7/30/2019 GSM History and Operators in Pakistan [1]
1/12
18-Nov-12 Kashif Riaz 1
GSM
A wireless Mobile Telecommunication standard which stands for
Global System for Mobile
Communication
7/30/2019 GSM History and Operators in Pakistan [1]
2/12
218-Nov-12 Kashif Riaz
GSM History In 1876telephone was introduced to the public in Philadelphia
USA, ALEXANDER GRAHAM BELL was able to transmitspeech electrically in one direction only on COPPER WIRE. Thiswas later perfected for two way communication.
In the end of 19th CENTURY a German Scientist namedHEINRICH RUDOLPH HERTZ discovered that from anelectric spark there seemed to emanate invisible waves of forcewhich could be captured at a distant location by a suitablyconstructed receiving device.
In 1897 GUGLIELMO MARCONI made first wirelesstransmission over 15KM in Bristol and in 1901 he transmitted these
waves overseas and began to call it RADIO.
7/30/2019 GSM History and Operators in Pakistan [1]
3/12
318-Nov-12 Kashif Riaz
GSM History The First public Mobile Telephone Service was introduced in twenty
five American Cities. Each system used a single HIGH POWERTRANSMITTER and large tower in order to cover distance.These were early FM PUSH TO TALK Telephone Systems
used 120Khz ofRF bandwidth in HALF DUPLEX MODE.
In 1982 first commercial cellular system [Analog] was turned on inCHICAGO.
In 1992, GSM the first fully DIGITAL CELLULAR SYSTEM,was introduced on in Germany and France.
7/30/2019 GSM History and Operators in Pakistan [1]
4/12
418-Nov-12 Kashif Riaz
GSM History
Electric transmission(Graham Bell)
1st Wirelesstransmissions
(Marconi)
1st Analog cellularnetwork
1 0 1 0 1 0 1 0
Digital Technology
(1st digital Switch)
1st public mobileTelephone
1st GSM communication(digital cellular network)
1 0 1 0 1 0 1 0
7/30/2019 GSM History and Operators in Pakistan [1]
5/12
518-Nov-12 Kashif Riaz
Analog Systems The Worlds first cellular system actually was implemented in 1979
by Nippon Telephone and Telegraph [NTT] in Japan.
In Europe, Nordic Mobile Telephone System was
developed in 1981. There are two types NMT 450, NMT 900. InFrance, Switzerland, Spain etc..
The Extended Total Access Cellular System [ETACS]was developed in 1985 and is identical to US AMPS system.
Advanced Mobile Phone Service [AMPS] is implementedin 34 countries USA, Canada, Argentine, Chile, Indonesia, Braziletc..
7/30/2019 GSM History and Operators in Pakistan [1]
6/12
618-Nov-12 Kashif Riaz
AMPS Operators in PAKISTAN
There are currently two AMPS [Advanced Mobile PhoneService] Networks Operational in Pakistan.
PakTel [Pakistan Telecom] [1st AMPS Operator in Pakistan]
Instaphone
7/30/2019 GSM History and Operators in Pakistan [1]
7/12
718-Nov-12 Kashif Riaz
AMPS Operators in PAKISTAN
AMPS Operator NDC [Network Destination Code]
PAKTEL 0303INSTAPHONE 0320
7/30/2019 GSM History and Operators in Pakistan [1]
8/12
818-Nov-12 Kashif Riaz
GSM History CEPT decided to establish a Groupe Special Mobile the
initial origin of term GSM in order to develop a set of common
standards for European Cellular Mobile Network, which include:
The Radio Interface
Transmission and Signaling Protocols
Interfaces and Network Architecture
With the establishment ofEuropean TelecommunicationStandards Institute [ETSI] Groupe Special Mobile
becomes a committee: GSM is embodied into European Telecommunication Standards
GSM stands for Global System for Mobile Communication
In 1992 Official Commercial launch of GSM service in Europe.
7/30/2019 GSM History and Operators in Pakistan [1]
9/12
918-Nov-12 Kashif Riaz
GSM Operators in PAKISTAN
There are currently Five GSM [Global System for MobileCommunication] Networks Operational in Pakistan.
Following are the operators and their corresponding vendors
working in Pakistan
Mobilink [Motorola] [1st GSM Operator in Pakistan]
U-Fone [Nortel + Siemens]
Paktel-GSM [ZTE]
Telenor [Nokia + Siemens]
Al-Warid [Ericsson]
7/30/2019 GSM History and Operators in Pakistan [1]
10/12
1018-Nov-12 Kashif Riaz
GSM Operators Commercial
Launch
Mobilink started its service as the founder GSM operator inPakistan in August, 2004.
Ufone started its service from Islamabad on January 29, 2001.
Paktel-GSM started its service in Country on October 28, 2004.
Telenor started its service from Karachi on March 15, 2005.
Al-Warid started its service in Pakistan on May 23, 2005.
7/30/2019 GSM History and Operators in Pakistan [1]
11/12
1118-Nov-12 Kashif Riaz
GSM Operators in PAKISTAN
GSM Operator NDC [Network Destination Code]
MOBILINK 0300 & 0301&0302
U-FONE 0333 & 0334
PAKTEL-GSM 0304
TELENOR 0345
AL-WARID 0321 & 0322
7/30/2019 GSM History and Operators in Pakistan [1]
12/12
1218-Nov-12 Kashif Riaz
THANK YOU!
Top Related