Allstream’s business solutions are built from a broad array of communications technologies and services – and supported by our nationwide, high-performance fibre-optic network.


SIP Trunking

Allstream SIP Trunking leverages IP and Internet technologies to allow businesses to converge their voice traffic onto a single network. Using a Multi-Protocol Label Switching (MPLS) data network, or your Internet access, Allstream SIP Trunking supports a rich set of telephony features backed by superior management functionality and outstanding reliability.

Unified Communications

The complexities of modern business demand a communications solution with advanced capabilities and powerful tools that enable collaboration and rapid decision making.

Voice Services

Allstream’s Voice Product Group’s role is to enable the sales and support of traditional voice telephony services to enterprise as well as small and medium-sized business customers in the United States and Canada.


Allstream offers a range of data services that help customers implement the right data and networking solutions for their business. We provide scalable data services using a variety of technologies including Ethernet Services, IP/MPLS VPN Solutions, and Wavelength Services.