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/DSX
Overview || Telephones || Voicemail || Features || Datasheets || User Guides

NEC/DSX Features and Specifications

Specifications¹

	Base	Max1
DSX-40
Digital Stations	8	24
VoIP Stations	324	324
VoIP Gateway Ports	8	8
Analog Stations	2	18
Lines	4	8
Door Box Ports	2	2
DSX-80
Slots		4
Digital Stations		32
VoIP Stations		324
VoIP Gateway Ports		16
Analog Stations		32
Lines		64
DSX-160
Slots		8
Digital Stations		96
VoIP Stations		324
VoIP Gateway Ports		16
Analog Stations		96
Lines		64
IntraMail
Voice Mail Ports		2, 4, 6, or 8
Storage Hours		8, 16, or 323
Subscriber Mailboxes	128
General
One Pair Wiring
USB 2.0 (Full Speed)
10/100 BASE-TX Ethernet, Auto-MDIX
RS-232 Serial Port for SMDR

DSX Features

• 2-Position Telephone Angle Adjustment
• Account Codes
• Alphanumeric Display
• Ambient Light Sensor
• Attendant Position
• Auto Redial
• Auto Attendant (Built-in)
• Automatic Daylight Savings Time Adjustment
• Automatic Handsfree
• Automatic Ring Down
• Background Music
• Backlit Display (selected models)
• Barge In (Intrusion)
• Battery Backed-up Memory
• Call Coverage Keys
• Call Forwarding On and Off Premises
• Call Timer (with or without a key)
• Call Waiting / Camp-On
• Callback
• Caller ID (with Call Waiting)
• Caller ID Logging (CID with Return Call)
• Caller ID Manual Callback
• Caller ID to Single Line Telephones
• Class of Service
• Conference (up to 8 parties per conference)
• Conference, Meet-Me
• Conference, Unsupervised
• Cordless Telephone
• Delayed Ringing
• Department Groups (for Ring and UCD Groups)
• Dial Number Preview
• Dial Tone Detection
• Direct Inward Dialing (with ANI/DNIS and DID Translation Name) 2
• Direct Station Selection (DSS)
• Direct Station Selection (DSS) Console
• Directed Call Pickup
• Directory Dialing with Search

• Distinctive Ring (ICM, CO, Ring Grp, Recall)
• Do Not Disturb
• Do Not Disturb Override
• Door Box (Analog)
• Extended Ringing
• Extension Hunting (Circular, Terminal, UCD)
• Extension Locking
• Flash
• Flexible Numbering Plan
• Forced Line Disconnect
• Group Call Pickup
• Group Listen
• Group Ring
• Handsfree and Handsfree Answerback
• Headset Compatibility
• Hold (with Recall Display)
• Hold and Park Programmable Recall Cycles
• Hot Dial Pad
• Hotline
• Illuminated Dial Pad (selected models)
• Interactive Soft Keys
• Intercom
• Intercom Queue Key
• Internet Time Service
• ISDN / PRI ²
• Language Selection
• Last Number Redial
• Line Groups
• Line Keys
• Line Queuing / Callback
• Line Scheduling
• Loop Keys
• Meet-Me Conference
• Message on Hold (Built-in)
• Message Waiting
• Microphone Mute
• Modem (Built-In)
• Monitor / Silent Monitor
• Music on Hold
• Names for Extensions and Lines
• Night Service / Night Ring
• Off-Hook Signaling
• Office Administrator PC Program
• Paging (Internal and External)
• Park (with Recall Display)

• Park Orbit Recall Pickup
• Password Reset Utility
• PBX / Centrex Compatibility
• PC Program (System Administrator)
• Prime Line Preference
• Privacy
• Privacy Release Groups
• Private Line
• PRI / ISDN ²
• PRI Calling Party Number
• Pulse to Tone Conversion
• Remote Programming
• Removing Lines and Extensions From Service
• Reverse Voice Over
• Ring / Message Lamp
• Ringdown Extension
• Ringing Line Preference
• Room Monitor
• Save Number Dialed
• Selectable Display Messaging
• Silent Monitor
• Single Line Telephones
• Speakerphone
• Speed Dial
• Split (Alternate)
• Station Message Detail Recording
• System Programming Backup and Restore
• System Programming Password Protection
• T1 Lines ²
• Tie Lines ²
• Time and Date
• Toll Restriction
• Transfer (with Recall Display)
• Upgrades via License for VoIP Ports
• User Level Programming
• Voice Mail
• Voice Over
• VoIP Extensions
• Volume and Contrast Controls
• Walking Class of Service
• Wall Mount / Desk Stand (Built-in)
• Wireless Headset Adapter (WHA)

IntraMail Features

• Announcement Message
• Answering Machine Emulation / Call Screen
• Auto Time and Date Stamp
• Automated Attendant
• Broadcast Message
• Caller ID (with Return Call)
• Centrex Transfer
• Conversation Record
• Directory Dialing
• Distribution Lists
• Email Integration with Name ³
• External Transfer
• Fax Detection
• Find Me Follow Me ³
• Flexible Answering Schedules
• Interactive Soft Keys

• Message Center Mailbox
• Message Notification (Local and Remote)
• Message Notification (Cascading ³)
• Multilingual Prompts (English, Spanish, French)
• Multiple Company Greeting (8)
• Number of Messages Displayed
• Park and Page
• Personal Greeting (3)
• Security Code (with Option)
• Single Digit Dialing
• System Administrator
• Upgrades via License for IntraMail Ports
• IntraMail Pro
• Voice Mail Overflow
• Voice Prompting Messages

*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.