Panasonic KX-TD816 KSU (4x8) (Refurbished)

The Panasonic KX-TD816 KSU (4x8) features:
▪ Initial configuration is 4-CO's and 8-Extensions
▪ Supports Panasonic KX-T7000 series analog phones and single-line devises
▪ Expandable to 8 CO Lines and 16 Extensions
▪ Supports Panasonic 7200 and 7400 series digital phones
▪ Refurbished
▪ One year warranty 

The KX-TD816 Key Service Unist features: 
▪ Absent Message Capability: 9
▪ Account Code Entry (Forced Verified): 128
▪ Account Code Entry (Optional)
▪ Automatic CO Hunting
▪ Automatic Fault Logging
▪ Automatic Route Selection (ARS)
▪ B.G.M. (Back Ground Music) Jack
▪ Bilingual Displays
▪ Call Back Busy
▪ Call Forwarding
▪ Call Hunting (Terminal or Circular)
▪ Call Log ( KX-T7436 & KX-T7456 Display Phone)
▪ Call Park Retrieve
▪ Call Parking Zones: 10
▪ Call Pick Up
▪ Call Transfer/Transfer Recall
▪ Call Waiting*
▪ Caller ID Compatability*
▪ Caller ID Logging: 30/Station
▪ Caller ID: Call Log Lock, Callback, Date and Time Adjust, (Name and/or Number)*
▪ Class of Service: 8
▪ CO Limited Duration Timer
▪ CO Line Names
▪ CO Line Status (Two Color LED)
▪ Conference Calling (3 Party)
▪ D.I.L. (Direct In Line)
▪ D.N.D. (Do Not Disturb)
▪ D.N.D. Override
▪ Data Dump (Print Out of System Program Data)
▪ Data Line Security (for Fax or Modem)
▪ Date and Time Display
▪ Delayed Ringing
▪ Digital Telephone System
▪ Dimensions (H x W x D): 181/2" x 133/16" x 41/2"
▪ Direct Inward Dial (DID)*
▪ Direct Inward System Access (DISA)*
▪ Distinctive Ringing Tone (CO, Intercom)
▪ Door Intercoms/Door Opener Contacts 4
▪ DSS/BLF Consoles: 4
▪ Dual Port Usage (Parallel SLT Station)
▪ Duration Time of Call Display
▪ Electronic Station Lock
▪ Emergency Call Number Programming
▪ Exclusive Hold ▪ Executive Override
▪ Executive Override Deny
▪ Extension Groups: 8
▪ Extension Name on Display when Idle
▪ External Modem Support
▪ External Paging Ports: 1*
▪ Extra Device Port (XDP)
▪ Flexible CO Keys (DSS/BLF, One Touch Dial)
▪ Flexible DSS Keys (One Touch, Feature Access)
▪ Flexible Key Assignments
▪ Flexible Line Assignment
▪ Flexible Night Service/Programmable/Manual
▪ Flexible Ringing Assignment (Day, Night)
▪ Flexible Station Numbering
▪ Handset/Headset-Display Phones
▪ Hands-Free Answer Back Intercom
▪ Hold, Hold Recall, Hold Reminder
▪ Hotel/Motel Features: Ring Message Waiting
▪ Industry Standard Telephone Capability
▪ Internal Paging (All Call Paging)
▪ Internal Paging (Zone Paging): 8-Zones
▪ ISDN Basic Rate Interface BRI Capability
▪ Last Number Redial
▪ Limited Call Duration
▪ Live Call Screening (DPITS Only)
▪ Live Call Screening, Remote (DPITS Only)
▪ Login/Logout (Hunt, Ring, UCD)
▪ Lunch/Break Mode
▪ M.O.H. (Music on Hold)
▪ Memory Back-up
▪ Message Waiting - Proprietary Phones
▪ Message Waiting SLT
▪ Military Time Display
▪ Multiple Voice Mail Lamps
▪ Off-Hook Call Announce (KX-T7436, KX-T7456)
▪ Off-Hook Call Announce with KX-T7130, KX-T7135
▪ Off-Hook Monitoring (KX-T7431, 7433, 7135, 7436, 7453, 7456 Only)
▪ Off-Hook Tone Signaling
▪ On-Site Programming Diagnostics
▪ Operator Call
▪ PC-Based Programming
▪ Phantom Extensions
▪ Power Failure Transfer
▪ Pre-Selection (Central Office or Intercom)
▪ Privacy Release
▪ Remote Programming/Diagnostics
▪ Remote Station Lock Control
▪ Ring Groups
▪ Ringing Line Preference
▪ S.M.D.R. (Station Message Detail Recording)
▪ Saved Number Redial
▪ Secret Dialing
▪ Seven Day ARS Time Tables
▪ Station Name Display
▪ Station Speed Dial Numbers: 10
▪ Station to Station Messaging
▪ System Power Back-Up (Optional)
▪ System Speed Dial Numbers: 500
▪ System Working Report
▪ T.A.F.A.S. (Trunk Answer from any Station)
▪ TAPI Compliant
▪ Timed Reminder
▪ Timed Reminder, Remote
▪ Toll Restriction: 8-Class
▪ Toll Restriction Override
▪ Tone/Pulse Conversation
▪ Tone/Pulse Dialing (By CO Line)
▪ Transfer (Screened/Unscreened)
▪ Trunk Groups: 8
▪ Two-Way Record (DPITS required)
▪ Two-Way Transfer (DPITS required)
▪ Unattended Conference Call
▪ Uniform Call Distribution without OGM
▪ Voice Mail Integration
▪ Voice Mail Integration (Inband)
▪ Voice Mail Ports: 6
▪ Voice Mail, Automatic Configuration (DPITS only)
▪ Walking Class of Service
▪ Whisper Off Hook Call Announce
▪ Working Report
▪ Refurbished
▪ One year warranty 

* Requires either additional hardware and/or services