NEC Telephone Systems Dallas, TX

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NEC takes the lead with state-of-the-art innovations sure to make your business communications more efficient, profitable, and enjoyable. The DSX telephone superior styling is an attractive addition to any work environment. All models feature a built-in speakerphone, two-position angle adjustment, and built-in wall mounting. Enhanced models also offer a backlit display and illuminated dial pad.

Affordable and Reliable

NEC designed the DSX with affordability and scalability in mind. Since DSX is simple to install and easy to use, the expenses of configuration, programming, and post-installation training are minimized. Over a decade of intense feature development ensures that the core DSX call processing features are mature, efficient, and reliable – yet intuitive and easy to use

Now With VoIP

Install DSX IP keysets on-premise in a managed network or off-site in a remote office. Choose between two types of DSX IP extensions: the 34-Button Backlit Display and the 34-Button Backlit Super Display. These feature-rich IP keysets offer the same features as their digital counterparts, have Full Duplex speakerphones, and are quick to set up in an IP environment. Compliant third-party SIP phones, soft phones, and Analog Telephone Adapters (ATAs) are also supported .

Put IntraMail and IntraMail Pro to Work for You

IntraMail The ability to add voice mail is built into the system and only requires a compact flash card to activate. IntraMail is a full-featured Voice Mail Auto Attendant system that will greet and transfer incoming callers and record voice mail messages. With built-in voice prompt guidance in English, Spanish, and French, IntraMail is a great fit in multilingual environments. From 2 to 8 voice mail ports are available and easily upgraded through licensing !

Some of the Advanced Features of IntraMail Include:

Message Center – Notify groups of extensions of important messages with visual indication using a message center key. Directory Dialing – Dial a name instead of a number to reach your party. Message on Hold – Record your own informative company message. Caller ID – Caller information is verbally provided with a voice mail message. Message Notification – You can receive a call - anywhere - when a new message arrives. Conversation Record – Save and record your conversation with the touch of a button. Live Call Screening – Listen as callers are leaving you a message and pick up only the calls you want to answer. Park and Page – Allows a caller to page you without operator assistance. You can pick up the call from any extension

IntraMail Pro

Supports all of the features of the IntraMail plus: Email Integration – Receive notification of a new voice mail message to your inbox.  The notification includes the caller’s number and name and can optionally include the recorded message as a .WAV file attachment. Cascading Message Notification – Cascading Message Notification can call you at up to five preset destinations to let you know a new voice mail message has arrived.   Find Me Follow Me – Helps an Automated Attendant caller find you when you are not at your desk. Upgrade License – Simple license upgrade from IntraMail to IntraMail Pro.

Built-in Caller ID (with Call Waiting)

The capability for Caller ID (with Call Waiting) is inherent in every DSX system. With Caller ID, you can identify incoming callers before the call is answered. The caller’s name and number (if available) will appear simultaneously in the display.


Stores the name, number and time/date of Return Call – Easily return a call without manually re-outside calls. This allows for easy review, save and redial entering the caller’s number. Select from a list of choices of received calls. or have the system automatically redial the call for you.


A manager can have the capability to view To Analog Ports – Caller ID information can be sent to Caller ID information associated with a co-worker's line analog single line ports for use with customer-provided or extension. Caller ID accessories.

Office Administrator PC Program

An office supervisor can quickly customize basic system features from their PC with the WindowsTM-based Office Administrator. This includes the Time and Date options, important extension feature and voice mail options, and Speed Dial numbers. These features can also be programmed from an office administrator’s phone.

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(214) 352-5000 Dallas Area
(817) 222-2400 Fort Worth Area
(972) 402-9200 N. Dallas, Collin & Denton

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Base Max (*1)
Digital Stations
8 24
VoIP Stations
32 (*4) 32 (*4)
VoIP Gateway Ports
8 8
Analog Stations
2 18
4 8


Digital Stations
VoIP Stations
  32 (*4)
VoIP Gateway Ports
Analog Stations


Digital Stations
VoIP Stations
  32 (*4)
VoIP Gateway Ports
Analog Stations


Voice Mail Ports
2, 4, 6, or 8
Storage Hours
8, 16, or 32 (*3)
Subscriber Mailboxes


One Pair Wiring
USB 2.0 (Full Speed)
10/100 BASE-TX Ethernet, Auto-MDIX
RS-232 Serial Port for SMDR
*1 Capacities listed are system maximums and may be limited by system configuration.
*2 DSX-80/160 only.
*3 Requires IntraMail Pro.
*4 Connectivity limited by available VoIP Gateway ports.

NEC Telephone Systems


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Serving the Dallas Fort Worth Metroplex with Superior Telecom Service and Product
Dallas: (214) 352.5000 | Fort Worth: (817) 222.2400
10525 Newkirk, Suite 220 Dallas, Texas 75220 | 209 W 2nd St., Suite 315 Fort Worth, Texas 76102