Recent Tutorials

what is sim card cloning

Telecom
Admin   June 18, 2019  
What is sim card cloning ? In earlier post we have discussed what is SIM. In this article we will...
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gy interface

gy interface

Diameter Protocol
Admin   June 14, 2019  
Diameter Gy Interface Gy is another diameter interface between PCEF and OCS  having application id  14 for charging application. So...
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swx interface

swx interface

Diameter Protocol
Admin   June 12, 2019  
Diameter SWx Interface  The SWx interface is a diameter protocol based interface between AAA server and HSS.  The AAA means...
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s11 interface

s11 interface

gtp
Admin   June 11, 2019  
What is s11 interface ?  Earlier we have discussed some interfaces (e.g s6a ) in EPC.  Here we will discuss...
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How to create ussd application

How to create ussd application

USSD
Admin   June 10, 2019  
How to create USSD application ? We have heard about USSD. It is a basic service supported on all gsm...
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sccp address

sccp address

SS7
Admin   April 16, 2019  
SCCP Address  In SS7 network sccp is the transport layer . It is the user of MTP3 layer and service...
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mnp

mnp

Telecom
Admin   April 12, 2019  
What is MNP or Mobile Number Portability? MNP is a feature or service to a mobile subscriber, by which a...
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what is mgcp protocol

what is mgcp protocol

VOIP
Admin   March 16, 2019  
What is MGCP Protocol ? The MGCP full form is Media Gateway Control Protocol. To understand the MGCP protocol. In...
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protocols in osi model

protocols in osi model

Posts
Admin   March 7, 2019  
What are protocols in osi model The osi model is the reference model for developing network protocols. In this tutorial...
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msrn

msrn

Telecom
Admin   March 5, 2019  
What is MSRN? The full form of MSRN is mobile subscriber roaming number.  This is an E.164 type of number...
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tcp header format explanation

tcp header format explanation

tcp ip
Admin   March 4, 2019  
Tcp header format explanation Tcp protocol transfer message from one machine to other over underlying IP network. The unit is...
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voip advantages and disadvantages

voip advantages and disadvantages

VOIP
Admin   March 1, 2019  
What are voip advantages and disadvantages ? VoIp is a new communication technology which uses legacy IP network for Voice and...
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tcp connection termination

tcp connection termination

computer network
Admin   February 27, 2019  
What is tcp connection termination ? TCP is an example of connection oriented protocol in computer networks. In other tutorial for...
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what is sftp

what is sftp

Posts tcp ip Telecom
Admin   February 22, 2019  
What is sftp ? The full form of SFTP is secure file transfer protocol. It is also named as SSH...
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tcp three way handshake

tcp three way handshake

tcp ip
Admin   February 1, 2019  
 What is TCP three way handshake?  We know that TCP is one of the implementation example of transport layer protocol...
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sigtran vs sip

sigtran vs sip

Posts
Admin   January 14, 2019  
sigtran vs sip In this post we will explain sigtran vs sip. Sigtran also uses IP network for message exchange...
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osi model layers explanation

osi model layers explanation

computer network
Admin   January 7, 2019  
   OSI model layers explanation For explanation of OSI model layers, first question comes in mind that what is OSI...
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all about plmn hplm vplmn iplmn uplmn oplmn

all about plmn hplm vplmn iplmn uplmn oplmn

Posts
Admin   January 3, 2019  
This post contains the meaning of different PLMNs in LTE or 3G network. In earlier PLMN Article explains about what...
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tcpdump cheat sheet

tcpdump cheat sheet

Posts
Admin   December 24, 2018  
Tcpdump cheat sheet In another post we have explained the tcpdump command as its various usage.  Tcpdump cheat sheet is...
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sip trunking

sip trunking

VOIP
Admin   December 13, 2018  
What is sip trunking and how does it work? Sip Trunking With the growth of many business across glob. SIP...
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s6a interface

s6a interface

Diameter Protocol
Admin   December 10, 2018  
s6a interface The diameter base protocol provides basic transport for diameter messages. There are many application defined by 3GPP for...
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voip call

voip call

Posts Telecom VOIP
Admin   December 5, 2018  
What is the Voip Call ?  VoIP or Voice over internet protocol is relatively new telephony system.  System is  based...
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what is dns

what is dns

Diameter Protocol General Posts
Admin   November 24, 2018  
What is DNS? DNS stands for Domain Name System. It is one of the basic thing for internet. There are...
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facebook over ussd

facebook over ussd

Posts USSD
Admin   November 21, 2018  
Access facebook over USSD  There are many value added services (VAS) can be offered using USSD. Facebook over USSD is...
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virtual phone number

virtual phone number

Posts VOIP
Admin   November 19, 2018   4 Replies
What is virtual phone number? A virtual phone number is a VoIP number.  It is similar to any other phone number,...
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What is PBX

