{"id":3773,"date":"2025-06-16T09:44:51","date_gmt":"2025-06-16T01:44:51","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3773"},"modified":"2025-06-16T09:48:49","modified_gmt":"2025-06-16T01:48:49","slug":"industrial-4g-router-with-sim-card-slot-recommended","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/ar\/blog\/industrial-4g-router-with-sim-card-slot-recommended\/","title":{"rendered":"\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a 4G 4G \u0645\u0639 \u0641\u062a\u062d\u0629 \u0628\u0637\u0627\u0642\u0629 SIM \u0645\u0648\u0635\u0649 \u0628\u0647"},"content":{"rendered":"<div translate=\"no\">\n<p><img decoding=\"async\" class=\"wp-image-3774 size-full aligncenter\" title=\"\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a 4G 4G \u0645\u0639 \u0641\u062a\u062d\u0629 \u0628\u0637\u0627\u0642\u0629 SIM\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/b251f57e035e10fe4595777acfc1e385.png\" alt=\"\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a 4G 4G \u0645\u0639 \u0641\u062a\u062d\u0629 \u0628\u0637\u0627\u0642\u0629 SIM\" width=\"658\" height=\"526\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/b251f57e035e10fe4595777acfc1e385.png 658w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/b251f57e035e10fe4595777acfc1e385-300x240.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/b251f57e035e10fe4595777acfc1e385-600x480.png 600w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/p>\n<\/div>\n<div translate=\"no\"><\/div>\n<div translate=\"no\">\u0641\u064a \u0639\u0635\u0631 \u0627\u0644\u0631\u0642\u0645\u0646\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u062a\u062d\u062f\u062f \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629. \u064a\u0639\u064a\u062f \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a SR520 4G \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0645\u0632\u0648\u062f \u0628\u0641\u062a\u062d\u0629 \u0628\u0637\u0627\u0642\u0629 SIM \u062a\u0639\u0631\u064a\u0641 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u062a\u062d\u0627\u062a \u0628\u0637\u0627\u0642\u0629 SIM \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629\u060c \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0634\u0628\u0643\u0627\u062a. \u0648\u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u0646\u0634\u0631 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0630\u0643\u064a\u0629 \u0623\u0648 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u062a\u0646\u0642\u0644\u0629\u060c \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u062c\u0647 \u062a\u062f\u0641\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0648\u0646 \u0627\u0646\u0642\u0637\u0627\u0639 \u0641\u064a \u0623\u0635\u0639\u0628 \u0627\u0644\u0638\u0631\u0648\u0641.<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2>1. \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c: \u0645\u0635\u0645\u0645 \u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u0644\u0644\u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h2>\n<\/div>\n<div translate=\"no\">\u064a\u062f\u0645\u062c \u0645\u0648\u062c\u0647 StarRouter520 LTE (SR520) \u0645\u0648\u062c\u0647 StarRouter520 LTE (SR520) \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a 4G \u0648VPN \u0648\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0641\u064a \u062d\u0644 \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0645\u062f\u0645\u062c. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0641\u0647\u0648 \u064a\u0641\u064a \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0645\u062a\u062f\u0629 (-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +75 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629).<\/div>\n<div translate=\"no\">\n<h3>\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/h3>\n<ul>\n<li translate=\"yes\">\u062a\u0643\u0631\u0627\u0631 \u0634\u0631\u064a\u062d\u062a\u064a SIM \u0645\u0632\u062f\u0648\u062c\u062a\u064a\u0646: \u0641\u062a\u062d\u0627\u062a \u0634\u0631\u064a\u062d\u062a\u064a nano-SIM \u0645\u0632\u062f\u0648\u062c\u0629 + \u062f\u0639\u0645 \u0628\u0637\u0627\u0642\u0629 eSIM \u0644\u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 99.9%<\/li>\n<li translate=\"yes\">\u0627\u062a\u0635\u0627\u0644 \u0647\u062c\u064a\u0646: 4G LTE CAT4 + \u0645\u0646\u0627\u0641\u0630 Ethernet \u0645\u0632\u062f\u0648\u062c\u0629 + \u0634\u0628\u0643\u0629 Wi-Fi \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629 2.4 \u062c\u064a\u062c\u0627 \u0647\u0631\u062a\u0632 (802.11b\/g\/n\u060c 150 \u0645\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629)<\/li>\n<li translate=\"yes\">\u0634\u0647\u0627\u062f\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629: \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 