KX-TDA Systems

8 Port Proprietary Extension Card (PLC8) 8 Ports Supports KX-T7700 series (APT), DSS and voice mail Capacity: 2 per system Use with TDA50G system

Primary Rate Interface Card Supports 23 B Channels & 1 D Channel Requires 1 Free Slot External Channel Service Unit Required Works With The Following Systems:  Panasonic KX-TDA50 / 100 / 200 / 600 Panasonic KX-TDE100 / 200

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KX-TDA5173 Features: 4 Station Single-Line Expansion Card (SLC4). The Panasonic KX-TDA5173 Expansion Card Supports: Single Line Phones, Credit Card Terminals, Postal Meters, Fax Machines. Will Not Work Without Phone System. Compatible with Panasonic...

Panasonic extension caller ID card (EXT-CID) Required to pass caller ID to single line telephone, fax answering machines, etc. Supports up to 8 SLT devices One card per system Mounts in any of the optional slots

2-Channel voice message card This card will provide the capacity of 125 messages and a total of 60 minutes of storage. The KX-TDA50 can be equipped with a total of 2 cards.

Provides 2 ports for outgoing messages for DISA, Call Distribution Queuing, Wake-up and Internal Hold melody Maximum 32 messages can be recorded with maximum total recording time of 15 minutes Maximum of 1 card per system

4 Channel SIP Gateway Card (SIP-GW4) Compliant with RFC 3261, 3262, 3264, 3311, and 4028 protocols and ITU-T G.729a/b and G.711 codec methods With optional VoIP DSP daughter card TDA5451 making this an 8 channel Use with TDA50G system

VoIP Gateway Card (IPGW4) Supports up to 4 IP connections for networking the KX-TDA50 to other KX-TDA systems H.323V.2, ITU-T, G729a, G.723.1 and G711 compliant Capacity: 1 per system Use with TDA50G system

8 Channel Echo Canceller Card (ECHO) Improves voice quality on conference calls for up to 8 parties One Card Per System Provides Echo Cancellation on Conference Calls

Remote Card (RMT) V.90 Modem card for remote maintenance and programming Capacity: 1 per system Use with TDA50G system

Expandable IP Telephone with 6-Line Backlit LCD, Black Refurbished power supply not included Model # KX-NT346-B Expandable IP Telephone with 24 Buttons, 6-Line Backlit LCD, Speakerphone and Power over Ethernet (PoE), Black   Hybrid Corded IP...