Contact Us

We're available to help with anything from support to sales and everything in between.

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We’re committed to providing exceptional support and resources.

We pride ourselves on support. 95% of all calls into customer care are answered in 30 seconds or less.

Call Us

Sales:

(888) 407-9594

Customer, Technical or Billing Support:

(877) 487-8722


Corporate Headquarters: (213) 213-3000
Talk to a receptionist or dial a direct extension in our downtown Los Angeles corporate headquarters.

 

Technical Support – Hosted PBX and Cloud Services: (855) 444-8722

Technical Support – UCx Services: (844) 488-2879

Technical Support – Fixed Wireless: (844) 488-2879

 

Former DSCI Customers – Call (877) 344-7441 for Customer Care, or get additional contact information

 

Wholesale Services: (866) 871-7673
Carriers and resellers of network services. We offer a robust portfolio of wholesale services.

 

Emergency Law Enforcement: (877) 487-8349, option 2
For fraud and subpoena compliance.

 

Non-Emergency: (866) 839-8545
Internet Abuse Complaints: (877) 702-2873
Toll Fraud, Call Annoyance, Subpoena Compliance and non-emergency law enforcement.

Online Support

Submit a Trouble Ticket via OneCentral Customer Portal
Having a technical support issue? Open a new trouble ticket here.

Submit a Trouble Ticket via Dash Customer Portal
Having a technical support issue with UCx? Open a new trouble ticket here.

User Guides
Setup instructions, FAQs, quick reference guides, and more.

Need help with something else?

Have a sales inquiry?  Or would like to provide us feedback?

 

Tell us a little about yourself and what we can help you out with,
and we’ll follow up with you shortly.