EMI\/EMC \u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/li>\n<li translate=\"no\">\u0630\u0627\u0643\u0631\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u064a\u0639: \u0630\u0627\u0643\u0631\u0629 \u0648\u0635\u0648\u0644 \u0639\u0634\u0648\u0627\u0626\u064a (RAM) \u0633\u0639\u0629 64 \u0645\u064a\u062c\u0627\u0628\u0627\u064a\u062a + 16 \u0645\u064a\u062c\u0627\u0628\u0627\u064a\u062a FLASH (\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u064a\u0639 \u0625\u0644\u0649 32 \u0645\u064a\u062c\u0627\u0628\u0627\u064a\u062a) \u0644\u062d\u0648\u0633\u0628\u0629 \u062d\u0627\u0641\u0629 \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2><\/h2>\n<h2>2. \u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0634\u0631\u064a\u062d\u062a\u064a\u0646: \u0644\u0645\u0627\u0630\u0627 \u0647\u064a \u0645\u0647\u0645\u0629 \u0641\u064a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h2>\n<\/div>\n<div translate=\"no\">\n<h3>\u2460 \u0639\u0645\u0644\u064a\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n<ul>\n<li translate=\"yes\">\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a: \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0641\u0648\u0631\u064a \u0625\u0644\u0649 \u0628\u0637\u0627\u0642\u0629 SIM \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u0639\u0646\u062f \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<li translate=\"no\">\u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u0646\u0627\u0642\u0644: \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0645\u0634\u063a\u0644\u064a \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0648\u0644 (\u0645\u062b\u0644 Verizon \u0648Vodafone \u0648Vodafone) \u0645\u0639 \u0645\u0642\u062f\u0645\u064a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u064a\u0646 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u062b\u0644\u0649.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u2461 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n<ul>\n<li translate=\"yes\">\u062a\u0642\u0633\u064a\u0645 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631: \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u0645\u062b\u0644 \u062a\u0646\u0628\u064a\u0647\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631) \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0639 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629 (\u0627\u0644\u0633\u062c\u0644\u0627\u062a) \u0645\u0646 \u062e\u0644\u0627\u0644 \u062e\u0637\u0637 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629.<\/li>\n<li translate=\"no\">\u062a\u0642\u0646\u064a\u0629 eSIM \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629: \u062a\u062e\u0644\u0635 \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0628\u062f\u064a\u0644 \u0628\u0637\u0627\u0642\u0627\u062a SIM \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0646\u0627\u0642\u0644 \u0639\u0646 \u0628\u064f\u0639\u062f.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u2462 \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0627\u0644\u0645\u0628\u0633\u0637<\/h3>\n<ul>\n<li translate=\"no\">\u062f\u0639\u0645 7 \u0623\u0646\u0645\u0627\u0637 \u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u0646\u0637\u0627\u0642: \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 LTE-FDD (B1\/B3\/B3\/B5\/B7\/B7\/B8\/B20\/B28) \u0648LTE-TDDD (B38\/B40\/B41)\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0634\u0628\u0643\u0629 4G \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2><img decoding=\"async\" class=\"size-full wp-image-3777 aligncenter\" title=\"7cd4d3efa922befbb892f2895209d6b3\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/7cd4d3efa922befbb892f2895209d6b3.png\" alt=\"7cd4d3efa922befbb892f2895209d6b3\" width=\"849\" height=\"690\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/7cd4d3efa922befbb892f2895209d6b3.png 849w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/7cd4d3efa922befbb892f2895209d6b3-300x244.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/7cd4d3efa922befbb892f2895209d6b3-768x624.png 768w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/7cd4d3efa922befbb892f2895209d6b3-600x488.png 600w\" sizes=\"(max-width: 849px) 100vw, 849px\" \/><\/h2>\n<h2>3. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n<\/div>\n<div translate=\"no\">\n<h3>\u0628\u0646\u064a\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/h3>\n<div>\n<div><img decoding=\"async\" class=\"wp-image-3782 aligncenter\" title=\"ec30a8a631c61d3d8aec94260f992936\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/ec30a8a631c61d3d8aec94260f992936.png\" alt=\"ec30a8a631c61d3d8aec94260f992936\" width=\"834\" height=\"452\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/ec30a8a631c61d3d8aec94260f992936.png 631w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/ec30a8a631c61d3d8aec94260f992936-300x163.