Business Solutions

For Any Size of Enterprise

Communications service providers that use Sigma Business Services in combination with Sigma Catalog, can rapidly deploy feature-rich, business-class VoIP and Internet services that SMBs and enterprises expect today.

Sigma provides the tools and applications needed to streamline business services offerings. This includes unified communications, instant messaging, web and audio/video conferencing, cloud-based services such as data backup, web hosting and calling applications integrated with other popular business Software-as-a-Service tools like,  as well as SIP trunking for lower-cost adoption of hosted VoIP.

Solutions for Business


Offer business customers new, personalized services that fit their needs.


Define, provision, and maintain business voice services.


Full-service solution for managing SIP trunking services for SMBs and large enterprises.


Bundle voice, video, internet, messaging, cloud, VAS, content and multi-media services.


A full-featured offering that enables CSPs to deliver an integrated portfolio of digital TV and advanced IP entertainment services.


Solution for delivering MPLS-based VPNs with full support for multi-site VPNs, security, routing and leading vendor network equipment.

Integration Partners

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