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注册:2005-12-28

爱心徽章,06年为希望小学奉献爱心纪念徽章 家园荣誉版主纪念徽章

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发表于 2006-2-5 12:57:00 |只看该作者 |倒序浏览
ACB 接入拒绝信号(Access barred signal)
ACC 自动拥塞控制信息消息(Automatic congestion control information message)
ACM 地址全消息(Address complete message)
- ADC 地址全、计费(Address complete, charge)
- ADN 地址全、免费(Address complete, no charge)
- ADX 地址全、投币式(address complete, coin box)
- AFC 地址全、空闲、计费(Address complete, charge subscriber free)
- AFN 地址全、空闲、免费(Address complete, no charge, subscriber free)
- AFX 地址全、空闲、投币式(Address complete, coin box subscriber free)
ADI  地址不全信号(Address incomplete signal)
ANC 应答信号、计费(Answer signal, charge)
ANN 应答信号、免费(Answer signal, no charge)
BLA 闭塞证实信号(Blocking-acknowledgement signal)
BLO 闭塞信号(Blocking signal)
CBK 挂机信号(Clear-back signal)
CCF 导通故障信号(Continuity -failure signal)
CCL 主叫用户挂机信号(Calling party clear signal)
CFL 呼叫故障信号(Call failure signal)
CGC 电路群拥塞信号(Circuit group congestion signal)
CHG 计费消息(Charging message)
CLF 拆线信号(Clear forward signal)
COT 导通信号(Continuity signal)
DPN 不提供数字通路信号(Digital path not provided signal)
GRA 电路群复原证实消息(Circuit group reset acknowledgement message)
GRQ 一般请求消息(Genneral request message)
GRS 电路群复原消息(Circuit group reset message)
GSM 一般前向建立信息消息(General forward setup information message)
HBA 面向硬件故障的群闭塞证实消息(Hardware failure oriented group blocking acknowledgement message)
HGB 面向硬件故障的群闭塞消息(Hardware failure oriented group blocking message)
HGU 面向硬件故障的群闭塞解除消息(Hardware failure oriented group unblocking message)
HUA 面向硬件故障的群闭塞解除证实消息(Hardware failure oriented group unblocking acknowledgement message)
I A I 带有附加信息的初始地址消息(Initial address message with additonal information)
I AM 初始地址消息(Initial address message)
LOS 线路不工作信号(Line out of service signal)
MAL 恶意呼叫识别信号(Malicious call identification signal)
NNC 国内网拥塞信号(National network congestion signal)
RLG 释放监护信号(Release guard signal)
RSC 电路复原信号(Reset circuit signal)
SAM 后续地址消息(Subsequent address message)
SAO 带有一位的后续地址消息(Subsequent address message with one signal)
SBA 软件产生的群闭塞证实消息(Software generated group blocking acknowledgement message)
SEC 交换设备拥塞信号(Switching equipent congestion signal)
SLB 用户市忙信号(Subscriber local busy signal)
SSB 用户忙信号(Subscriber busy signal (electric))
SST 发送专用信息音信号(Send special information tone signal)
STB 用户长忙信号(Subscriber toll busy signal)
UNN 空号信号(Unallocated number signal)
信号信息(SI)

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