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Photo of home at dusk fully connected with Optimum Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Central Islip
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.
Whole Home Wifi 6 in Central Islip
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.

Central Islip Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything, including data, for just $30/mo. per line for 2+ lines
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $15/month or get 3 GB for just $25/month.
Exclusive pricing for Optimum customers
Save up to $15/mo. on your Internet bill when you combine our services and add Optimum Mobile.

Mobile Deals for Central Islip Customers

1 GB Data
Get Optimum Mobile service starting at just $15/month per line for 1 GB data.
3 GB Data
Use a lot, or a little. 3 GB data plan just $25/month per line.
Unlimited
Need more data? Get Unlimited data for $45/month per line.
Unlimited Max
Always connected. Get Unlimited Max with HD-quality streaming for $45/month per line.
Image of Optimum Fiber depicting light shining through fiber optic cable
Central Islip Internet Services: Optimum Fiber

Streaming is easy in Central Islip when you're tapped into our new state-of-the-art Fiber network. Enjoy 1 Gig service and intelligent WiFi from Optimum.

Central Islip Internet Services: Optimum Fiber

Streaming is easy in Central Islip when you're tapped into our new state-of-the-art Fiber network. Enjoy 1 Gig service and intelligent WiFi from Optimum.

Photo of an Optimum TV connected screen in a living room, displaying viewing options
Optimum TV Service in Central Islip

Digital TV in your Central Islip home will offer you more choices than ever before. Choose your Optimum TV plan to discover TV the way you've always wanted.

Optimum TV Service in Central Islip

Digital TV in your Central Islip home will offer you more choices than ever before. Choose your Optimum TV plan to discover TV the way you've always wanted.

Photo of a smiling family sitting on the floor of a new home, their small child has put handprints on the wall with wet paint
Attention Central Islip: Optimum makes Moving Easy

Establish new service in your Central Islip home, or transfer it easily when you move. Optimum will help you stay connected so you can focus on packing.

Attention Central Islip: Optimum makes Moving Easy

Establish new service in your Central Islip home, or transfer it easily when you move. Optimum will help you stay connected so you can focus on packing.

Optimum Store Locations Near Central Islip

You have plenty of reasons to explore the outdoors in Central Islip. After visiting Sailors Haven Beach and Heckscher State Park Beach for swimming, paddle boating or simply taking in waterside views, you want to return to a connected home.


Optimum packages offer just the service you need for full in-home connectivity. Choose high-speed Internet, digital TV, and phone services to stay connected. Tap into Optimum WiFi, the nation's most robust WiFi network, for fast surfing and streaming, day and night.

Optimum Store Locations Near Central Islip

You have plenty of reasons to explore the outdoors in Central Islip. After visiting Sailors Haven Beach and Heckscher State Park Beach for swimming, paddle boating or simply taking in waterside views, you want to return to a connected home.


Optimum packages offer just the service you need for full in-home connectivity. Choose high-speed Internet, digital TV, and phone services to stay connected. Tap into Optimum WiFi, the nation's most robust WiFi network, for fast surfing and streaming, day and night.

Disclaimer:
1 GB, 3 GB, Unlimited & Unlimited Max plans details: AutoPay required. New Optimum Mobile lines only, cannot be applied to existing lines of service. Other monthly charges apply per line, including $20 activation fee, and may include roaming charges, taxes, government fees and other Optimum Mobile fees and surcharges (including USF fee). Pricing, offer and terms subject to change at any time. Data options may be switched at any time during bill cycle. Downgrade limited to 1x per bill cycle and effective with following bill cycle. Upgrades effective immediately. International talk/text from U.S. and talk/text/data while traveling abroad not included.

**Quality of service (QoS): Optimum Mobile leverages T-Mobile 4G LTE and 5G networks to deliver nationwide network coverage. After reaching 1 GB or 3 GB data cap, data is reduced to 2G (128 Kbps) speeds for remainder of bill cycle. Additional data purchases available once 1 GB/3 GB data cap is reached. After reaching 20 GB (for Unlimited data plans) or 50 GB (for Unlimited Max data plans) data is reduced to 3G (512 Kbps) speeds for remainder of bill cycle. Subject to this QoS policy, tethering at 600 Kbps and video streaming at SD quality (about 480p), for by the Gig plans, and after 5 GB of tethered data usage for Unlimited Data plan. For Unlimited Max plan, speeds will be reduced to 3G (512 Kbps) after 15 GB of tethered data usage in a month for the remainder of the billing period, and streaming video will be at HD quality (720p). Domestic off-net (roaming) at 2G speeds. See our Broadband Disclosure for additional performance and network management details.

Non-Internet Customer Surcharge: Displayed pricing for Optimum internet customers. Starting with third billing cycle, a surcharge of $20/mo per line will be added unless optimum internet account is linked to mobile account.

Other restrictions: Credit approval may be required. Offer subject to discontinuance at any time, not available everywhere or for all phones/networks, and may not be combined with any other Optimum Mobile offers. Other terms and conditions apply; see optimum.com/mobile/plan for plan details. All rights reserved. © 2022 CSC Holdings, LLC.