HW High Way 高速信號(hào)線
IEC International Electrotechnical Commission 國(guó)際電工委員會(huì)
IMSI International Mobile Subscriber Identity 國(guó)際移動(dòng)用戶標(biāo)識(shí)
IP Internet Protocol 網(wǎng)際協(xié)議
IP Intelligent Peripherals 智能外設(shè)
ISUP ISDN User Part ISDN用戶部分
ITU-T ITU Telecommunication Standardization Sector 國(guó)際電信聯(lián)盟-電信標(biāo)準(zhǔn)部
LAN Local Area Network 局域網(wǎng)
AMSP access multiservice platform 多業(yè)務(wù)接入平臺(tái)
ATM asynchronous transfer mode 異步傳輸模式
BMSP Backbone multiservice platform 高速鏈路多業(yè)務(wù)平臺(tái)
CAGR compound annual growth rate 復(fù)合成長(zhǎng)率
CAPEX capital expenditure 資本支出
CLEC competitive local-exchange carriers 具有競(jìng)爭(zhēng)力的本地交換運(yùn)營(yíng)商
FCC Federal Communications Commission 美國(guó)通信委員會(huì)
Gbps gigabit per second 千兆/秒
IAD integrated access device 綜合接入裝置
IOC independent operating company 自主營(yíng)業(yè)公司
IP Internet Protocol 網(wǎng)際協(xié)議
IPPBX IP-private branch exchange 網(wǎng)際協(xié)議專用交換機(jī)
IPVN Internet Protocol Virtual Private Network 網(wǎng)際協(xié)議虛擬專用通信網(wǎng)
ISC International Soft switch Consortium 國(guó)際軟交換協(xié)會(huì)
LAN local-area network 局部網(wǎng)
MPLS multiprotocol label switching 多協(xié)議標(biāo)簽交換
NEBS Network Equipment Building System 網(wǎng)絡(luò)設(shè)備制造系統(tǒng)
NG next generation 下一代
NGN next-generation networking 下一代網(wǎng)絡(luò)
OSMINE Operations Systems Modification of Intelligent Network Elements
智能網(wǎng)絡(luò)元件的操作系統(tǒng)修改
OSS operations support system 運(yùn)行支援系統(tǒng)
PRI Primary Rate Interface 原速率接口
PSTN public switched telephone network 公眾交換電話網(wǎng)
PTT Postal, Telegraph and Telephone 郵政,電報(bào)和電話
QOS quality of service 服務(wù)質(zhì)量
R&D research and development 研究與開發(fā)
ROI return on investment 投資回收率
SDH synchronous digital hierarchy 同步數(shù)字系統(tǒng)
SIP system-in-a-package 單封裝系統(tǒng)
SLA service-level agreement 服務(wù)水平的協(xié)議
SONET Synchronous Optical Network 同步光網(wǎng)絡(luò)
TDM time division multiple access 時(shí)分多址聯(lián)接方式
ACC Automatic Congestion Control information message 自動(dòng)擁塞控制信息消息
API Application Programming Interface 應(yīng)用編程接口
BIB Backward Indicator Bit 后向指示比特
CAMEL Customized Applications for Mobile Network Enhanced Logic
移動(dòng)網(wǎng)增強(qiáng)邏輯的用戶應(yīng)用
CAP CAMEL Application Part CAMEL應(yīng)用部分
CDR Call Detail Record 呼叫詳細(xì)記錄
CE Conformité Européene 法語(yǔ),符合歐盟(指令)
CIC Circuit Identification Code 電路識(shí)別碼
DB Database 數(shù)據(jù)庫(kù)
DPC Destination Point Code 目的信令點(diǎn)編碼
DXC Digital Cross Connect equipment 數(shù)字交叉連接設(shè)備
EAI Enterprise Application Integration 企業(yè)應(yīng)用集成
FISU Fill-In Signal Unit 填充信令單元
FIB Forward Indicator Bit 前向指示比特
