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KX-TDA50 Digital Hybrid IP-PBX System 4x4 Max 55 Ports

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Digital Hybrid IP-PBX Business Phone Systems. Has 4 Super Hybrid Extension Ports (for KX-TDA5170) and 4 ports for loop start CO cards (KX-TDA5180).
Outside lines come in sets of 4. Supports Analog phones and single line- Ports, up to 40 Ports. CO's (incoming lines) up to 12.
Max 24 (wired) Phones (48 with DXDP).

Telephone Compatibility: Works with all of the Panasonic KX-T7000, KX-T7400, 7600, 7720, 7731, 7750 series and KX-NT136, KX-NT265 and SLTs .
Multi-Cell Wireless: Yes
Maximum Cell Stations (Antennas): Up to 8
Maximum Portable Handsets: Up to 28
Maximum Doorphones: Up to 4
Maximum Door Opener Contacts: Up to 4
Maximum Voice Message (OGM) ChannelsUp to 2 :
Maximum Voice Processing Systems: 1 unit
BGM/MOH (Music on Hold) Inputs: 2
External Paging Outputs: 1
RS232C/SMDR Output: 1
USB Ports: 1
Voice Over IP Gateway (with QSIG): Yes
Voice Over IP Extension: No
SD Card: Yes, for storing system software and local database information.
TAPI 2.1 Compliant: Yes, Telephone Application Programming Interface Compliant
Automatic Callback Busy (Camp On): Yes
System Speed Dialing: 1000 Numbers and 32 Digits each per tenant
Account Codes: Yes.
Conferencing: Yes, 3 to 8-parties per conference (32 parties total)
Incoming Call Distribution: Yes.
Universal Call Distribution: Yes.
Direct Inward System Access (DISA): Yes, with optional KX-TDA5191 2-Channel Message Card:
Call Forwarding:Yes.
Caller ID/Call Logging: Yes.
Digital Voice Mail Integration: Yes, digital integration with Panasonic voice processing systems.
Live Call Screening: Yes, DPITS only (requires optional TVA Voice Processing System)
Remote Live Call Screening: Yes, DPITS only (requires optional TVA Voice Processing System)
Two-Way Record: Yes, DPITS only (requires optional TVA Voice Processing System)
Two-Way Transfer: Yes, DPITS only (requires optional TVA Voice Processing System)
Intercom Paging: Yes.
Direct Mailbox Access Yes.
Auto Configuration Yes.
Caller ID Routing Yes.
Caller ID Name Announce Yes.
Caller ID Personal Greeting Yes.
View Absent Message Capability Yes.
A.R.S. (Automatic Route Selection): Yes.
Automated Attendant (with DISA/OGM): Yes.
Automated CO Hunting: Yes.
Automatic Fault Logging: Yes.
Call Hunting (Terminal or Circular): Yes.
Call Log: Yes.
Call Parking Zones: Yes.
Call Park Retrieve :Yes.
Call Pick Up :Yes.
Call Transfer/Transfer Recall: Yes.
Call Waiting: Yes
Caller ID, Call Log Lock Yes
Caller ID, Callback Yes
Caller ID, Call Waiting Yes
Caller ID Callback Yes
Caller ID Date and Time Adjust Yes
Class of Service Yes
CO Limited Duration Timer Yes
CO Line Names Yes
CO Line Status Yes, two color LED
Data Line Security Yes, for Fax or Modem
Date and Time Display Yes
Delayed Ringing Yes
D.I.L. (Direct in Line) Yes
D.I.S.A. Single Digit Access Yes
Distinctive Ringing Tone (Doorphones) Yes
D.N.D. (Do Not Disturb) Yes, with override
Door Intercoms/Door Opener Contacts Yes
DSS/BLF Consoles Yes
Dual Port Usage (Parallel SLT Station) Yes
Duration Time of Call Display Yes
Electronic Station Lock Yes
Emergency Call Number Programming Yes
Extension Groups Yes
Extension Name on Display when Idle Yes
Exclusive Hold Yes
Executive Override Yes
Executive Override Deny Yes
External Modem Support Yes
Fax Transfer Yes
Flexible CO Keys Yes, DSS/BLF and One Touch Dial
Flexible DSS Keys Yes, One Touch and Feature Access
Flexible Key Assignments Yes
Flexible Line Assignment Yes
Flexible Night Service/Programmable/Manual Yes
Flexible Ringing Assignment (Day, Night) Yes
Flexible Ring Assignment (Lunch) Yes
Flexible Station Numbering Yes
Hands-Free Answer Back Intercom Yes
Handset/Headset-Display Phones Yes
Hold Yes
Hold Recall/Reminder Yes
Hotel/Motel Features:
1. Ring Message Waiting
2. Remote Station Lock
3. Quick Dialing
4. Room Status
Industry Standard Telephone Capability Yes
Intercom Yes
Internal Call Paging (All Call Paging) Yes
Internal Paging (Zone Paging) Yes
Last Number Redial Yes
Limited Call Duration Yes
Login/Logout (Hunt, Ring, UCD) Yes
Lunch/Break Mode Yes Memory Back-up Yes
Message Waiting - Proprietary Phones Yes
Message Waiting SLT Yes
Military Time Display Yes
M.O.H. (Music on Hold) Yes
Multilingual Displays Yes, 5
Multiple Voice Mail Lamps Yes
Off-Hook Tone Signaling Yes
Off-Hook Monitoring Yes (KX-T7431, KX-7433, 7436, 7600 Series)
Off-Hook Voice Announce Yes (KX-T7235, T7436, 7600 Series)
On-Site Programming Diagnostics Yes
Operator Call Yes
Power Failure Transfer Yes
Pre-Selection (Central Office or Intercom) Yes Privacy Release Yes
Remote Programming and Diagnostics Modem Yes
Remote Station Lock Control Yes
Ring Groups Yes Ring Groups DISA Yes
Ringing Line Preference Yes Saved Number Redial Yes
Secret Dialing Yes
Seven Day ARS Time Tables Yes
Station Name Display Yes
Station to Station Messaging Yes
Station Speed Dial Numbers Yes, 100 numbers, 32 digits each
T.A.F.A.S. (Trunk Answer from any Station) Yes
CSTA Compliant Yes
Timed Reminder Yes
Timed Reminder, Remote Yes
Toll Restriction Yes
Toll Restriction Override Yes
Tone/Pulse Conversation Yes
Tone/Pulse Dialing (By CO Line) Yes
Transfer (Screened/Unscreened) Yes
Trunk Groups Yes
Unattended Conference Call Yes
Uniform Call Distribution Yes, with or without OGM
Automatic Configuration Yes, DPITS only
Walking Class of Service Yes
Whisper OHCA Yes.
Dimensions (H x W x D) 14.5'' x 11.8'' x 3.75''

KX-TDA50 Digital Hybrid IP-PBX System 4x4 Max 55 Ports

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