Phone Systems & Hosted VoIP
Business phones your people actually use — installed and supported by the same team.
Hosted VoIP, SIP trunking, and on-premise PBX support for businesses that need their phones to just work — with on-site installation and support always included.
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What's included
- Hosted VoIP / hosted PBX with unlimited domestic calling
- Auto attendant, hunt groups, and call center features
- Voicemail to email, find me/follow me, softphone
- Call recording, hold music, busy lamp field (BLF)
- SIP trunks and PRI/analog lines with emergency failover
- On-premise PBX support for Avaya/Nortel systems
- On-site installation, training, and support
How it works
Design around your call flow
An engineer maps how calls should route before recommending a platform.
Install and cut over cleanly
On-site installation and number porting, scheduled around your business hours.
Support after day one
The team that installed your system answers when something needs to change.
Who it's for
Common questions
Is there a minimum number of users?
No. We size the system to the business, from a single office to every location you operate.
Do you support our existing Avaya or Nortel PBX?
Yes — on-site support, equipment expansion and repair, system programming, and annual maintenance agreements.
What happens to our phones if the internet goes down?
Failover routing is part of the design — calls can route to mobile phones or alternate sites automatically.
Can you install at multiple offices?
Yes. Houston HQ with nationwide dispatch means consistent deployment across every location.
Scope your phone systems & hosted voip project.
Send the basics and a Gorvelle engineer will follow up with a scoped quote.
Request a quote