FaultLine Voice
High-quality VoIP phone service over our network. Keep your existing number, get crisp HD audio, and pair with any FaultLine internet plan.
Voice plans
Phone service that pairs with your internet
Month-to-month, no equipment fees if you already have a voice-capable modem.
Basic Voice
$15/mo
500 mins
- Caller ID
- Voicemail
- Call waiting
- 911 service
- Domestic long distance
Voice Pro
$25/mo
Unlimited
- Unlimited US + Canada
- Visual voicemail
- Voicemail-to-email
- Call forwarding
- Anonymous call rejection
- 3-way calling
Business Lines
$39/mo
Unlimited / line
- Multi-line (up to 50)
- Auto-attendant
- Hunt groups
- SIP trunking option
- E911 routing
- Toll-free numbers
VoIP-capable equipment
FaultLine Voice runs on any voice-enabled modem or a separate ATA. You can use a standard cordless or analog phone, or use the soft-client on your phone and laptop.
- FaultLine M200 DOCSIS 3.1 + Voice — $119, includes two phone ports
- FaultLine M500 Bonded DOCSIS — $229, two voice ports, business-grade
- Browse all voice-capable modems
International rates (sample)
| Mexico (landline) | $0.02/min |
| Mexico (mobile) | $0.08/min |
| UK (landline) | $0.03/min |
| India (landline) | $0.04/min |
| China (landline) | $0.03/min |
| Most of Western Europe | $0.05/min |
Full international rate sheet available at /support/faq or by request.
Port your number
Bring your existing landline or mobile number. Typical port window is 7–10 business days.
Start a port →E911 handling
We register the service address with the local PSAP. Soft-client users should keep their location current in the portal.
Update address →Bundle and save
Voice + Internet bundles save $10/mo. Triple Play (with TV) saves $30/mo.
See bundles →