{"id":1751,"date":"2025-03-31T09:48:57","date_gmt":"2025-03-31T01:48:57","guid":{"rendered":"http:\/\/deeptradeblog.com\/joiwo-technology\/what-is-the-public-switched-telephone-network-and-how-does-it-work\/"},"modified":"2025-03-31T09:48:57","modified_gmt":"2025-03-31T01:48:57","slug":"%d9%85%d8%a7-%d9%87%d9%8a-%d8%b4%d8%a8%d9%83%d8%a9-%d8%a7%d9%84%d9%87%d8%a7%d8%aa%d9%81-%d8%a7%d9%84%d8%b9%d8%a7%d9%85%d8%a9-%d8%a7%d9%84%d9%85%d9%8f%d8%a8%d8%af%d9%84%d8%a9-%d9%88%d9%83%d9%8a%d9%81","status":"publish","type":"post","link":"https:\/\/www.deeptradeblog.com\/ar\/joiwo-technology\/%d9%85%d8%a7-%d9%87%d9%8a-%d8%b4%d8%a8%d9%83%d8%a9-%d8%a7%d9%84%d9%87%d8%a7%d8%aa%d9%81-%d8%a7%d9%84%d8%b9%d8%a7%d9%85%d8%a9-%d8%a7%d9%84%d9%85%d9%8f%d8%a8%d8%af%d9%84%d8%a9-%d9%88%d9%83%d9%8a%d9%81\/","title":{"rendered":"What is the Public Switched Telephone Network and How does it Work"},"content":{"rendered":"

\"What<\/p>\n

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How the Public Switched Telephone Network Works<\/h2>\n

\"How<\/p>\n

\u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0647\u0627\u062a\u0641 \u0627\u0644\u0639\u0645\u0648\u0645\u064a \u0644\u0644\u0645\u062d\u0637\u0629<\/h3>\n

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How calls are Routed through PSTN<\/h3>\n

The process of routing calls through the PSTN involves several steps. \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0635\u0644 \u0645\u062a\u0635\u0644 \u0628\u0631\u0642\u0645 \u0647\u0627\u062a\u0641\u0647\u0645 \u064a\u0631\u0633\u0644 \u0625\u0634\u0627\u0631\u0629 \u0644\u0644\u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0645\u062d\u0644\u064a \u0648\u064a\u0641\u0633\u0631 \u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0631\u0642\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0648\u062c\u0647\u0629. \u0648\u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629\u060c \u064a\u0648\u062c\u062f \u0637\u0631\u064a\u0642 \u0645\u0628\u0627\u0634\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u0635\u0644 \u0648\u0627\u0644\u0645\u062a\u0644\u0642\u064a. \u063a\u064a\u0631 \u0623\u0646 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0627\u0644\u0647\u0627\u062a\u0641\u064a\u0629 \u0627\u0644\u0628\u0639\u064a\u062f\u0629 \u0627\u0644\u0645\u062f\u0649 \u064a\u062a\u0645 \u062a\u0648\u062c\u064a\u0647\u0647\u0627 \u0639\u0628\u0631 \u062a\u0628\u0627\u062f\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062e\u0637\u0648\u0637 \u0627\u0644\u0635\u0646\u062f\u0648\u0642. \u0648\u062a\u0639\u0645\u0644 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0643\u0645\u0631\u0627\u0643\u0632\u060c \u0645\u0645\u0627 \u064a\u064a\u0633\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0645\u062e\u062a\u0644\u0641 \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0634\u0628\u0643\u0627\u062a. \u0648\u062a\u062f\u064a\u0631 \u0646\u0638\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0645\u062b\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0631\u0642\u0645 7 (SS7)\u060c \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0648\u0635\u064a\u0627\u0646\u062a\u0647\u0627 \u0648\u0625\u0646\u0647\u0627\u0626\u0647\u0627. \u0648\u064a\u062f\u0639\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0623\u064a\u0636\u0627\u064b \u0633\u0645\u0627\u062a \u0645\u062a\u0637\u0648\u0631\u0629 \u0645\u062b\u0644 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0648\u062a\u062d\u062f\u064a\u062f \u0647\u0648\u064a\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u064a\u0646 \u0628\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0639\u0632\u0632 \u062e\u0628\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0639\u0645\u0644\u064a\u0646 \u0639\u0645\u0648\u0645\u0627\u064b.<\/p>\n

