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ÌáÎÊÕß: f279044824 ÌáÎÊʱ¼ä: 2011-12-03
• Òƶ¯Ì¨×ÓϵͳµÄ×÷ÓÃÊÇʲô 2018-10-23
• GSMϵͳÖУ¬Òƶ¯Ì¨ÔÚ¿ÕÏÐ״̬ϵÄСÇøÑ¡ÔñºÍÖØÑ¡ÊÇÓÉÄĸöÍøÂçʵÌå¾ö¶¨µÄ£¿ 2017-03-25
• Òƶ¯Ì¨ÊÇÔõôÅжϽÓÈëÄĸöÔËÓªÉ̵ı¾µØÍøÄØ£¿ 2016-07-13
• ¹ØÓÚ3GPP±ê×¼Öй涨µÄGSMÒƶ¯Ì¨µÄ¹¦ÂÊÏÞÖµµÄÒÉÎÊ 2016-06-24
• Òƶ¯Ì¨ÓëBTS¼äµÄ¹ã²¥ÊÇÈçºÎ½øÐеģ¿ 2016-02-26
• GSMÖУ¬Òƶ¯Ì¨ÊÕ·¢ÐźÅÒªÇóÓÐ3¸öʱ϶µÄ¼ä¸ô£¬Õâ¸ö¡°3¡±ÊÇÔõôµÃ³öµÄ£¿ 2015-11-02
• CDMAÖÐpeak positionºÍpilot pn phASEµÄ¹Øϵ 2015-07-25
• Òƶ¯Ì¨µÄרÓÐģʽ 2015-07-16
• GSMϵͳÖУ¬Òƶ¯Ì¨ÔÚ¿ÕÏÐ״̬ϵÄСÇøÑ¡ÔñºÍÖØÑ¡ÊÇÓÉÄĸöÍøÂçʵÌå¾ö¶¨µÄ£¿ 2017-03-25
• Òƶ¯Ì¨ÊÇÔõôÅжϽÓÈëÄĸöÔËÓªÉ̵ı¾µØÍøÄØ£¿ 2016-07-13
• ¹ØÓÚ3GPP±ê×¼Öй涨µÄGSMÒƶ¯Ì¨µÄ¹¦ÂÊÏÞÖµµÄÒÉÎÊ 2016-06-24
• Òƶ¯Ì¨ÓëBTS¼äµÄ¹ã²¥ÊÇÈçºÎ½øÐеģ¿ 2016-02-26
• GSMÖУ¬Òƶ¯Ì¨ÊÕ·¢ÐźÅÒªÇóÓÐ3¸öʱ϶µÄ¼ä¸ô£¬Õâ¸ö¡°3¡±ÊÇÔõôµÃ³öµÄ£¿ 2015-11-02
• CDMAÖÐpeak positionºÍpilot pn phASEµÄ¹Øϵ 2015-07-25
• Òƶ¯Ì¨µÄרÓÐģʽ 2015-07-16
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kjstone
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phase1 contains services including:
voice telephony £¬international roaming£¬basic fax data service£¨up to 9.6kbps£©£¬call forwarding£¬call barring£¬SMS
additional features were introduced in GSM phase2 including :
advice of charge»°·Ñ֪ͨ£¬calling line identificationÀ´µçÏÔʾ£¬ call waitingºô½ÐµÈ´ý£¬call holdºô½Ð±£³Ö£¬conference callingµç»°»áÒ飬closed user groups¼¯ÈºÍø
cnsome of the enhancements offers by phase2+ include:
multiple service profiles£¬private numbering plans£¬access to center services
Phase1,Phase2,Phase2+ ÊÇ°´¹¦ÄÜ»®·ÖµÄÈý´úÊÖ»ú£¬ÏÖÔÚGSMµÄÊÇphase2
ºóÆÚµÄÊÖ»ú±ÈÈçphase2+»ù±¾¶¼Ö§³Ö°ë-È«ËÙÂÊ Ö§³ÖEDGE Ö§³Ö±£³ÖÊý¾ÝÒµÎñµÄͬʱ»¹¿ÉÒԽӵ绰µÈµÈ
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voice telephony £¬international roaming£¬basic fax data service£¨up to 9.6kbps£©£¬call forwarding£¬call barring£¬SMS
additional features were introduced in GSM phase2 including :
advice of charge»°·Ñ֪ͨ£¬calling line identificationÀ´µçÏÔʾ£¬ call waitingºô½ÐµÈ´ý£¬call holdºô½Ð±£³Ö£¬conference callingµç»°»áÒ飬closed user groups¼¯ÈºÍø
cnsome of the enhancements offers by phase2+ include:
multiple service profiles£¬private numbering plans£¬access to center services
Phase1,Phase2,Phase2+ ÊÇ°´¹¦ÄÜ»®·ÖµÄÈý´úÊÖ»ú£¬ÏÖÔÚGSMµÄÊÇphase2
ºóÆÚµÄÊÖ»ú±ÈÈçphase2+»ù±¾¶¼Ö§³Ö°ë-È«ËÙÂÊ Ö§³ÖEDGE Ö§³Ö±£³ÖÊý¾ÝÒµÎñµÄͬʱ»¹¿ÉÒԽӵ绰µÈµÈ
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OscarDon
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zhangqing822
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18 21
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pinyang111
»Ø´ðʱ¼ä£º2011-12-03 20:50
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