Online Fax for VoIP Providers & UCaaS Companies
VoIP and unified communications providers manage number porting authorization forms, E911 registration requirements, interconnection agreements, and service level documents that still route through fax for carrier-to-carrier exchange. Number porting involves frequent LOA (Letter of Authorization) faxes between winning and losing carriers that require precise delivery documentation.
Common Documents
Compliance
VoIP providers must comply with FCC E911 obligations, number porting rules under LNPA, and CALEA wiretap requirements. Number porting LOAs must comply with FCC porting timeline requirements. E911 registration must be maintained for all served numbers. Send FAX Mail's documented transmission records support porting compliance documentation and E911 registration confirmation for regulatory examination.
Starter
- 600 fax pages per month
- 1 dedicated fax number
- Send & receive faxes
- Fax to email delivery
- Fax history & downloads
- No per-page overage charges
Professional
- 2,000 fax pages per month
- 3 dedicated fax numbers
- HIPAA compliance
- Send & receive faxes
- Priority delivery
- No per-page overage charges
Business
- 5,000 fax pages per month
- 5 dedicated fax numbers
- HIPAA compliance
- Audit logs
- Team roles & permissions
- Priority support
Enterprise
- 8,000 fax pages per month
- 10 dedicated fax numbers
- Everything in Business
- API access
- Dedicated support
- Custom integrations
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