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相约北美 / 移民留学 / is there anybody who has ip phone network experience? -010228(kite); 2001-8-16 (#169662@0)

you mean PSTN/PBX or VoIP? -songl(风); 2001-8-16 (#169684@0)

枫下论坛主坛 / 相约北美 / 移民留学