Business Communications

A cloud-based telephony platform that combines Class 4, Class 5 & CPaaS functionality all into one distributed System

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Why companies choose 2600Hz

Why companies choose 2600Hz for their business phone system
kazoo white-labeling phonesystem


kazoo multitenancy call center software


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Carrier choice flexibility

kazoo intergrations apis restful phonesystem

Seamless integrations and open RESTful APIs

kazoo revenue potential flexible margins business phone software

Uncapped revenue potential through flexible margins

kazoo distributed architecture failover phonesystem

Distributed architecture with no single point of failure

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Introducing KAZOO, a custom-built UCaaS solution designed to empower our partners to provide excellent communications services

kazoo smart pbx business phone system software kazoo cluster manager phonesystem software kazoo provisioner voipprovider

2600Hz’s Flagship Offering

KAZOO provides voice, data and messaging services to millions of users globally. KAZOO’s unique multi-tenant architecture is distributed and highly scalable, with flexible deployments and dynamic call control managed from one simple, intuitive interface.

2600Hz SMB service provider verticals include:

wireless internet service provider
managed service provider
cloud service provider
Cloud SP
internet service provider
internet service provider
more businesses
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Select a hosting option below to see how KAZOO works for you

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Hosted Platform

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Private Cloud

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Global Infrastructure

2600Hz Manages
You Manage
  • Geographic redundancy
  • API access
  • Dynamic call-handling
  • PBX and business interface
  • Hardware/ network designed for KAZOO
  • PSTN connectivity
  • Tier 1 internet peering management
  • 24/7 server monitoring

Our Products

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Hosted Platform

Turn-Key Cloud


2600Hz's hosted suite can be customized and white labeled to establish and grow your business, while providing industry leading features, reliability and scalability.

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Private Cloud

All of the Control,
None of the Hassle

Dedicated, Secure Hardware for KAZOO

Build your telephony stack using the world’s most powerful platform with hardware optimized for KAZOO, combined with management tools offered exclusively from 2600Hz.

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Global Infrastructure

Customize Your
Own Telco Empire

KAZOO Anywhere, Any Size

Deploy KAZOO’s georedundant, clustered architecture inside your own data center and enjoy complete control over your network and carrier providers.

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2600Hz Mobile

Offer a True
Mobile Solution

3G/4G Voice, Data and SMS

Partners can become a MVNO and offer their customers mobile 3G/4G voice, data and SMS services alongside with hosted KAZOO PBX services.

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