\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u062f\u0639\u0648\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n

\u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0633\u0627\u0631 \u0627\u062a\u0635\u0627\u0644 \u0645\u062e\u0635\u0635 \u0628\u064a\u0646 \u0637\u0631\u0641\u064a\u0646 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0629. \u0648\u062a\u0643\u0641\u0644 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0641\u064a \u0646\u0648\u0639\u064a\u0629 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0644\u0627\u0632\u0645 \u0637\u0648\u0627\u0644 \u0645\u062f\u0629 \u0627\u0644\u0645\u062d\u0627\u062f\u062b\u0629. \u0648\u062e\u0644\u0627\u0641\u0627\u064b \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u062d\u0632\u0645\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0642\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629\u060c \u0641\u0625\u0646 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u0645\u0633\u062a\u0645\u0631\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062d\u0632\u0645\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0625\u0646\u0634\u0627\u0621 \u0622\u0644\u064a\u0627\u062a \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0630\u0627\u062a\u064a \u0648\u0627\u0644\u0627\u0646\u062a\u0639\u0627\u0634 \u064a\u0632\u064a\u062f \u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f. \u0648\u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644\u0648\u0646 \u0628\u0631\u0635\u062f \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0647\u0627\u062a\u0641 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0627\u0644\u0633\u0627\u0639\u0629 \u0648\u064a\u0645\u0643\u0646\u0647\u0645 \u062a\u0639\u062f\u064a\u0644 \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0639\u0646 \u0628\u0639\u062f \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0633\u0627\u0626\u0644. \u0643\u0645\u0627 \u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0646\u0638\u0645 \u0627\u0644\u0622\u0644\u064a\u0629 \u0637\u0631\u0642\u0627\u064b \u0628\u062f\u064a\u0644\u0629 \u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0645\u0641\u0636\u0644 \u0645\u062a\u0627\u062d\u0627\u064b\u060c \u0628\u0645\u0627 \u064a\u0643\u0641\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0642\u0637\u0639\u0629.<\/p>\n

\u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0648\u0627\u0644\u0627\u0633\u062a\u062d\u0642\u0627\u0642\u0627\u062a \u0648\u0627\u0633\u062a\u0631\u062f\u0627\u062f\u0627\u062a PSTN<\/h2>\n

\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u064a\u0646 \u0648\u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/h3>\n

The Public Switched Telephone Network imposes varying costs on consumers and businesses. \u0648\u064a\u062f\u0641\u0639 \u0627\u0644\u0645\u0633\u062a\u0639\u0645\u0644\u0648\u0646 \u0627\u0644\u0645\u0642\u064a\u0645\u0648\u0646 \u0639\u0627\u062f\u0629 \u0645\u0627 \u0628\u064a\u0646 $20 \u0648$50 \u0641\u064a \u0627\u0644\u0634\u0647\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0641\u064a \u062d\u064a\u0646 \u062a\u062a\u0643\u0628\u062f \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0631\u0633\u0648\u0645\u0627\u064b \u0634\u0647\u0631\u064a\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 $50 \u0648$100. \u0648\u062a\u062e\u062a\u0644\u0641 \u0631\u0633\u0648\u0645 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u064a\u0636\u0627\u064b\u060c \u062d\u064a\u062b \u062a\u064f\u0643\u0644\u0651\u064e\u0641 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0645\u0646 $50 \u0625\u0644\u0649 $200 \u0648\u0645\u0646\u0634\u0622\u062a \u062a\u062c\u0627\u0631\u064a\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 $100 \u0625\u0644\u0649 $500. \u0648\u062a\u0636\u064a\u0641 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0646\u0641\u0642\u0627\u062a \u0623\u062e\u0631\u0649\u060c \u0648\u062a\u062a\u0641\u0627\u0648\u062a \u0645\u0639\u062f\u0644\u0627\u062a\u0647\u0627 \u0645\u0646 $0.10 \u0625\u0644\u0649 $1.00 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/p>\n

