
Electrical
Certification: FCC Part 15 Class B, FCC Part 68, TIA-968-A-3, UL, cUL
Power Input: 120VAC, 50-60 Hz, 1.1A (max)
Power Consumption: 35 Watts (Typical base system with 8 phones)
Environmental
Operating Temp: 32oto 104o F (0oto 40 oC)
Humidity: 10 to 95% Non-condensing
Dimensions: 13.2 x 10.5 x 2.75 in (335 x 267 x 70mm) W x H x D
Weight: 3.6 Lbs (1.65 kg)
Connections
Telephones: RJ-61 (4-pair USOC), Single pair per phone
Lines: RJ-61 (4-pair USOC), Single pair per line
Power Fail Transfer: RJ-61 (4-pair USOC), 2 Ports (Lines 1 and 2)
Audio In/Out: 1/8” (3.5mm) 2-conductor (mono) Mini-Jack
USB: Type B, USB 2.0 (Full Speed)
Ethernet: RJ-45, 10BASE-T/100 BASE-TX, Auto-MDIX
Serial: 6-Conductor Modular Jack
IntraMail
Capacity: 4 Ports
Storage: 8 Hours
Mailboxes: 128
Programming
Local: Ethernet, USB, Phone
Remote: Ethernet
©NEC Unified Solutions, Inc. 02/07
6555 N. State Hwy 161, Irving, Texas 75039
DSX is a trademark of NEC Infrontia Corporation.
Some features may be optional or available at a future date.
The information herein is subject to change without
notice at the sole discretion of NEC.
(1093062)
DSX-40 Features
Auto Attendant
Auto Redial
Automatic Daylight Savings Time
Automatic Handsfree
Background Music
Backlit Display (select models)
Barge In (Intrusion)
Brightness and Contrast Control
Call Coverage Keys
Call Forwarding/Off Premise
Call Timer
Caller ID Logging (w/Return Call)1
Caller ID to Standard Telephones1
Color Choice (black or white)
Conference (up to 8-parties)
Cordless Telephone
Delayed Ringing
Dial Number Preview
Direct Station Selection (DSS)
Directory Dialing (Personal, Ext.)
Distinctive Ring2
Do Not Disturb
Door Box (Analog)
Flexible Numbering Plan
Group Call Pickup
Group Listen
Handsfree with Answerback
Headset Compatibility
Hold (with Recall Display)
Hotline
Illuminated Dial Pad (select models)
Interactive Soft Keys
Intercom
Language Selection
Last Number Redial
Line Flash
Line Groups
Line Keys
Message Waiting
Microphone Mute
Monitor / Silent Monitor
Music on Hold
Names for Telephones & Lines
Night Service / Night Ring
Off-Hook Signaling
Paging (Internal and External)
Prime Line Preference
Privacy
Privacy Release
Private Line
Programming Local and Remote
Reverse Voice Over
Ring/Message Lamp
Ringing Line Preference
Speakerphone
Speed Dial
Standard Telephones
Time and Date
Toll Restriction
Transfer (with Recall Display)
Voice Mail
Voice Over
Volume Control
Wall Mount/Desk Stand (Built-in)
Rev. 1, 02/07
Printed in U.S.A.
DSX-40 System Capacity
DSX-40 System Capacity
Base configuration supports up to four lines, eight digital
stations, two standard phones, and two door boxes.
The system can easily expand to eight lines and twenty
six telephones.
DSX-40 Compatibility
DSX-40 Compatibility
Installers can program on-site from the telephone or from
a PC connected to the system’s built-in USB or Ethernet
ports. Remote programming is available through the
Ethernet port.
DSX-40 Specifications
DSX-40 Specifications4
4
Easily connect industry standard products that suit your
household communication needs.
GCordless Telephones GFax Machines
GCaller ID Accessories GExternal Music Source
1Requires subscription to name/number Caller ID service offered by the Telephone Company.
2Distinctive ring tones are only available with DSX proprietary phones.
3Recording of phone calls is subject to varying state and federal laws.
4Capacities listed are system maximums and may be limited by system configuration.
Base Max4
DSX Telephones 8 24
Standard Telephones 2 18
Lines 4 8
Door Boxes 2 2
IntraMail Features
Call Screening
Auto Time and Date Stamp
Automated Attendant
Caller ID with Return Call1
Conversation Record3
Directory Dialing
External Transfer
Fax Detection
Flexible Answering Schedules
Message Center Mailbox
Message Notification
Multiple Line Greeting (8)
Number of Messages Displayed
Personal Greeting (3)
Recordable Message on Hold
Remote Message Notification
Security Code
Single Digit Dialing
Voice Prompting Messages
Volume Control
DSX-40 System
Door Box
To find out more about the DSX contact your
local NEC dealer, visit our website at
www.necdsx.com, or call 800-365-1928.
System Programming
System Programming