ms, BTS, BSC, MSC, HLR, VLR etc...

TRAI and Dot (Department of telecommunication)

5u8ikm ki

GSM--> TEMS
WCDMA--> Agilent, CAIT, CNT

There are many differences are there between 1x Rtt and 1x 
EVDO ----
1. first thing comes to mind the channel structure
in 1x RTT there are 4 forward channel and two rev channel . 
but in ev do that channel structure is different . control 
channel and the rest is total data

2. the basic and major difference is 1x RTT is based upon 
CDMA and 1x evdo is TDMA

3.

Uniform resource locator

URL is called as Uniform Resource Locator. It is a full 
address to locate the Internet resources such as document, 
file like movie, image and others.
 it categories into three part:
1. protocol part.
2.ip address part.
3.resource part.

Unit relational limit

URL stands for : Uniform Resource Locator.
To access information over internet using web browser URL 
is used as a address to access particular web site.

URL is the convertion of IP to human understandable form.
Users give the name of website in the browser which is 
later on converted to IP address by DNS server. And the 
request page is send to users browser.

Universal resource locator

10 years back in India there was not any Automated 
Intelligent system Which could detect Telecom Fraud and 
Fraudsters, Bun now Many of the software product based 
companies are there who works on that and provides telecom 
FMS solutions. Subex and HP is one of the leading 
industries in Telecom FMS. There softwares workes on CDR's 
and Detects the Fraud and Fraudsters, and there softwares 
are not only implemented only in india, but they are one 
among the world leader in Telecom FMS.

Subex is one of the India based MNC. Which having the 
product Ranger.


(If any question related to Telecom FMS then mail me on 
shailendrakt@gmail.com with the subject Telecom FMS 
Question.)

mediation is a device which is responsible for the 
segregation of collected CDRs from diffrent network element 
viz switch,SMSC,PDSN etc. 
 Mediation device works as as intermediary between various 
network elements and billing which collects the diffrent 
CDRs filters them depending of the flag contained in the 
CDRs,process it and reformats it and pass on these 
formatted files of cdrs to billing system for the purpose 
of rating of each CDR.

network is a collection of object or entities, that are 
communicate with each other.
mainly network is three type:
1. lan
2.man
3.wan
1. lan stand fo local area network. that limited within the 
office, within the campus 
2.man: stand for metrocity area network that limited with 
the one metro city
3.wan :wide area network

Host : is an entity which can able to provide or render a
particular service(such has Database queries,file transfer),
to store data etc.,

Network : is a medium which connects several hosts. Which
collects the information from a host in a specified format,
carries, routes and hands over the information to he
mentioned host in the same format or in a different format.

physical layer because of dat

Pysical layer is the first OSI layer, it is more related to
the netwok (hardware ) ie cable

Physical layer is the first layer, because it is directly
related with the physical medium of network.