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8/3/2019 Slide Phan Tich So Huawei_NSS
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B NUMBER ANALYSIS INMSC HUAWEI
Ngi thc hin :inh Hu Trng
TP ON VIN THNG QUN ICNG TY MNG LI VIETTEL
TRUNG TM MNG LI KVII
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Cc ni dung chnh
Cc khi nim c bn trong phn tch s
2 Quy trnh khai bo u s mi, chn dch v
3 Cc flow phn tch s B c bn
4 DT khai bo
1
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Cc khi nim c bn trong phn tchs
A call source: refers to the subscriber or incoming trunk thatoriginates a call.
DN set: a collection of number initials or prefixes. It is first used fordifferentiated analysis on the same call prefix.
VMSC:7: Cuc gi t Homephone Viettel.
0: Cuc gi t di ng Viettel.
GMSC:
0: Cuc gi t di ng, HP ni mng.1: Cuc gi t c nh Viettel.
2: Cuc gi t ngoi mng.
Call prefix: refers to one digit or several sequential digits starting
from the first digit of the called number
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Cc khi nim c bn trong phn tchs (tt)
Office Direction Sub-route Route
Route selection source code: is the name of the classification of theoutgoing route selection policy configured for a call source Route selection code: is the name of the route selection policy code
configured for calls to called numbers with a specific prefix Number change: Insert, delete, change. Wildcards
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Cc khi nim c bn trong phn tchs (tt)
Number Structure: IMSI = MCC + MNC + MSIN
TMSI : 8 digit. Invalid TMSI : FFFFFFFF.
MSISDN = CC +NDC +SN (Subscriber Number)
MSRN = CC + NDC +SN (Serving Node)
HO Number: is assigned temporarily by the VLR to a mobile stationwhen the subscriber hands over between two MSCs
MSC/VLR Number: used to identify the GT address of an MSC or aVLR in SCCP.
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Quy trnh phn tch s
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Cc flow c bn
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Cc flow c bn
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Cc flow c bn
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Cc flow c bn
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Data confirguration
Cc table c bn: ADD CLDPREANA
ADD DNC
ADD INNUMPREPRO
ADD CNACLD
ADD PFXPRO
ADD OUTNUMPREPRO
ADD SCCPGT
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Phn tch cc cuc gi c bn
Di ng Viettel gi di ng Viettel.
Homephone Viettel gi di ng Viettel
Di ng Viettel gi s dch v
Di ng, HP gi ngoi mng Ngoi mng gi di ng, HP Viettel
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DT khai bo
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