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	Topics		Statistics	Last Post
	help chi nhánh không cần dùng cme cisco (voip gateway). by levietson Started by levietson, 05-06-2013, 02:37 PM		4 responses 463 views 0 likes	Last Post by thanhnam0707 08-08-2013, 10:57 AM
	Asterisk và CUCM by trungnd42 Started by trungnd42, 06-05-2013, 02:41 PM		3 responses 504 views 0 likes	Last Post by luanvancity 30-07-2013, 02:55 PM
	Giúp em với các bác pro về VoIP by thanhk7b Started by thanhk7b, 02-04-2013, 09:32 AM		2 responses 419 views 0 likes	Last Post by luanvancity 30-07-2013, 02:52 PM
	những thắc mắc về VoIP. mong mọi người chỉ giúp by hvd.ktvt Started by hvd.ktvt, 07-06-2013, 04:55 PM		3 responses 434 views 0 likes	Last Post by luanvancity 30-07-2013, 02:43 PM
	Mong mọi người giúp đỡ về tổng đài void ip by chumphieubac Started by chumphieubac, 12-06-2013, 02:42 PM		2 responses 530 views 0 likes	Last Post by luanvancity 30-07-2013, 02:40 PM
	Xin file config voip thực tế kết nối với pstn by levietson Started by levietson, 04-01-2013, 03:44 PM		4 responses 705 views 0 likes	Last Post by luanvancity 30-07-2013, 02:38 PM
	Lịch sử cuộc gọi ipphone by chumphieubac Started by chumphieubac, 19-07-2013, 02:16 PM		3 responses 308 views 0 likes	Last Post by luanvancity 30-07-2013, 02:29 PM
	Băng thông cho voice sử dụng codec G729 by trieuminhanh Started by trieuminhanh, 27-02-2013, 08:33 AM		4 responses 881 views 0 likes	Last Post by inphungiare6 09-06-2013, 01:18 PM
	Loạt bài về Voice Over IP!! by lamvantu Started by lamvantu, 06-09-2011, 06:45 PM		5 responses 2,296 views 0 likes	Last Post by bquocky 08-06-2013, 11:01 AM
	cho em hỏi chiếc điện thoại IP ra đời năm nào? by hvd.ktvt Started by hvd.ktvt, 07-06-2013, 04:37 PM		0 responses 244 views 0 likes	Last Post by hvd.ktvt 07-06-2013, 04:37 PM

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