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VW(wng)Wide Area NetworkQWANָɶW(wng)Local Area NetworkQLANͨ^ضľW(wng)j(lu)g(sh)BӶɵľW(wng)j(lu)ϵy(tng)Ըwĵ^(q)ȫȫ VW(wng)đ(yng)ָʹÏVW(wng)g(sh)팍F(xin)ͨő(yng)ԌF(xin)ӋCW(wng)j(lu)(lin)VW(wng)đ(yng)ҪУһ֧I(y)(ni)W(wng)j(lu)ĔUչʹI(y)IJͬT֮gMл(lin)ͨF(xin)YԴ֧I(y)cI(y)MC(gu)֮gĻ(lin)ͨF(xin)Ϣ֧ւc֮gĻ(lin)ͨF(xin)Ϣ֧־W(wng)j(lu)O(sh)֮gĻ(lin)ͨF(xin)W(wng)j(lu)(w) VW(wng)đ(yng)Èʮ֏VԌF(xin)ľW(wng)j(lu)(lin)֧I(y)(ni)W(wng)j(lu)ĔUչ֧I(y)cI(y)MC(gu)֮gĻ(lin)֧ͨւc֮gĻ(lin)ͨԼ֧־W(wng)j(lu)O(sh)֮gĻ(lin)ͨ ĿǰVW(wng)ѽ(jng)ɞI(y)ϢO(sh)ҪMɲԌF(xin)I(y)(ni)W(wng)j(lu)ĔUչ֧I(y)cI(y)MC(gu)֮gϢ֧ւc֮gϢԼ֧־W(wng)j(lu)O(sh)֮gľW(wng)j(lu)(w)VW(wng)߀h̽ҕlh̓M˽оW(wng)j(lu)VPNȑ(yng)ÈԌF(xin)ľW(wng)j(lu)(lin)I(y)ϢO(sh)ṩ֧ VW(wng) VW(wng)WANWide Area NetworkҲQh̾W(wng)ͨӺܴwķĎʮﵽǧBӶлMׂṩhxͨdzLJHԵh̾W(wng)j(lu)VW(wng)ͨӾW(wng)Ҫʹ÷ֽMQg(sh)VW(wng)ͨӾW(wng)ù÷ֽMQW(wng)l(wi)ͨžW(wng)͟oֽMQW(wng)ֲڲͬ^(q)ľW(wng)ӋCϵy(tng)B_YԴĿVW(wng)c 1m(yng)cͻl(f)ͨŵҪ 2m(yng)CϘI(y)(w)(w)Ҫ 3_ŵO(sh)ӿcҎ(gu)ąf(xi)h 4Ƶͨŷ(w)ھW(wng)j(lu) ͨVW(wng)Ĕ(sh)(j)ݔʱȾW(wng)̖ĂtsȾW(wng)ҪöࡣVW(wng) ĵǏ5 6 K b p s1 5 5 M b p sF(xin)6 2 2 M b p s2 . 4 G b p sʵ VW(wng) tɏĎ뵽װٺ루ʹl(wi)ŵr
VW(wng) VW(wng)WANWide Area NetworkҲQh̾W(wng)ͨӺܴwķĎʮﵽǧBӶлMׂṩhxͨdzLJHԵh̾W(wng)j(lu)VW(wng)ͨӾW(wng)Ҫʹ÷ֽMQg(sh)VW(wng)ͨӾW(wng)ù÷ֽMQW(wng)l(wi)ͨžW(wng)͟oֽMQW(wng)ֲڲͬ^(q)ľW(wng)ӋCϵy(tng)B_YԴĿVW(wng)c 1m(yng)cͻl(f)ͨŵҪ 2m(yng)CϘI(y)(w)(w)Ҫ 3_ŵO(sh)ӿcҎ(gu)ąf(xi)h 4Ƶͨŷ(w)ھW(wng)j(lu) ͨVW(wng)Ĕ(sh)(j)ݔʱȾW(wng)̖ĂtsȾW(wng)ҪöࡣVW(wng) ĵǏ5 6 K b p s1 5 5 M b p sF(xin)6 2 2 M b p s2 . 4 G b p sʵ VW(wng) tɏĎ뵽װٺ루ʹl(wi)ŵr
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P | ACD - Automatic Call Distributor | A3 - Authentication Algorithm A3 | W(wng)j(lu)ؓY(ji)(gu) | autn | λ | gcf | ̖̖a | Ƕʽϵy(tng) | @p | (w)ܴa | (sh)ֻ |
ƄͨžW(wng) | ͨ˲žW(wng) | ־ | F꠲ | ؟ | P(gun)~ |