e48\u0e19 \u0e08\u0e33\u0e01\u0e31\u0e14 (\u0e21\u0e2b\u0e32\u0e0a\u0e19) (\u0e2a\u0e32\u0e02\u0e32\u0e20\u0e32\u0e04\u0e40\u0e2b\u0e19\u0e37\u0e2d) \u0e40\u0e1b\u0e47\u0e19\u0e1c\u0e39\u0e49\u0e43\u0e2b\u0e49\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e01\u0e31\u0e1a\u0e19\u0e31\u0e01\u0e28\u0e36\u0e01\u0e29\u0e32\u0e41\u0e1c\u0e19\u0e01\u0e27\u0e34\u0e0a\u0e32\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c \u0e41\u0e25\u0e30\u0e41\u0e1c\u0e19\u0e01\u0e27\u0e34\u0e0a\u0e32\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e17\u0e23\u0e2d\u0e19\u0e34\u0e01\u0e2a\u0e4c \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e27\u0e31\u0e19\u0e17\u0e35\u0e48 26 \u0e21\u0e34\u0e16\u0e38\u0e19\u0e32\u0e22\u0e19 2568 \u0e2b\u0e49\u0e2d\u0e07\u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21 \u0e0a\u0e31\u0e49\u0e19 3 \u0e2d\u0e32\u0e04\u0e32\u0e23\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e27\u0e34\u0e17\u0e22\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23 \u0e27\u0e34\u0e17\u0e22\u0e32\u0e25\u0e31\u0e22\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e1e\u0e34\u0e29\u0e13\u0e38\u0e42\u0e25\u0e01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e20\u0e32\u0e1e \u0e08\u0e32\u0e01\u0e04\u0e23\u0e39\u0e23\u0e31\u0e07\u0e2a\u0e34\u0e21\u0e31\u0e19\u0e15\u0e4c \u0e41\u0e25\u0e30\u0e07\u0e32\u0e19\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c \u0e27\u0e34\u0e17\u0e22\u0e32\u0e25\u0e31\u0e22\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e1e\u0e34\u0e29\u0e13\u0e38\u0e42\u0e25\u0e01<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"246\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508-1024x576.jpg\" alt=\"\" class=\"wp-image-246\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508-1024x576.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508-300x169.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508-768x432.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-47_982508.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"214\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738-1024x768.jpg\" alt=\"\" class=\"wp-image-214\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738-1024x768.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738-300x225.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738-768x576.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_192738.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" data-id=\"216\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253-1024x577.jpg\" alt=\"\" class=\"wp-image-216\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253-1024x577.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253-300x169.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253-768x433.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_433253.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" data-id=\"215\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812-1024x577.jpg\" alt=\"\" class=\"wp-image-215\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812-1024x577.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812-300x169.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812-768x433.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_471812.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"217\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589-1024x576.jpg\" alt=\"\" class=\"wp-image-217\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589-1024x576.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589-300x169.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589-768x432.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-33_498589.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"218\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768-1024x682.jpg\" alt=\"\" class=\"wp-image-218\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-34_086768.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"219\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867-1024x682.jpg\" alt=\"\" class=\"wp-image-219\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_060867.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"220\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780-1024x682.jpg\" alt=\"\" class=\"wp-image-220\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_240780.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"221\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952-1024x682.jpg\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-35_687952.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"222\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670-1024x682.jpg\" alt=\"\" class=\"wp-image-222\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_161670.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"223\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181-1024x682.jpg\" alt=\"\" class=\"wp-image-223\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-36_588181.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"224\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791-1024x682.jpg\" alt=\"\" class=\"wp-image-224\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_749791.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"225\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744-1024x682.jpg\" alt=\"\" class=\"wp-image-225\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744-768x512.jpg 768w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-37_898744.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-38_948746.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" data-id=\"227\" src=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-38_948746-1024x682.jpg\" alt=\"\" class=\"wp-image-227\" srcset=\"https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-38_948746-1024x682.jpg 1024w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-38_948746-300x200.jpg 300w, https:\/\/ct.pltc.ac.th\/wp-content\/uploads\/2025\/06\/ct-2025-06-28_18-48-38_948746-768x512.jpg 768w, 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\/>\n<meta property=\"og:title\" content=\"Basic LAN Cabling - \u0e41\u0e1c\u0e19\u0e01\u0e27\u0e34\u0e0a\u0e32\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c\" \/>\n<meta property=\"og:description\" content=\"Basic LAN Cabling \u0e41\u0e1c\u0e19\u0e01\u0e27\u0e34\u0e0a\u0e32\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c \u0e08\u0e31\u0e14\u0e17\u0e33\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23 Basic LAN Cabling 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