VoIP Services

Cloud phone systems, AI call handling and Microsoft Teams calling on one platform.

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Managed IT, security and document control, delivered in three Guardian tiers.

Infrastructure Services

Design, cabling and installation work on site, managed end to end.

Government

Agencies buy through standard RFP and discretionary purchasing. Certified MBE.

Phone System Maintenance and Support Contracts

Phone system maintenance and support contracts for Long Island businesses

Still running an on-premise phone system? TDS has maintained business telephone systems since the company started. A maintenance contract gets you a guaranteed response within four working hours on major faults, priority over non-contract calls, and engineers who already know your system.

What it is

Keep the phone system you have running, until you are ready to move

A phone system fault never happens at a convenient hour, and a company that has never seen your setup will charge a call-out fee whether or not it fixes the problem. A TDS maintenance contract puts a known engineer on the job with a guaranteed response time, covers the parts and labor most faults need, and keeps remote programming changes to a quick call.

Guaranteed response

Four working hours on major faults for contract customers, with priority over non-contract calls. Our engineering team is sized for the customers under contract.

Parts, labor and call-outs covered

Technical assistance, call-out charges and needed replacement parts for system faults, plus trip, dispatch and remote support.

Engineers who know your system

Office and field technical engineers with extensive manufacturer support behind them, and minor remote programming changes included.

Technician working on cabling inside a telecom panel
Response

A technician who has seen your system before

Contract customers get a guaranteed response and engineers who keep notes on the system, the wiring and the programming, so the second visit is faster than the first.

Who it is for

Built for businesses with an on-premise phone system

Offices on a PBX or key system

A working system you are not ready to replace, and a business that cannot wait days for a technician when it fails.

Multi-site and specialty sites

Warehouses, medical offices, schools and branches with phone systems that have to stay up and get serviced on site.

Businesses planning a migration

Keep the current system covered while you plan the move to TDS Hosted VoIP, with the same team on both sides.

Packages

Four ways to be covered

Contract packages carry the guaranteed response and include the trip charge. Non-contract support is available by the hour.

Premier Plus

Four-hour response

Premier

Same-day response

Remote Support

By the hour or in blocks

Hourly Support

On site, as needed

Pricing is quoted per system after a short review of the equipment. All equipment must be in working order before a maintenance contract starts.

Coverage

What a contract covers, and what it does not

Covered

Not covered

Replacement parts are supplied for covered faults; parts for equipment that is no longer economically serviceable are quoted separately.

How it works

From review to covered

1. System review

We check the make, model, age and condition of the system and bring it to working order if needed.

2. Choose a package

Premier Plus, Premier, remote or hourly, matched to how long you can afford to be without phones.

3. One number for faults

Call before 1:00 pm EST and the response clock starts; contract customers go to the front of the queue.

4. Plan the next step

When the system reaches end of life, the same team moves you to TDS Hosted VoIP with your numbers intact.

Planning ahead

Cover it now, replace it when it makes sense

A maintenance contract buys time, not a lifetime. TDS tells you plainly when parts are getting scarce and a move to Hosted VoIP would cost less than another repair.

Desk phone on an office workstation
When it is time

Ready to retire the old system?

When parts get scarce or the system cannot do what the business needs, TDS Hosted VoIP replaces it with cloud phone service: your existing numbers ported, desk phones and mobile apps, and no control unit in the closet to maintain. Maintenance customers move with the team that already knows their setup.

Trusted since 2018

What clients say

Live Google reviews from TeleData Services customers.

FAQs

What phone system owners ask first

On-premise business telephone systems: PBX and key systems with a central control unit, their wiring and the system terminals. Tell us the make and model and we will confirm coverage during the system review.

A fault that stops the system or a significant part of it from making or taking calls. Those get the guaranteed four-hour (Premier Plus) or same-day (Premier) response. Smaller issues and programming changes are handled remotely, usually the same day.

Yes. Hourly on-site support and remote support by the hour or in a four-hour block are available to anyone. Contract customers get priority, and remote programming without a contract carries a minimum fee.

A contract covers faults that happen after it begins. Existing problems are repaired or replaced first, quoted separately, so the contract starts on a system in working order.

Replacement parts needed for covered faults are included. Damage from lightning strikes and equipment that is beyond economical repair are not, and are quoted separately.

If parts are still available and the system does what you need, a contract is the lower-cost option. If parts are scarce or you need mobile apps, Teams calling or multi-site features, a move to TDS Hosted VoIP usually costs less than keeping an aging system alive. We will tell you which applies during the review.

Want your phone system covered?

Tell us the make and model, how many phones and where the system lives. We will review it and quote the package that fits.

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