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/ec30a8a631c61d3d8aec94260f992936-600x325.png 600w\" sizes=\"(max-width: 834px) 100vw, 834px\" \/><\/div>\n<\/div>\n<\/div>\n<div translate=\"no\">\n<h3>\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a<\/h3>\n<ul>\n<li translate=\"yes\">\u0623\u0645\u0627\u0646 VPN: \u0646\u0641\u0642 IPSEC\/OPENVPN\/L2TP \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0634\u0641\u0631\u0629 SCADA\/PLC.<\/li>\n<li translate=\"yes\">\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0633\u062d\u0627\u0628\u064a\u0629: \u0642\u0645 \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0623\u0643\u062b\u0631 \u0645\u0646 1000 \u062c\u0647\u0627\u0632 \u062a\u0648\u062c\u064a\u0647 \u0639\u0628\u0631 KEY-IoT\u060c \u0648\u062a\u062d\u0642\u064a\u0642 \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0639\u0646 \u0628\u064f\u0639\u062f \u0648\u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a.<\/li>\n<li translate=\"no\">\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u062d\u0627\u0641\u0629: \u0628\u0631\u0627\u0645\u062c Lua\/Python \u0627\u0644\u0646\u0635\u064a\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0639\u0644\u0649 OpenWrt \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2>4. \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h2>\n<\/div>\n<div translate=\"no\">\n<h3>\u2460 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0639\u0646 \u0628\u064f\u0639\u062f (RTUs)<\/h3>\n<ul>\n<li translate=\"no\">\u0627\u0644\u0646\u0634\u0631 \u0641\u064a \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637\/\u0627\u0644\u063a\u0627\u0632 \u0645\u0639 \u0648\u062d\u062f\u0627\u062a SIM \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0644\u0636\u0645\u0627\u0646 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0636\u063a\u0637\/\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0627\u0644\u0633\u0627\u0639\u0629 \u0637\u0648\u0627\u0644 \u0623\u064a\u0627\u0645 \u0627\u0644\u0623\u0633\u0628\u0648\u0639.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u2461 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u062a\u0646\u0642\u0644\u0629<\/h3>\n<ul>\n<li translate=\"no\">\u0642\u0645 \u0628\u062a\u0634\u063a\u064a\u0644 \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0644\u0641\u0632\u064a\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0641\u064a \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 LTE \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0639\u0646\u062f \u0639\u062f\u0645 \u062a\u0648\u0641\u0631 \u0634\u0628\u0643\u0629 Wi-Fi.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u2462 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0644<\/h3>\n<ul>\n<li translate=\"no\">\u062a\u062a\u0628\u0639 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0645\u0628\u0631\u062f\u0629 \u0645\u0639 \u0645\u0648\u0627\u0632\u0646\u0629 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u2463 \u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0632\u0631\u0627\u0639\u064a\u0629<\/h3>\n<ul>\n<li translate=\"no\">\u062a\u0648\u0635\u064a\u0644 \u0645\u0633\u062a\u0634\u0639\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u0628\u0629 \u0641\u064a \u0627\u0644\u0645\u0632\u0627\u0631\u0639 \u0627\u0644\u0631\u064a\u0641\u064a\u0629 \u0628\u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0646\u0648\u0627\u0642\u0644 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0631\u064a\u0627\u062d \u0627\u0644\u0645\u0648\u0633\u0645\u064a\u0629.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2><img decoding=\"async\" class=\"size-full wp-image-3776 aligncenter\" title=\"3e4d0f56452c1ef607a4ef932d542d94\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/3e4d0f56452c1ef607a4ef932d542d94.png\" alt=\"3e4d0f56452c1ef607a4ef932d542d94\" width=\"834\" height=\"636\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/3e4d0f56452c1ef607a4ef932d542d94.png 834w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/3e4d0f56452c1ef607a4ef932d542d94-300x229.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/3e4d0f56452c1ef607a4ef932d542d94-768x586.png 768w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/3e4d0f56452c1ef607a4ef932d542d94-600x458.png 600w\" sizes=\"(max-width: 834px) 100vw, 834px\" \/><\/h2>\n<h2>5. \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u062a\u0646\u0627\u0641\u0633\u064a\u0629<\/h2>\n<\/div>\n<div translate=\"no\">\n<div><img decoding=\"async\" class=\"wp-image-3781 aligncenter\" title=\"6a9378354ed50fa9ec4a4807ee4b0398\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/6a9378354ed50fa9ec4a4807ee4b0398.png\" alt=\"6a9378354ed50fa9ec4a4807ee4b0398\" width=\"947\" height=\"344\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/6a9378354ed50fa9ec4a4807ee4b0398.png 688w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/6a9378354ed50fa9ec4a4807ee4b0398-300x109.