\u0648\u062a\u0646\u0634\u0623 \u062a\u0643\u0627\u0644\u064a\u0641 \u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u0646 \u0633\u0645\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0627\u0646\u062a\u0638\u0627\u0631\u060c \u0648\u0627\u0644\u0647\u0648\u064a\u0629 \u0627\u0644\u0647\u0627\u062a\u0641\u064a\u0629\u060c \u0648\u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0635\u0648\u062a\u064a. \u0648\u0643\u062b\u064a\u0631\u0627\u064b \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0638\u0627\u0626\u0641 \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0648\u062f\u0639\u0648\u0629 \u0627\u0644\u0645\u0624\u062a\u0645\u0631\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0646\u0641\u0642\u0627\u062a. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062a\u0648\u0633\u064a\u0639 \u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0646\u0638\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0646\u0627\u0645\u064a\u0629 \u0645\u0643\u0644\u0641\u0627 \u0628\u0633\u0628\u0628 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0639\u062f\u0627\u062a \u0648\u0623\u0633\u0644\u0627\u0643 \u0625\u0636\u0627\u0641\u064a\u0629. These factors make PSTN a significant investment for both individuals and enterprises.<\/p>\n

\u0627\u0633\u062a\u062d\u0642\u0627\u0642\u0627\u062a PSTN<\/h3>\n

\u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u064a \u062a\u0643\u0628\u062f\u062a\u0647\u0627 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0639\u062f\u0629 \u0645\u0632\u0627\u064a\u0627 \u062d\u0627\u0641\u0638\u062a \u0639\u0644\u0649 \u0623\u0647\u0645\u064a\u062a\u0647\u0627. \u0648\u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0642\u0648\u0649 \u062e\u0635\u0627\u0626\u0635\u0647\u0627. \u0641\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u062a\u064a \u062a\u062d\u0648\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u062a\u0643\u0641\u0644 \u0648\u062c\u0648\u062f\u0629 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u062a\u0633\u0642\u0629\u060c \u062d\u062a\u0649 \u062e\u0644\u0627\u0644 \u0641\u062a\u0631\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0642\u0635\u0648\u0649. \u0648\u064a\u0633\u0645\u062d \u0646\u0637\u0627\u0642\u0647\u0627 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0644\u0644\u0645\u0633\u062a\u0639\u0645\u0644\u064a\u0646 \u0628\u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u0623\u064a \u0634\u062e\u0635 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062f\u0648\u0644\u064a \u0623\u0645\u0631\u0627 \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647.<\/p>\n

The station public telephone system enhances accessibility, especially in remote areas where internet-based alternatives may be unavailable. \u0643\u0645\u0627 \u062a\u062f\u0645\u062c \u0634\u0628\u0643\u0629 PSTN \u0628\u0634\u0643\u0644 \u0633\u0644\u0633 \u0645\u0639 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062e\u0644\u0648\u064a\u0629 \u0648\u0627\u0644\u0646\u0638\u0645 \u0627\u0644\u0633\u0627\u062a\u0644\u064a\u0629\u060c \u0628\u0645\u0627 \u064a\u0643\u0641\u0644 \u0627\u0644\u0631\u0628\u0637 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062d\u0638\u0649 \u0628\u062e\u062f\u0645\u0627\u062a \u0643\u0627\u0641\u064a\u0629. \u0648\u0647\u0630\u0647 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u062a\u062c\u0639\u0644 \u0645\u0646 \u062e\u064a\u0627\u0631\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u064a\u0647 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0633\u062a\u0639\u0645\u0644\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0631\u062a\u0628\u0648\u0646 \u0623\u0648\u0644\u0648\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0627\u0644\u0648\u0635\u0648\u0644.<\/p>\n

\u0645\u0633\u062a\u0631\u062c\u0639\u0627\u062a PSTN<\/h3>\n

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