Overall System Features

• Account Codes
  - Forced
  - Voluntary
  - Verifiable
  
• Alarm Sensor Interface* - DK40i only
  
• All Call Voice Page
  
• Alternate Point Answer
  
• Amplified Conference Interface (Optional)
  
• Automated Attendant (Optional)*
  
• Automatic Call Distribution
  (Optional)* - DK40i only
  - MIS Interface (Optional) - DK40i only
  
• Automatic Number Identification
  (Optional)* - DK40i only
  
• Automatic Release From Hold
  
• Automatic Station Relocation
  
• Auxiliary Device Interface (Optional)
  
• Background Music Interface*
  
• Busy Station Transfer/Ringing
  
• Call Park Orbits
  
• Caller Identification (Optional)*
  
• Centrex Application
  - Centrex Ringing Repeat
  - Flexible Station Numbering
  - Delayed Ringing
  - One-Button Centrex Feature Access
  - Centrex/CO Line Call Pickup
  - Centrex/CO Line ID
  - Flash Button
  - Multi-Line Access and Control
  
• Centrex/PBX Compatibility
  
• CO Line Groups
  
• CO Line Queuing
  
• Conferencing
  - Multi-Stations
  - Multi-CO Lines
  
• Credit Card Calling ("O"+ Dialing)
  
• Dialed Number ID Service (DNIS)
  Optional - DK40i only
  
• Day/Night Modes
  
• Delayed Ringing
  
• Direct Inward Dialing (DID)
  (Optional) - DK40i only
  
• Direct Inward System Access (Optional)
  
• Distinctive Ringing
  
• DTMF and Dial Pulse Compatible
  
• DTMF Signal Time (160/80 ms)
  
• Dual FCC Registration
  
• E911-CAMA and PRI - DK40i only
  
• External Amplified Speaker (Optional)
  
• Flexible Button Assignment
  
• Flexible Station Numbering (2 to 4-digits)
  
• Flexible Line Ringing Assignment
  - Immediate
  - Delay 1
  - Delay 2
  
• Flexible Port Assignment
  
• Ground Start Lines (Optional) - DK40i only
  
• Group Paging
  
• Intercom Hold
  
• Integrated Services Digital Network
  (ISDN)* - DK40i only
  - Basic Rate S/T Interface (BRI)
  - Basic Rate U Interface (BRI)
  - Primary Rate Interface (PRI)
  
• Least Cost Routing
  
• Live System Programming
  
• Loop Start Lines
  
• Memory Protection
  
• Message Waiting
  
• Multiple Directory Number
  
• Music-On-Hold Interface
  
• Night Ringing Answer Code
  
• Night Ringing Over External Page*
  
• Night Ringing Over Selected Page Zones (Optional)* - DK40i only
  
• Non-Blocking Dialing
  
• Non-Blocking Intercom
  
• Off-Premise Stations (Optional)*
  
• Outgoing Call Restriction
  
• Page Interface (4 Zones Optional on DK40i)
  
• Pooled CO Lines
  
• Power Failure Transfer
  
• Privacy/Non-Privacy
  
• Relay Service (Optional)
  - Door Lock Control
  - External Page Control - DK40i only
  - Music-On-Hold Source Control
  - Night Relay Service
  
• Remote Administration/Maintenance (Optional)*
  
• Reserve Power*
  
• Standard Telephone Compatibility with Message Waiting*
  
• Station Hunting
  
• Station Message Detail Recording (Optional)*
  
• System Speed Dial (40 numbers)
  
• System Programming Through Station
  
• System Program Upload/Download (Optional)*
  
• Tandem CO Line Connections
  
• Tenant Service
  
• Toll Restriction (6-Digit)
  
• Toll Restriction Override
  
• Traveling Class of Service
  
• Tie Lines Transfer Recall - DK40i only
  
• Tie Lines (Optional) - DK40i only
  
• T1/DS-1 Interface (Optional) - DK40i only
  
• Voice Mail Integration
  - In-band DTMF Signaling
  - Simplified Message Desk Interface (SMDI)
   (Optional) - DK40i only
  
• Voice or Tone Signaling
  
• Wall or Floor Mountable KSU
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Digital Telephones

• Single Line Digital Telephone
  
• 10-Button Speakerphone
  
• 10-Button Speakerphone with Liquid Crystal Display
  
• 20-Button Speakerphone
  
• 20-Button Speakerphone with Liquid Crystal Display
  
• 20-Button Add-On Module
  
• 60-Button Direct Station Selection Console - DK40i only
  
• 900 MHz Digital Cordless Telephone
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LCD Features

