3CX Phone System Setup & Support
Business calls that reach the right people.
Make it easier for customers to reach your team. We help Downey and Los Angeles County businesses plan, install and support 3CX phone systems for the office and remote staff.

Authorized reseller · Partner directory ID 230113
View the official 3CX partner directory ↗How we help
Build the phone system around your team.
01
New system planning
Review users, call volume, internet access, phones and the features your business needs before selecting a setup.
Request this help →02
Call routing & staff setup
Plan menus, departments, voicemail and after-hours routing. Configure approved apps and supported phones within the agreed scope.
Request this help →03
Existing system support
Request help with call quality, routing, staff changes or an upgrade. We first review your current installation and access arrangements.
Request this help →A clear place to start
Request phone system help.
Ask about a new installation, an existing system or a license. Include your location so we can confirm the right service option.
Helpful details to include
- New system, existing system support, renewal or upgrade.
- Business location, user count and typical call volume.
- How calls are handled today and what you want to improve.
Call during business hours so we can discuss availability. An online request does not reserve immediate service.
Call 562-361-8034 →Mon–Fri 9:30 AM–6:30 PM
Sat 10:30 AM–4:30 PM · Pacific
What happens next
A straightforward process.
Describe the issue or project in your own words. We can ask for technical details later.
We review your request, confirm what needs attention and discuss the right service approach.
Scope, pricing and scheduling are confirmed before work begins.
A clear quote for the full setup
3CX licensing, hosting, SIP trunk service, telephone numbers, calling charges, phones, installation and ongoing support are separate items unless your quote includes them. Feature availability depends on the selected edition and setup. Number transfers depend on the carriers and are planned before changes.
Quick answers
Before you send a request.
Can we keep our current business number?
We can review number transfer options with the current and receiving providers. Eligibility, timing and any charges depend on the carriers.
Can staff answer calls outside the office?
We can review mobile and desktop app options for your selected 3CX edition, devices and network. Those details are confirmed during planning.
Do you sell licenses outside California?
Yes. Hi-Tek offers nationwide license sales, renewals and upgrade quotes. On-site installation and support are arranged locally according to the quoted service area.