Business Trunking

Boost the effectiveness of your telephone infrastructure.

business trunking products

SIP Trunking
ISDN PRI

SIP Trunking

SIP (Session Initiation Protocol) Trunking simplifies and connects your business’s mission-critical communications. This scalable, cost-effective IP solution delivers enterprise-class voice and unified communications services directly to your IP PBX.

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Based on Hawaiian Telcom’s robust cloud infrastructure, SIP delivers reliable voice calls to offices statewide.

Our reliable network and superior disaster recovery solutions ensure that your company’s employees can always connect, communicate and collaborate.

Benefits

Lower costs: Pay only for the bandwidth and call capacity you need; share trunks across your entire organization
Scalability: Add trunks quickly to meet growing traffic demands
Superior disaster recovery: Instantly re-route your communications to another site or individual telephone number

Features

Local number portability: Keep your existing numbers, without the need for call forwarding
Voice & fax media: Support for G.711, G.729 and T.38 codecs
Reliability: All services are delivered over a high-performance, policy-based network which prioritizes your voice traffic over Internet data
Support: 24/7 locally-based expert help when you need it

ISDN PRI

Our Primary Rate Interface (PRI) capability helps your business boost productivity by merging voice and data into a single, all-digital networking service. It provides a powerful local access service, clear digital voice quality and ISDN data capabilities, all on a single T-1 line — all without the additional expense of multiple dedicated circuits. PRI technology connects customers directly to our local network, and offers high-speed, high-capacity digital connectivity, intelligent call handling and Caller ID functionality. It is ideal for business offices already deploying a PBX, or for large call centers.

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Benefits

Increased efficiency and improved quality
Enhanced voice and data capabilities at an affordable price
Uses existing standard phone cabling
24/7 local, expert support and service
Ideal for Call Center applications

Features

Two-way bandwidth
Single phone line can have multiple numbers
Fast, error-free transmissions
Dynamically allocated channels

Business Trunking