FTP File Transfer Protocol 文件傳輸協(xié)議
GMSC Gateway Mobile Switching Center 關(guān)口移動(dòng)交換中心
GSM Global System for Mobile Communications 全球移動(dòng)通信系統(tǒng)
GT Global Title 全局碼
GUI Graphic User Interface 圖形用戶界面
HBA Hardware failure oriented group Blocking-Acknowledgement message
面向硬件故障的群閉塞證實(shí)消息
HGB Hardware failure oriented Group Blocking message
面向硬件故障的群閉塞消息
HGU Hardware failure oriented Group Unblocking message
面向硬件故障的群解除閉塞消息
HLR Home Location Register 歸屬位置寄存器
HUA Hardware failure oriented group Unblocking-Acknowledgement message
面向硬件故障的群解除閉塞證實(shí)消息
LAN Switch Local Area Network Switch 以太網(wǎng)交換機(jī)
LSSU Link Status Signal Unit 鏈路狀態(tài)信令單元
MAP Mobile Application Part 移動(dòng)應(yīng)用部分
MBA Maintenance oriented group Blocking-Acknowledgement message
面向維護(hù)的群閉塞證實(shí)消息
MGB Maintenance oriented Group Blocking message 面向維護(hù)的群閉塞消息
MGU Maintenance oriented Group Unblocking message 面向維護(hù)的群解除閉塞消息
MSC Mobile Switching Centre 移動(dòng)交換中心
MSU Message Signal Unit 消息信令單元
MTP Message Transfer Part 消息傳遞部分
MTBF Mean Time Between Failure 平均故障間隔時(shí)間
MTTR Mean Time To Repair 平均修復(fù)時(shí)間
MUA Maintenance oriented group Unblocking-Acknowledgement message
面向維護(hù)的群解除閉塞證實(shí)消息
NEBS Network Equipment Building System 網(wǎng)絡(luò)設(shè)備制造系統(tǒng)
OAM Operations, Administration and Maintenance 操作、管理與維護(hù)
OMAP Operation and Maintenance Application Part 操作維護(hù)應(yīng)用部分
OPC Origination Point Code 源信令點(diǎn)編碼
PPS Prepaid Service 預(yù)付費(fèi)業(yè)務(wù)
PSTN Public Switched Telephone Network 公用電話交換網(wǎng)
SBA Software generated group Blocking-Acknowledgement message
軟件產(chǎn)生的群閉塞證實(shí)消息
SCCP Signaling Connection Control Part 信令連接控制部分
SCMG SCCP Management SCCP管理
SCP Service Control Point 業(yè)務(wù)控制點(diǎn)
SGB Software generated Group Blocking message 軟件產(chǎn)生的群閉塞消息
SGU Software generated Group Unblocking message 軟件產(chǎn)生的群解除閉塞消息
SMSC Short Message Service Center 短消息業(yè)務(wù)中心
SP Signalling Point 信令點(diǎn)
SSP Service Switching Point 業(yè)務(wù)交換點(diǎn)
STP Signalling Transfer Point 信令轉(zhuǎn)接點(diǎn)
SUA Software generated group Unblocking-Acknowledgement message
軟件產(chǎn)生的群解除閉塞證實(shí)消息
TCAP Transaction Capability Application Part 事務(wù)處理能力應(yīng)用部分
TDR Transaction Detail Record 事務(wù)詳細(xì)記錄
TUP Telephone User Part(SS7) 電話用戶部分
UDTS Unit DaTa Service 單位數(shù)據(jù)業(yè)務(wù)
UL Underwriters Laboratories 承諾實(shí)驗(yàn)室(美國(guó))
VLR Visitor Location Register 拜訪位置寄存器
WAN Wide Area Network 廣域網(wǎng)
WS Work Station 工作站
XUDTS Enhanced Unit DaTa Service 增強(qiáng)的單位數(shù)據(jù)業(yè)務(wù)
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