Explore the dedicated communications website, customer portal and service guides.
connect.37-dimensions.com ↗What it can do for your business
Support calling-card-style access from an external phone. Prepaid vouchers require a separate system.
Your route to a working setup
Configure access destinations and authentication. Restrict permissions and destinations to fit the intended use. A prepaid voucher platform is separate.
Picture the service in use
Authorized users can place calls through the service from an external phone.
How it works
Direct Inward System Access (DISA) gives an authorized caller a way to place outgoing calls through the service. You call its configured access number, authenticate with a PIN and then dial a permitted destination.
What to prepare
Create a named access entry and enter its PIN privately.
Route an access number or menu choice to the entry and restrict permitted calling destinations.
Test authentication and a permitted call, then review its account charge.
Understand the costs before you commit
Incoming usage on the access number and outgoing usage to the final destination can both apply. Your originating phone provider may also charge you for reaching the access number.
Plan for a dependable workflow
Treat the PIN as account access: keep it private and review unfamiliar call activity. If access fails, check the entry’s routing, PIN and destination permissions.
A useful question before you choose
Can we sell prepaid vouchers with this? DISA supplies calling access. Individual voucher issuance, balances and redemption need a separate system; they are not automatically created by a DISA entry.
A setup designed around your needs.
Share your locations, numbers, expected usage and the outcome you want. We will review the service fit, confirm the scope and provide an itemized quote before activation.
37D owns communications infrastructure, giving us greater control over costs. Ask us to compare a suitable configuration with your current requirements and expenditure.
Let’s build the right connection.
FAST TRACK C40020
Your selected service and reference code are carried into the enquiry form. Tell us whether you want pricing, a partnership conversation or approved customer evidence.
We confirm which evidence can be shared for this service. Customer material is shared only with permission.
Build the project.
Explore eligible support.
37D uses the same innovation-support mindset for its own eligible development work that it brings to client projects. If your Canadian business is undertaking qualifying R&D or developing an innovative technology, an SR&ED or NRC IRAP conversation may be a useful part of the plan.
SR&ED readiness
SR&ED provides tax incentives for eligible R&D carried out in Canada. Start by identifying the work, uncertainty, experiments, supporting records and expenditures that need professional review.
Explore SR&ED support →NRC IRAP readiness
NRC IRAP supports eligible Canadian innovation businesses through advice, connections and, in some cases, project funding. We can help organize a project and business-readiness discussion.
Explore IRAP support →A routine technology purchase, resale or implementation is not automatically eligible. Support depends on the applicant, work, costs, timing and program decisions. Other assistance can affect an SR&ED calculation, so the programs must be reviewed together rather than simply adding assumed benefits.
37D provides independent consulting; CRA and NRC make their respective decisions. No government endorsement, award or project-specific funding is implied. CRA SR&ED information ↗ · NRC IRAP information ↗.
Before you enquire
Is this suitable for my business?
Share your location, intended use and timing. The team confirms suitability, availability and the proposed scope before an engagement.
How do I get pricing?
Use the pricing enquiry with fast-track code C40020. Tell us the scope, location, expected usage or funding need and timing so the team can review the relevant costs and terms.
What happens after I enquire?
The team reviews your context and the selected service, then agrees a useful next step: information, a conversation, pricing or a partner discussion. An enquiry does not book a call or create a purchase commitment.