PRI-Primary Rate Interface

PRI-Primary Rate Interface is a telecommunication interface carrying voice and data transmission between a network and a user using ISDN(Integrated Service Digital Network).

PRI is a telecommunication interface carrying voice and data transmission between a network and a user using ISDN(Integrated Service Digital Network). PRI provide telecommunication services to offices. It is based on T-carrier(T1) line in US and Canada, and it consists of 24 channels, and E-carrier(E1) line in Europe consist of 32 tracks. buy the best Quality PRI cards Allo PRI cards, Digium cards, sangoma PRI cards

Word Wide Customers

Ease of installation (over multiple Linux platforms), Superior voice quality at an unmatched price.
Available in PCIe and Universal PCI (5V / 3.3V) form factor
2U form factor capable of installation on rack-mount servers – 2U brackets available on request.
Operating Systems: Linux Kernel – 2.4 to Latest. Windows – XP/Vista/Win7
Line Protocols: Voice CAS, MRC/R2 PRI, SS7, HDLC / PPP

Advantages of PRI

Adequate savings in telecom expenses by utilizing FCV
Customized solution by doing pooling across rate plans across dissimilar geographical locations
May align with IP-based phones to support a hybrid implementation of legacy technologies such as fax devices, elevators, or alarm systems.

PRI calls are not exposed to internet security risks since data includes transmitted over physical infrastructure.
National as well as location-wise spend investigation
It could be the most reliable choice for voice communications for companies with limited entrance to Fiber-Optic Internet or high-speed data connectivity.

PRI Card Features

Ease of installation (over multiple Linux platforms), Superior voice quality at an unmatched price.
Available in PCIe and Universal PCI (5V / 3.3V) form factor
Operating Systems : Linux Kernel – 2.4 to Latest. Windows – XP/Vista/Win7

2U form factor capable of installation on rack-mount servers – 2U brackets available on demand.
Line Protocols : Voice CAS, MRC/R2 PRI, SS7,HDLC / PPP

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PRI-Primary Rate Interface