【正文】 17901 主叫直撥 IP 電話卡 .............................511．3．3．7．宜通電話卡 .........................................541．3．3．8．繳費卡 ...........................................56561．3．4．委托特制卡業(yè)務 ........................................5757公用電話業(yè)務： .................................................59591．3．5．有人值守公用電話 ......................................59591．3．6．IC 卡公用電話業(yè)務 .....................................60601．3．7．投幣式公用電話 ........................................60601．3．8．智能網(wǎng)公用電話 ........................................60601．3．8．1．智能網(wǎng)專用終端公話 ...............................60601．3．8．2．智能公話 .........................................61611．3．9．公話超市 ..............................................62621．4．電話增值業(yè)務 ...............................................62621．4．1．800 被叫集中付費業(yè)務 ..................................62621．4．1．1．國內被叫集中付費業(yè)務 .............................62621．4．1．2．國際被叫集中付費業(yè)務 .............................64641．4．1．3．全球被叫集中付費業(yè)務 .............................68681．4．2．一碼通業(yè)務 ............................................71711．4．3．600－VPN 虛擬專用網(wǎng)業(yè)務 ...............................72721．4．3．1．國內 600－VPN 業(yè)務 ................................72721．4．3．2．國際及港澳臺 600－VPN 業(yè)務 ........................76761．4．4．大眾呼叫業(yè)務 ..........................................78781．4．5．電話投票業(yè)務 ..........................................80801．4．6．通用個人業(yè)務 ..........................................82821．4．7．唯一號碼業(yè)務 ..........................................8383III / 2801．4．8．電話信息服務業(yè)務 ......................................87871．4．9．166 語音信箱業(yè)務 ......................................88881．4．10．商情電話業(yè)務 .........................................90901．4．11．來電顯示業(yè)務 .........................................92911．4．12．呼叫中心業(yè)務 .........................................92921．4．13．固網(wǎng)短信業(yè)務（家家 e） ...............................93932．帶寬型業(yè)務 97972．1．基礎數(shù)據(jù)業(yè)務 ...............................................97972．1．1．DDN 業(yè)務 ..............................................97972．1．2．幀中繼業(yè)務 ..........................................1031022．1．3．ATM 業(yè)務 ............................................1081072．1．4．分組交換業(yè)務 ........................................1141142．1．5．MPLSVPN 業(yè)務 .......................................1181182．2．帶寬租用業(yè)務 .............................................1231222．2．1．音頻電路出租 ........................................1231222．2．2．數(shù)字電路出租 ........................................1241232．2．3．衛(wèi)星電路出租 ........................................1261262．2．3．1．國內衛(wèi)星電路出租 ...............................1261262．2．3．2．國際及港澳臺衛(wèi)星電路 ...........................1281282．2．4．甚小口徑衛(wèi)星地球站（VSAT）出租 ......................1311312．2．4．1．國內 VSAT 電路 ..................................1311312．2．4．2．國際 VSAT 電路 ..................................1341342．2．5．甚小口徑衛(wèi)星終端站（VSAT）應急通信專用網(wǎng)電路出租 ....1371362．2．6．電報電路出租 ........................................1391383．互聯(lián)網(wǎng)業(yè)務 1401393．1．互聯(lián)網(wǎng)接入業(yè)務 ...........................................1401393．1．1．窄帶接入業(yè)務 ........................................1411403．1．1．1．注冊帳號業(yè)務 ...................................1411403．1．1．2．主叫計費業(yè)務 ...................................1431423．1．1．3．上網(wǎng)卡業(yè)務 .....................................1441433．1．1．4．ISDN 撥號上網(wǎng)業(yè)務 ...............................1451453．1．2．專線接入業(yè)務 ........................................1491483．1．2．1．光纖接入 .......................................1531523．1．2．2．數(shù)字電路接入業(yè)務 ...............................1541533．1．3．寬帶接入業(yè)務 ........................................1541533．1．3．1．ADSL 業(yè)務 .......................................154153IV / 2803．1．3．2．LAN 業(yè)務 ........................................1571563．1．3．3．WLAN 業(yè)務 .......................................1591583．1．4．IP－VPDN 業(yè)務 .......................................1611603．1．5．ISP 轉接與互聯(lián)業(yè)務 ..................................1661653．2．互聯(lián)網(wǎng)平臺及應用業(yè)務 .....................................1681673．2．1．互聯(lián)網(wǎng)數(shù)據(jù)中心（IDC）業(yè)務 ...........................1681673．2．2．電子商務證書業(yè)務（CTCA） ............................1751753．2．3．互聯(lián)星空業(yè)務（ChinaV） ...........................1771773．2．4．電子信箱業(yè)務（EMAIL） ..............................1821813．2．5．電子彩票業(yè)務（17987） ...............................1841833．2．6．中國電子口岸業(yè)務（17999） ...........................1841844．網(wǎng)絡元素出租業(yè)務 1861854．1．管道出租 .................................................1861854．2．通信光纖出租 .............................................1871874．3．波長出租 .................................................1891884．4．同步網(wǎng)端口出租 ...........................................1891894．5．設備出租業(yè)務 .............................................1901895． 互聯(lián)互通業(yè)務 1911905．1．電話網(wǎng)網(wǎng)間互聯(lián)業(yè)務 .......................................1921915．1．1．本地電話互聯(lián)業(yè)務 ....................................1921915．1．1．1．本地電話來話互聯(lián)業(yè)務 ...........................1921915．1．1．2．本地電話去話互聯(lián)業(yè)務 ...........................1921925．1．2．國內長途互聯(lián)業(yè)務 ....................................1931935．1．3．國際港澳臺長途互聯(lián)業(yè)務 ..............................1941945．1．4．電話網(wǎng)轉接互聯(lián)業(yè)務 ..................................1951955．2．互聯(lián)網(wǎng)網(wǎng)間互聯(lián)業(yè)務 .......................................1971965．2．1．互聯(lián)網(wǎng)本地接入互聯(lián)業(yè)務 ..............................1971965．2．2．互聯(lián)網(wǎng)骨干網(wǎng)互聯(lián)業(yè)務 ................................1981976．視訊業(yè)務 1991986．1．電視電話會議（含國際及港澳臺） ...........................1991986．2．新視通業(yè)務 ...............................................2022016．3．視頻業(yè)務（PBC） ..........................................203202V / 2807．電報及傳真業(yè)務 2062067．1．電報業(yè)務 .................................................2062067．1．1．公眾電報 ............................................2082077．1．1．1．國內公眾電報 ...................................2082077．1．1．2．國際電報（含港、澳地區(qū)） .......................2122127．1．1．3．船舶無線電報 .......