Save up to $900* a year when you switch.

Unlimited business
It's unlimited everything-including data - for just $20 a month

Add more lines - save more money
Pay $20 for one line - and pay $20 a line, up to 10 lines

Exclusive to Suddenlink Business customers
$20 price for life is only for customers like you

Switch to Altice Mobile for Business today.

I'm already a Suddenlink Business customer and want to get Altice Mobile for Business for
$20/month for life.

Sign up now


I'd like to become a Suddenlink Business customer and get Altice Mobile for Business for
$20/month for life.

Sign up now


I'm not interested in becoming an Optimum Business customer but want Altice Mobile for Business for
$30/month for life.

Sign up now


The Best Coverage and Reliability

You're always connected because Altice Mobile Business delivers 99% nationwide coverage on an LTE advanced network.

Suddenlink Business |  |

Savings around the World

Unlimited talk and text to and from over 35 countries, plus 1GB 4G LTE data included.

Suddenlink Business |  |

Pro cameras. Pro display. Pro performance.

All-new triple-camera system. All day battery life.** The fastest chip in a smartphone. And the brightest iPhone display yet. iPhone just went pro.

Now available at select Suddenlink stores.

Suddenlink Business |  |

Your Phone? New Phone? Your Choice.

Want to bring your phone? We support Apple, Samsung, and Motorola.*** Want a new phone? Your local Optimum store carries the latest phones and offers the best deals, like ZERO down and ZERO interest.

Suddenlink Business |  |

*Max advertised savings applies to AT&T & Verizon subs w/3 lines of service. Savings vary for other carriers and # of lines. Monthly per line charge for unlimited domestic talk, text and data. Reflects $5 AutoPay discount. Up to maximum of 10 lines. Other monthly charges apply per line and may include $10 activation fee, roaming charges, taxes, gov’t fees and other Altice Mobile fees and surcharges (including USF fee). Eligibility: Must be Suddenlink Business (SDL) customer. Must maintain both Altice Mobile for Business and SDL Business accounts in good standing and Altice Mobile for Business service at current level to maintain promotional pricing. Failure to maintain either account in good standing, disconnection or termination of SDL Business service, or changes to level of Altice Mobile service will result in loss of promotional pricing, after which regular rates will apply. Quality of Service (QoS): A small number of customers with heavy data usage may experience slower data speeds. Other Restrictions: Credit approval may be required. Limited time offer subject to change or discontinuance at any time. Offer not available everywhere or for all phones/networks. May not be combined with any other Altice Mobile for Business offers. Other terms and conditions apply. Altice LTE leverages the Sprint LTE and AT&T LTE networks in certain locations to deliver 99% nationwide coverage. See for performance and network management details. All rights reserved. ©Altice Mobile Business 2019.

**Battery life varies by use and configuration. See for more information.

***We currently support unlocked iPhone SE and above phones; unlocked Galaxy S9 series S10 series phones; and unlocked Motorola G7 Play and E6 phones, and are continually adding more devices