~Z
BISDNBroadband Integrated Services Digital NetworkһNϷՔ(sh)־W(wng)jһNģMW(wng)jĔ(sh)ֻW(wng)jṩN电(sh)(j)Zҕl BISDNҪnjṩٔ(sh)(j)ݔʹÑڶ̕rg(ni)Ļ(lin)W(wng)ϫ@ȡϢBISDN߀ṩԒʹÑͨ^ԒW(wng)jF(xin)|(zh)ZݔĶͨ|(zh)BISDN߀ṩҕlʹÑڶ̕rg(ni)@ȡҕlϢĶҕl|(zh) BISDNһnjṩٵĔ(sh)(j)룬ʹÑڶ̕rg(ni)Ļ(lin)W(wng)ϫ@ȡϢ߀ṩԒʹÑڶ̕rg(ni)F(xin)|(zh)ZݔĶͨ|(zh)BISDN߀ṩҕl룬ʹÑڶ̕rg(ni)@ȡҕlϢĶҕl|(zh) BISDNđòHHڌ߀ԑ̓M˽оW(wng)jVPN̓MþW(wng)jVPLSýwW(wng)jMANȶNW(wng)jh(hun)ṩٔ(sh)(j)ݔʹÑڶ̕rg(ni)Ļ(lin)W(wng)ϫ@ȡϢͬr߀ṩ|(zh)ZҕlݔĶͨ|(zh) ֮BISDNһNϷՔ(sh)־W(wng)jṩNգ电(sh)(j)ZҕlҪڌպ͌߀ԑ̓M˽оW(wng)jVPN̓MþW(wng)jVPLSýwW(wng)jMANȶNW(wng)jh(hun)ṩٔ(sh)(j)ݔͬr߀ṩ|(zh)ZҕlݔĶͨ|(zh) CϘI(y)Ք(sh) BISDNCϘI(y)Ք(sh)־W(wng) BISDNBroadband Integrated Services Digital Network CϘI(y)Ք(sh)־W(wng)BISDN Broadband ISDN̎ߌóǰBISDN û SONET ݔ· ATM g(sh)ṩ 155Mbps 622 Mbps ϵĔ(sh)(j)ݔʡ@һccխ ISDN N-ISDNγ@Čխ ISDN ֻ֧֏ 64 kps 2 Mbps Ĕ(sh)(j) B-ISDNĎׂЄeN-ISDNc B_ISDNʹõǿٷֽMQg(sh)ݔģʽATM,N-ISDNʹõ·Q B-ISDNÑh(hun)·ɾùwN-ISDNĿǰձʹõPSTNAÑh(hun)·pg B-ISDN̓ͨ·ĸݔֻÑW(wng)jӿʵN-ISDNĸͨ·AOõ B-ISDNݔʿ_ÿMǧM,N-ISDNֻ_2M BISDN ֵ֧ķҪ ԒTԒխ ISDN Ҳ֧ԓաڎBISDN ֧ҕlԒҕlhԼһЩٔ(sh)(j)ݔ Ϣͷգָ惦D(zhun)l(f) store-and-forward óZҕl]ýw]͂y(tng)]ȡ zգṩϢ惦LÑҪl(f)LϢ oÑƱʾ TVÑSxͲ ÑƱʾڏVϢÑԲֿ B-ISDN ֧BӷҲ֧֟oBӷڃɷNrͨ^ݔģʽATMʹöˌ߉Bӻ̓M·F(xin)ϢĂݔB-ISDN ʹõǎ⣨out-of-bandc N-ISDN ͬN-ISDN в D ŵF(xin)ݔ B-ISDN õһN̓M·ŵF(xin)ԓ^ĿǰֹB-ISDN δõձ鑪á
CϘI(y)Ք(sh)
Ǹă(ni)ܰ(qun)o۳Δ(sh)Δ(sh)r踶MُI
dՈcc̎d
ߴaMɏ
ģ | vȜyԇx | ә(qun) | |(zh)ָ | console | Teleport | D(zhun) | FMT | CTR | BPC | Qԇ | E2E |
ƄͨžW(wng) | ͨ˲žW(wng) | ־ | F꠲ | ؟ | P(gun)~ |