• Alphanumeric Messaging
  - Busy Station Messaging
  - Called Station Messaging
  - Calling Station Messaging
  - Custom Personal Messages
  - Group Station Messaging
  - Standard System Messages
  
• Automatic Callback Number Display
  
• Automatic Number Identification (Optional) - DK40i only
  
• Automatic Park In Orbit
  
• Busy Lamp Field
  
• Call Duration Display
  
• Call Forward Source/Destination
  
• Call Forwarded-From Display
  
• Caller ID (Optional)*
  - Abandoned Call Storage with Date/Time
  - Name
  - Telephone Number
  
• Calling/Called Number Display
  
• Clock/Calendar Display
  
• CO Line Identification
  - Incoming/Outgoing
  - DNIS Display - DK40i only
  
• Dial Input Verification
  
• Feature Activation Display
  
• Feature Prompting with Soft Key Operation
  
• Intercom User Name Display - Idle or Busy
  
• Message Waiting Station Display
  
• Override Station Number Display
  
• Private CO Line
  
• Recalling Station Identification
  
• Speed Dial Directory Dialing
  
• Station Status Display
  
• Timed Reminder Memo
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Station Features

• Account Code Button
  
• Account Code Revision
  
• Alert Signaling
  
• All Call Voice Page
  
• Automatic Busy Redial*
  
• Automatic Callback Intercom
  
• Automatic Dialing Buttons
  
• Automatic Hold
  
• Automatic Hold/Park Recall
  
• Automatic Off-Hook Line Selection
  
• Background Music with Station Control*
  
• Busy Override
  
• Call Forward
  - All Calls
  - Busy
  - No Answer
  - Busy/No Answer
  - Fixed
  - External with Remote Setting
  
• Call Park to Station
  
• Call Pickup
  - On-Hold/Park
  - Ringing At Other Stations
  - Meet-Me Page
  - Directed
  - Station Group
  - CO Line Group
  
• Call Transfer
  - Camp-On
  - External Calls
  - Internal Calls
  - Recall
  
• CO/Centrex/PBX Feature Buttons
  
• Continuous DTMF Signal Time (Optional)
  
• Direct Station Select/Busy Lamp Buttons
  
• Direct Station Selection Console
  (Optional) - DK40i only
  - All Call Voice Page
  - Automatic Line Hold
  - Expanded Line Appearance
  - Multiple DSS Consoles
  - Night Transfer
  - Speed Dial Button Assignment
  - Voice or Tone Signaling
  
• DISA Security Code Revision
  
• Distinctive LED Indicators
  - I Called
  - I Hold
  - I Use
  
• Do Not Disturb
  
• Do Not Disturb Override
  
• Door Lock Control
  
• Door Phones
  
• DP/DTMF Mode Change
  
• Dual Color LEDs
  
• Exclusive Hold
  
• Executive Override (Break-In)
  
• Executive Override Blocking
  
• Flash Button (CTX/PBX Transfer or CO Dial Tone Recall)
  
• Handsfree Answerback Intercom
  
• Headset Interface (Optional)
  
• Hearing Aid Compatible
  
• Loud Ringing Bell (Optional)*
  
• Message Waiting Indication
  
• Microphone Control Button
  
• Modular Handset and Line Cord
  
• On-Hook Dialing
  
• Off-Hook Call Announce
  - Handset
  - Speaker (Optional)
  
• Pooled Line Buttons
  
• Privacy Override
  
• Private CO Lines
  
• Push-Button Dialing
  
• Remote Retrieval of Held Calls
  
• Repeat Last Number Dialed
  
• Ringing Line Preference
  
• Saved Number Redial
  
• Station Speed Dial (40 Numbers Per Station)
  
• Toll Restriction Override Revision
  
• User Programmable Feature Buttons
  
• Volume Control
  - Busy Override Tone
  - Handset
  - Handsfree/Speakerphone
  - Ringing
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Data Features

• Computer Telephony Integration (CTI)
  - TAPI Compliant
  
• Data Security Groups
  
• Data Switching
  
• Keyboard Dialing (Voice or Data Calls)
  
• Modem Pooling
  
• PC-to-PC Connection
  
• Printer Sharing
  
• Simultaneous Voice and Data
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*Note: Some feature implementation may require auxiliary equipment