What is PBX

Telecom VOIP
Admin   September 27, 2018  
What is PBX? PBX means private branch exchange.  Fist need to understand what is exchange.  In Telecom network a switching...
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Convert LTE to Volte

Convert LTE to Volte

Posts
Admin   September 23, 2018  
       Convert LTE to VoLTE LTE network getting popular because of its high speed for data as compare...
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PLMN

PLMN

Telecom
Admin   August 20, 2018  
PLMN    PLMN full form is the public land mobile network.  Is the area or land covered by a mobile...
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SMSC

SMSC

Telecom
Admin   August 19, 2018  
SMSC or Short Message Service Center  SMSC is a node located in mobile operators home network (HPLMN), provides SMS services...
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map protocol

map protocol

Telecom
Admin   August 14, 2018  
MAP Protocol  The full form of MAP is Mobile Application Part.  This is an application layer protocol of the SS7...
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ussd in lte

ussd in lte

Telecom
Admin   August 12, 2018  
USSD In LTE  LTE comes under the fourth generation of mobile communication. Provides much higher speed than its previous generation...
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m3ua

m3ua

Sigtran
Admin   August 1, 2018  
        M3UA protocol tutorial We have got understanding of sigtran .  Sigtran have M3UA adaptation layer for sending...
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Tshark

Tshark

Posts
Admin   July 30, 2018  
Tshark Tshark is a tool or program available on Windows and Linux.  Having no GUI only command line interface. Wireshark...
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What is protocol

What is protocol

Diameter Protocol
Admin   July 27, 2018  
What is protocol In day to day routines we heard about the term protocol. What protocol means?  At very broad...
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tcpdump command

tcpdump command

Posts
Admin   July 9, 2018  
Tcpdump command As with the learning of protocols. It is also important to have a tool to capture the network...
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SGSN

SGSN

Telecom
Admin   July 7, 2018  
SGSN or Serving Gprs supported node  When a mobile subscriber roams from one location to another.  The vlr and sgsn...
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IMSI

IMSI

Telecom
Admin   June 29, 2018  
IMSI or International Mobile Subscriber Identity As IMSI full form says that it is the identity of a mobile subscriber...
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GIT PUSH

GIT PUSH

Posts
Admin   June 24, 2018  
Git Push or Git Push Command Git maintains local and  remote branches for a code base. A user creates a...
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TMSI

TMSI

Telecom
Admin   June 24, 2018  
TMSI or Temporary Mobile Subscriber Identity There are chances that a hacker tool can intercept the radio communication between more...
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GMSC

GMSC

Telecom
Admin   June 19, 2018   2 Replies
 GMSC or Gateway Mobile Switching Centre When a subscriber dials a number of another mobile subscriber. Based on country code...
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APN

APN

Telecom
Admin   June 8, 2018  
Apn or Access Point Name Every mobile operator have a home network.  Home network have nodes for subscriber profile, e.g...
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WHAT IS WIFI CALLING

WHAT IS WIFI CALLING

Telecom
Admin   April 26, 2018  
What is wifi calling or VoWIFI Wifi Calling is also called VoWifi. Wifi network is very common these days.  Wifi...
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ICCID

ICCID

Telecom
Admin   April 23, 2018   1 Reply
What is iccid ? Iccid full form is integrated circuit card identifier, ICCID can be maximum of 22 digits long. ...
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SCTP

SCTP

Posts
Admin   April 23, 2018  
SCTP Protocol tutorial: The Internet is an IP based network. Which is in existence from a long time.  A node...
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CONNECT ON SS7 OR SIGTRAN

CONNECT ON SS7 OR SIGTRAN

Bulk SMS Telecom
Admin   April 6, 2018  
Connect on ss7 or sigtran:  These days new vendors and service providers are coming into market. Telecom mobile operators have...
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SS7 HACK

