Phone Systems

On-Premise Phone Systems for your Business

Manage your phone systems in-house with Quantum Services Group on-premise phone solutions. We help you plan and implement your phone infrastructure. You control your phone system’s features and growth, making it easy to manage with uncompromised functionality, flexibility, and cost savings.

Calling Features

Block Caller ID (*67)

Call Forward

Call Parking

Call Transfer

Call Waiting

Call Whisper

Caller ID Screening

Do Not Disturb

Emergency Assistance (E911)


Last Call Return (*69)

Set Caller ID

Seven Digit Dialing

Successive/Simultaneous Ringing

Three-way Calling

Voice Mail

Admin Features

Call Detail Records (”CDRS”)

Call Logs by Extension

Call Monitoring

On Demand Call Recording

Dashboard Settings

Dialing Restrictions


User Profile Privileges

Business Features

Audio Conferencing

Call Accounting

Electronic FAX Solutions

Fax to Email/Email to FAX

Group Message Broadcast

Intercom Calling

Number Portability

Outbound Conference Bridge Dialing

Overhead Paging

Mobility Features

Analog Telephone Adapters (ATAs)


Mobile Phone Integration

Remote Branch & Satellite Locations

Smart Tablet Compatible

Soft Phone Capabilities

Virtual Extensions

Voice Mail to Email

System Features

Dial by Name Directory

Call Flows

Call Pickup

Call Intercept

“Click 2 Dial”

Customize Music on Hold Virtual

Virtual Receptionist Option

Multi-Company Profiles

Multi-Level IVR


Presence Notification

Ring Groups

Time of Day Routing

Call Blocking

Connect your business communications with QSG Phone Systems.