˾B
ɶƼ˾λЇijĴɶ ^(q)(chung)2010һҼa(chn)Ʒаl(f)a(chn)Nۺһwĸ¼g(sh)I(y) ˾Ҫаl(f)a(chn)Ɵoϵy(tng)t(y)oЌvϵy(tng)
˾B
̩ͨƼ˾2005,һҌI(y)IPPBXVOIPI(y)y(tng)һͨŮa(chn)ƷPa(chn)ƷNۼ՞һwĸ߿Ƽ˾ڞI(y)ṩ(yu)һͨŮa(chn)ƷͬrҲITSP_l(f)I(y)Ñ
˾B
գg(sh)_l(f)g(sh)g(sh)ԃTԼ߅a(chn)Ʒаl(f)cN Ia(chn)Ʒ Tϵy(tng)׃@ˢCoGPRSTϵy(tng) CTϵy(tng)ĘReϵy(tng)oֳ֙C o
˾B
|ݸ˼ͨӍƼ˾һҌI(y)ĹI(y)ͨӍcϵy(tng)ķעڹI(y)ͨӍIcϵy(tng)Pa(chn)Ʒаl(f)a(chn)N۵I(y)ṩһwĹI(y)cͨӍQ ˾ĘI(y)
ƄӰ棺l(f)