Pakistan Education & Research Network



PERN

PERN2: The National Research & Education Network of Pakistan

Pakistan Education & Research Network is the only research and education network of Pakistan which was launched in 2002. The purpose of this national research and education network is to provide communication infrastructure to the universities, institutions of higher learning and research organizations to meet their networking and internet requirements. The network has evolved significantly and is providing valuable services, like high-speed internet, audio/video conferencing, access to digital library resources.

PERN2 Network Design

PERN design is based of latest technology available in the domain, i.e. Gigabit MetroEthernet, SDH, and DWDM (OADMs/OLAs). The network architecture had to comprise of 10 GE Metro Ring Networks in Islamabad/Rawalpindi, Karachi, and Lahore metro cities, whereas in other larger cities like, Hyderabad, Multan, Faisalabad, Quetta and Peshawar, the network had to be established using hub-and-spoke topology. Three (03) High End Carrier Class Core Routers at Islamabad, Lahore and Karachi had to be installed as three Regional Access (RA) POPs (Point of Presence: a junction/aggregation point of connections), whereas, Eight Local Access (LA) POPs in the three metro cities and Four Sub-Regional Access (sRA)POPs based on aggregation/ distribution routers of Carrier Class had to be installed in four major cities.

 


 
 
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