\u0647\u0627\u062a\u0641 IP \u0644\u0644\u0641\u0646\u0627\u062f\u0642 Grandstream GHP621W \u0647\u0648 \u062d\u0644 VoIP \u0635\u063a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0648\u0645\u0631\u0646\u060c \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0636\u064a\u0627\u0641\u0629 \u0645\u062b\u0644 \u0627\u0644\u0641\u0646\u0627\u062f\u0642 \u0648\u0627\u0644\u0634\u0642\u0642 \u0627\u0644\u0641\u0646\u062f\u0642\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u0648\u0627\u0644\u0633\u0643\u0646 \u0627\u0644\u0637\u0644\u0627\u0628\u064a. \u0648\u0628\u0641\u0636\u0644 \u0627\u062a\u0635\u0627\u0644 Wi-Fi \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062f\u0645\u062c (2.4 GHz \u06485 GHz)\u060c \u064a\u063a\u0646\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0639\u0646 \u062a\u0645\u062f\u064a\u062f \u0643\u0627\u0628\u0644\u0627\u062a Ethernet\u060c \u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0648\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 (Retrofit).<\/p>\n
\u064a\u062f\u0639\u0645 \u0647\u0627\u062a\u0641 GHP621W \u062d\u0633\u0627\u0628\u064a SIP \u0648\u062e\u0637\u064a\u0646\u060c \u0644\u064a\u0648\u0641\u0631 \u0627\u062a\u0635\u0627\u0644\u064b\u0627 \u0641\u0639\u0627\u0644\u064b\u0627 \u0644\u0644\u0646\u0632\u0644\u0627\u0621 \u0648\u0627\u0644\u0645\u0648\u0638\u0641\u064a\u0646. \u0648\u064a\u062a\u064a\u062d \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0627\u0644\u0633\u0644\u0633 \u0645\u0639 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0625\u0644\u0649 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0641\u0646\u062f\u0642 \u0639\u0628\u0631 10 \u0623\u0632\u0631\u0627\u0631 \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 (Speed Dial) \u06486 \u0623\u0632\u0631\u0627\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629\u060c \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635\u0647\u0627 \u0644\u0648\u0638\u0627\u0626\u0641 \u0645\u062b\u0644 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0648\u062e\u062f\u0645\u0629 \u0627\u0644\u063a\u0631\u0641 (Housekeeping) \u0623\u0648 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0637\u0648\u0627\u0631\u0626.<\/p>\n
\u064a\u0642\u062f\u0645 \u0627\u0644\u062c\u0647\u0627\u0632 \u0623\u062f\u0627\u0621\u064b \u0635\u0648\u062a\u064a\u064b\u0627 \u0645\u0645\u062a\u0627\u0632\u064b\u0627 \u0628\u062c\u0648\u062f\u0629 \u0635\u0648\u062a HD \u0648\u062f\u0639\u0645 \u0623\u0646\u0648\u0627\u0639 \u0643\u0648\u062f\u0643 \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u0646\u0647\u0627 Opus \u0643\u0627\u0645\u0644 \u0627\u0644\u0646\u0637\u0627\u0642 (Full-Band)\u060c \u0644\u0636\u0645\u0627\u0646 \u0645\u062d\u0627\u062f\u062b\u0627\u062a \u0648\u0627\u0636\u062d\u0629 \u0648\u0637\u0628\u064a\u0639\u064a\u0629. \u0643\u0645\u0627 \u062a\u062a\u064a\u062d \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0643\u0648\u0646\u0641\u0631\u0627\u0646\u0633 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0628\u064a\u0646 3 \u0623\u0637\u0631\u0627\u0641 \u0631\u0628\u0637 \u0639\u062f\u0629 \u0623\u0637\u0631\u0627\u0641 \u0628\u0633\u0647\u0648\u0644\u0629 \u062f\u0648\u0646 \u0645\u0639\u062f\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/p>\n
\u0635\u064f\u0645\u0645 \u0647\u0627\u062a\u0641 GHP621W \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u062a\u062c\u0631\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u060c \u0648\u064a\u0636\u0645 \u0645\u0632\u0627\u064a\u0627 \u0645\u062b\u0644 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0633\u0645\u0639\u064a\u0629 (HAC)\u060c \u0644\u0636\u0645\u0627\u0646 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646. \u0643\u0645\u0627 \u062a\u062a\u064a\u062d \u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 (Faceplate) \u0644\u0644\u0641\u0646\u0627\u062f\u0642 \u0648\u0636\u0639 \u0639\u0644\u0627\u0645\u062a\u0647\u0627 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0644\u062a\u0642\u062f\u064a\u0645 \u062a\u062c\u0631\u0628\u0629 \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0646\u0632\u0644\u0627\u0621.<\/p>\n
\u0648\u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a\u060c \u064a\u062f\u0639\u0645 \u0627\u0644\u0647\u0627\u062a\u0641 \u0645\u0646\u0635\u0629 GDMS (Grandstream Device Management System) \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631 \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0633\u062d\u0627\u0628\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 (Provisioning) \u0648\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a (Firmware). \u0648\u064a\u062a\u0645\u062a\u0639 \u0628\u062d\u0645\u0627\u064a\u0629 \u0628\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u062a\u0634\u0645\u0644 \u0627\u0644\u0625\u0642\u0644\u0627\u0639 \u0627\u0644\u0622\u0645\u0646 (Secure Boot) \u0648\u0646\u0633\u062e\u062a\u064a\u0646 \u0645\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a (Dual Firmware Images) \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0634\u0641\u0631 \u0648\u0645\u0635\u0627\u062f\u0642\u0629 802.1x\u060c \u0644\u0636\u0645\u0627\u0646 \u0627\u062a\u0635\u0627\u0644 \u0622\u0645\u0646 \u0648\u0645\u0648\u062b\u0648\u0642.<\/p>\n
\u064a\u062f\u0639\u0645 \u0647\u0627\u062a\u0641 GHP621W \u0627\u0644\u0648\u0636\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u062a\u0628 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 \u0627\u0644\u062d\u0627\u0626\u0637\u060c \u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0645\u062e\u062a\u0644\u0641 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u063a\u0631\u0641. \u0648\u0628\u0641\u0636\u0644 \u0625\u0645\u0643\u0627\u0646\u0627\u062a\u0647 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u062d\u0645\u0627\u064a\u062a\u0647 \u0627\u0644\u0642\u0648\u064a\u0629 \u0648\u062a\u0635\u0645\u064a\u0645\u0647 \u0627\u0644\u0645\u062e\u0635\u0635 \u0644\u0642\u0637\u0627\u0639 \u0627\u0644\u0636\u064a\u0627\u0641\u0629\u060c \u064a\u0645\u062b\u0644 \u0647\u0627\u062a\u0641 IP \u0644\u0644\u0641\u0646\u0627\u062f\u0642 Grandstream GHP621W \u062e\u064a\u0627\u0631\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0648\u0645\u0631\u0646\u064b\u0627 \u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a VoIP \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n