SS7 HACK

SS7
Admin   April 4, 2018   6 Replies
SS7 Hack or SS7 Attack : SS7 hack or signaling system 7 hack is the process of getting calls or...
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LTE EPC

LTE EPC

Telecom
Admin   March 30, 2018  
LTE-EPC Evolved Packet Core or EPC is the core network for LTE.  In LTE all communication is packet based. In...
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SIGTRAN

SIGTRAN

Sigtran
Admin   March 30, 2018  
Sigtran Protocol Sigtran is the traditional ss7 signaling over IP network.  The protocol standard is define in IETF spec. The SS7...
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GGSN

GGSN

Telecom
Admin   March 29, 2018  
GGSN or Gateway GPRS Support Node In GPRS architecture, GGSN is the node deployed in home network of a mobile...
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HLR

HLR

Telecom
Admin   March 29, 2018   1 Reply
HLR Or Home Location Register:  When a person buys the new sim card. Mobile operator configures new sim in a...
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msisdn

msisdn

Posts
Admin   March 26, 2018   2 Replies
MSISDN Msisdn full form is Mobile Subscriber - ISDN number. It is of maximum 15 digits long. Uniquely identifies a...
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imei tracker

imei tracker

Posts
Admin   March 22, 2018   23 Replies
IMEI Tracker What is tracking? Tracking means get the current location of a roaming device. And IMEI tracker is method...
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smpp

smpp

Posts
Admin   March 19, 2018  
SMPP Protocol:  SMPP or Short Message Peer to Peer protocol is an open standard protocol which uses TCP/IP protocol. Earlier...
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what is sms

what is sms

Posts
Admin   March 17, 2018  
What is SMS :  Full form of sms is the Short message Service is the basic service provided by all...
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ussd

ussd

USSD
Admin   March 4, 2018   1 Reply
What is USSD ? USSD or Unstructured Supplementary Service Data is the ussd full form , is the basic service provided...
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SS7 Protocol | Ss7 Protocol Tutorial

SS7 Protocol | Ss7 Protocol Tutorial

SS7
admin   March 4, 2018  
What is SS7 protocol? SS7 protocol or signalling system 7,  is the legacy protocol used by Traditional or legacy  telephony ...
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Node js event driven architecture

Node js event driven architecture

Node Js Posts
admin   February 27, 2018  
What is Node js event: This node js tutorial explains the event driven architecture for concurrent processing. Node Js have...
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hlr lookup

hlr lookup

Bulk SMS
Rajesh Kumar   February 26, 2018   1 Reply
What is HLR lookup?  HLR lookup or phone number lookup is the process of getting real time mobile number information from...
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git branch

git branch

GIT
admin   February 6, 2018  
git branch git branch command , is one the command from set of git commands, git provides this command for...
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node js

node js

Node Js
admin   February 6, 2018  
What is node js or node js tutorial : Node Js is a very powerful platform for developing I/O intensive...
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git init

git init

GIT
admin   January 30, 2018  
What is git init command ? Git init command creates a new git repository. It is initial command from the...
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git commit

git commit

GIT
admin   January 28, 2018  
git commit command is the subset of git commands. Commit in subversion control means, that update the repository with changes...
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how to get imei number

how to get imei number

Posts
admin   January 27, 2018   3 Replies
Every device have unique hardware identity called IMEI. IMEI number or International Mobile Equipment Identity number is required in case...
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git | what is git | git tutorial

git | what is git | git tutorial

GIT
admin   January 27, 2018  
What is git? Git tutorial explains basics about git. Git is a distributed sub version control system (DSVC). Git is...
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IMEI | IMEI Number | Check IMEI

IMEI | IMEI Number | Check IMEI

General
admin   January 15, 2018   1 Reply
What is IMEI or IMEI Number: IMEI number is International Mobile Equipment Identity, is a unique 15 digits number which...
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Diameter Protocol

Diameter Protocol

Diameter Protocol
admin   January 15, 2018   1 Reply
Diameter protocol : What is Diameter protocol: Diameter protocol is an application layer protocol uses services of IP network via...
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Bulk SMS | SMS Gateway | MMSC | SMSC

Bulk SMS | SMS Gateway | MMSC | SMSC

General
admin   January 15, 2018  
What is bulk sms or bulk sms service? Bulk sms is the process of sending many sms or text messages...
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