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/6a9378354ed50fa9ec4a4807ee4b0398-600x218.png 600w\" sizes=\"(max-width: 947px) 100vw, 947px\" \/><\/div>\n<\/div>\n<div translate=\"no\">\n<hr \/>\n<h2>6. \u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 SR520 <a href=\"https:\/\/www.key-iot.com\/ar\/iotproduct\/industrial-4g-routers\/\">\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a 4G 4G<\/a>?<\/h2>\n<\/div>\n<div translate=\"no\">\n<h3>\u0644\u062e\u0628\u0631\u0627\u0621 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0623\u0646\u0638\u0645\u0629<\/h3>\n<ul>\n<li translate=\"yes\">\u064a\u0645\u0643\u0646\u0643 \u062a\u0628\u0633\u064a\u0637 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0646\u0634\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0644\u0628 VLAN\/QoS \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629.<\/li>\n<li translate=\"no\">\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u0631\u0627\u0642\u0628\u0629 SNMP v3 \u0648\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u062c\u0645\u0639\u0629.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u0644\u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639<\/h3>\n<ul>\n<li translate=\"yes\">\u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u062a\u0639\u0637\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<li translate=\"no\">\u062a\u062d\u0642\u064a\u0642 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0641\u064a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 IIoT \u062f\u0648\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629\/\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0639\u0646 \u0628\u064f\u0639\u062f \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<h3>\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n<ul>\n<li translate=\"no\">\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u064a \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 LTE \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u062a\u0631\u062f\u062f 1.8 \u062c\u064a\u062c\u0627 \u0647\u0631\u062a\u0632 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0634\u0628\u0643\u0629.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\"><\/div>\n<hr \/>\n<h2 translate=\"no\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n<div translate=\"no\"><\/div>\n<div translate=\"no\">\u0625\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0646\u0627\u0639\u064a SR520 4G \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0645\u0632\u0648\u062f \u0628\u0641\u062a\u062d\u062a\u064a SIM \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0623\u062f\u0627\u0629 \u0627\u062a\u0635\u0627\u0644\u060c \u0628\u0644 \u0647\u0648 \u0628\u0648\u0644\u064a\u0635\u0629 \u062a\u0623\u0645\u064a\u0646 \u0636\u062f \u062a\u0639\u0637\u0644 \u0627\u0644\u0634\u0628\u0643\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u062a\u0646\u0648\u0639 \u0627\u0644\u0646\u0627\u0642\u0644 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0639\u0633\u0643\u0631\u064a\u0629 \u0648\u0628\u0646\u064a\u0629 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u060c \u064a\u0645\u0643\u0651\u0646 \u0647\u0630\u0627 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0645\u0646 \u0628\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0623\u0643\u062b\u0631 \u0630\u0643\u0627\u0621\u064b \u0648\u0623\u0645\u0627\u0646\u064b\u0627 \u0648\u0645\u0631\u0648\u0646\u0629.<\/div>\n<div translate=\"no\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u064a\u0648\u0645 \u0644\u062c\u062f\u0648\u0644\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u064a\u062f\u0627\u0646\u064a \u0648\u062a\u062c\u0631\u0628\u0629 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0644\u0640 SR520 \u0623\u0646 \u064a\u062d\u0648\u0644 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0644\u062f\u064a\u0643.<\/div>\n<div translate=\"no\"><\/div>\n<div translate=\"no\"><\/div>","protected":false},"excerpt":{"rendered":"<p>In the age of industrial digitization, network reliability determines operational efficiency. The\u00a0SR520 Industrial 4G Router with SIM Card Slot \u00a0redefines connectivity standards with its\u00a0dual SIM card slots, industrial-grade ruggedness, and multi-network redundancy. Whether deploying smart factories, remote energy stations, or mobile surveillance systems, this router ensures uninterrupted data flow in the most challenging conditions. 1. 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