2024年1月12日发(作者：)

MNEM

AIS

ANMFAIL

CCLD1

CCLD2

CCLD3

CCLK1

CCLK2

CCLK3

CCLO1

CCLO2

CCLO3

CCLS1

CCLS2

CCLS3

CRC41

CRC41R

CRC42

CRC42R

CT01

CT02

CT03

CT04

CT05

CT06

CT07

CT08

CT09

CT10

CT11

EER01

EER02

关于S1240中继、信令和时钟 的常 用 告 警

UR MEANING

NU

Digital trunk: alarm indication signal 数字中继：告警指示信号

PO

Announcement file load failure 录音通知文件装载失败

U

N7－Destination inacesible ( Level 1) N7目的地不可访问（1级）

NU

N7－Destination inacesible ( Level 2) N7目的地不可访问（2级）

PO

N7－Destination inacesible ( Level 3) N7目的地不可访问（3级）

U

N7－Link out of service ( Level 1) 7号信令链路中断（1级）

NU

N7－Link out of service ( Level 2) 7号信令链路中断（2级）

PO

N7－Link out of service ( Level 3) 7号信令链路中断（3级）

U

N7－Link occupancy ( Level 1) 7号信令链路占用（1级）

U

N7－Link occupancy ( Level 2) 7号信令链路占用（2级）

U

N7－Link occupancy ( Level 3) 7号信令链路占用（3级）

U

N7－Link set out of service ( Level 1) 7号信令链路组中断（1级）

NU

N7－Link set out of service ( Level 2) 7号信令链路组中断（2级）

PO

N7－Link set out of service ( Level 3) 7号信令链路组中断（3级）

U

Digital trunk: CRC4 error rate > 10e-3 数字中继：CRC4误码率 > 10－3U Digital trunk: CRC4 error rate > 10e-3, deteted by remote

由远端显示数字中继：CRC4误码率 > 10－3

NU

Digital trunk: CRC4 error rate > 10e-6 数字中继：CRC4误码率 > 10－6NU Digital trunk: CRC4 error rate > 10e-6, deteted by remote

由远端显示数字中继：CRC4误码率 > 10－6

U

Clock & Tone: different clocks in use 使用不同时钟

NU

Clock & Tone: PLL end of range PLL临界

U

Clock & Tone: mate PLL out of lock 备用 PLL失锁

NU

Clock & Tone: OFLL voltage out of range OFLL电压越界

U

Clock & Tone: phase alignment 相位调整

U Clock & Tone: partner clock unavailable

U

Clock & Tone: PLL switch over PLL切换

U

Clock & Tone: dual clock exclusion 双时钟互斥

U

Clock & Tone: own setir interrupted 主 setir 中断

U

Clock & Tone: partner setir interrupted 备用 setir 中断

U

Clock & Tone: time-of-day bus check 日历总线检查

U

Digital trunk: excessive error rate > 10e-3 高误码率 > 10－3

NU

Digital trunk: excessive error rate > 10e-6 高误码率 > 10－6

HDB3

MNEM

HDB32

LCA

LFA

LIS

LMA

LSNU

L2PRA

NURJA

NURSA

RJA

RSADK

SLIP

SPC

TRALIPD

TRSLIPH

URELP

U

Digital trunk: HDB3-Code violation HDB3码干扰

UR MEANING

PO

Digital trunk: HDB3-Code violation low in transmission HDB3码传输干扰

U

Digital trunk: loss of CRC4 alignment CRC4 失调

U

Digital trunk: loss of frame lignment 帧调整丢失

U

Digital trunk: loss of incoming signal 输入信号丢失

U

Digital trunk: loss of multiframe alignment 多帧调整丢失

NU

Digital trunk: loss of synchronisation at NT1 U-Side NT1 U侧同步丢失

NU

Digital trunk: layer 2 PRA fault 第二层 PRA错

NU

Digital trunk: remote junction alarm ( NU ) 远程接点告警

NU

Digital trunk: remote signalling alarm ( NU ) 远程信令告警

NU

Digital trunk: remote junction alarm 远程接点告警

NU

Digital trunk: remote signalling alarm for DK-Bit ( CAS ) DK倍远程信令告警

NU

Digital trunk: slip between internal and external frequency 内外部时钟的错位

NU

Semi permanent connection lost 半永久连接丢失

PO

Digital trunk: daily slip between internal and external frequency 内外部时钟的日错位

NU

Digital trunk: hourl slip between internal and external frequency 内外部时钟的时错位

U

Unrequested loop 不需要的循环