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廣告無塵室潔淨度、濾網測試施工,經驗豐富又專業。 堪稱台灣過濾器的佼佼者!無塵室潔淨度、濾網測試施工,經驗豐富又專業。
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Open Source VOIP Software - P2P Foundation. Extensive directory of Open Source VOIP applications, both clients and servers at http://www.voip-info.org/wiki-Open%20Source%20VOIP%20Software. Contents. 1 Directory. 1.1 SIP Proxies. 1.2 SIP Clients (UA's) 1.3 SIP tools. 1.4 SIP Protocol Stacks and Libraries. 1.5 H.323 Clients. 1.6 H.323 Gatekeeper.