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The Primus ISDN PRI service provides connectivity between compatible phone systems and the Public Switched Telephone Network (PSTN), offering access to telecom infrastructure that can dynamically adapt to the changing needs of your business.

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Benefits of PRI for your Business

  • Reliability
  • Efficiency
  • Scalability
  • Fully Featured

ISDN calls are digital, providing clearer signals and better call quality compared to Local Lines

More efficient than traditional phone lines. Offers faster call setup and tear down times.

Supports enterprises with large phone systems and high call volumes. Carry 23 calls on a single PRI. Connect multiple PRIs for extra capacities.

Enterprise capabilities. Overflow and failover features to ensure that your service is available. Group multiple PRIs together with huntgroups or trunkgroups.

PRI Features

Overflow & Failover

Keep your business available even during service outages or busy events. Calls can be routed to an alternate destination in the event of an outage or if all your lines are busy (or full).

Hunt Groups

Distribute calls across multiple PRIs, link multiple PRIs together for additional capacity route calls from one PRI to the next.

Trunk Groups

Another way having multiple PRIs connected together group multiple PRIs together.

Direct Inward Dialing (DID)

Attach multiple (or all ) phone numbers of your business to your PRI srevice. Enables an outside caller to connect with an internal user without passing through operator or an auto attendant.

  • Overflow & Failover
  • Hunt Groups
  • Trunk Groups
  • Direct Inward Dialing (DID)

Enhance Your PRI

Hosted PBX

Hosted PBX

Cloud based phone system delivered as a service.

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SIP Trunking

SIP Trunking

Simplify IT operations with Primus SIP Trunking. Benefit from cost savings by replacing your voice circuits with a single IP connection.

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  • Planning on starting a business?
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  • Looking to upgrade your current system?
  • Want to learn more about what we can do for you?

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