CONV.X = CONV.21,23,28
DTRX = PBA-DTRH,PBA-DTRF.RNGX = PBA-RNGF,PBA-RNGG
FRONT VIEW
FIGURE 2. RAU-JR02 RACK LAYOUT
3.RAU-JR03机架结构图
CONV.X = CONV.21,23,28.
FRONT VIEW
FIGURE RAU-JR03 RACK LAYOUT
CONV.X = CONV.21,23,28.
4.RAU-JR04机架结构图
FRONT VIEW
FIGURE RAU-JR03 RACK LAYOUT
RNGX =RNGF/RNGG DTRX = DTRH/DTRF
ISTX=ISTA/ISTB
CONV.X=CONV.21,23,28.
.=FOLLOWING LINE-BOARD CAN BE EQUIPPED PBA-CDAA PBA-CDNA PBA-IDDB PBA-ALCS PBA-IDLC PBA-ISTX PBA-ALCN
FIGURE RAU-JR04 RACK LAYOUT
5.JR06机架结构
1×JR06=4×TMIA+2×LPWF+2×XXXX
TMIA:2M接口及旁路板(具有passby和cross-over功能),每一块
TMIA板处理一个2M口;
LPWF:Line Power Feeder (ISDN用户馈电板,如装配此板,则ISDN用 用户无需再给终端另外馈电); XXXX: 不详。
R IM JRSU1/5
6。JR00机架结构图
1×JR00=2×JR03(2×976线)
其中两个JR03是相互独立的。Emergency Call时无法互相接通。 7。安全块结构
a. RIM的类型为DTRF时:
JRSU的三级安全块结构:DTCL-RRLK-RILK(另需参考点下落情况) RILK2 RILK(4-16) RIM EVEN DTRF EVEN RILK(20-32) RIM ODD DTRF ODD
>:DI CTLE,8720,1
LONGFENG 1997-09-12 10:25:40 FR 001 0130/000D/0003
<45:OPTION=DEPLIST,SBLTYPE=CTLE,NA=H'8720,NBR=1; SEQ=9711.970912 9002 COM=0045
JOB SUBMITTED
9000 RESULT FOLLOWS
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