Panasonic

Panasonic KX-TDA0181E 16-Port Loop Start CO Trunk Card

5.0 (1 reviews)

Enhance Your Business Communication System The Panasonic KX-TDA0181 16 Port Loop Start CO Trunk Card provides efficient trunk connectivity for your Panasonic communication system. With 16 ports per card and optional caller ID support, this card expands your system's capabilities. Specifications:...

$349.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Enhance Your Business Communication System

The Panasonic KX-TDA0181 16 Port Loop Start CO Trunk Card provides efficient trunk connectivity for your Panasonic communication system. With 16 ports per card and optional caller ID support, this card expands your system's capabilities.

Specifications:

  • Ports: 16 Loop Start CO Trunk Ports
  • Caller ID Support: Yes, with optional KX-TDA0193 8 Port Card (two cards can be mounted)
  • Slot Requirement: One Universal Card Slot
  • Power Failure Transfer: Four Ports Equipped
  • Compatibility: KX-TDA series systems

Key Features

16-Port Loop Start CO Trunk Card (LCOT16)

Support up to 16 CO Lines per Card

4 Ports Provide Power Failure Transfer

Requires 1 free slot

Add up to 2 optional 8-port Caller ID cards (TDA0193) for Caller ID support

Use with TDA100, TDA200, TDE100, TDE200 systems

Specifications

Type
CO Trunk Card
Ports
16-Port Loop Start CO Trunk
Power Failure Transfer Ports
4
Slot Requirement
1 free slot
Caller ID Support
Optional (requires 2x TDA0193 cards)
System Compatibility
TDA100, TDA200, TDE100, TDE200

Pros & Cons

👍 Pros

  • Provides 16 loop start CO lines per card, offering substantial external line capacity for business communication systems.
  • Features 4 ports with power failure transfer, ensuring essential communication lines remain operational during power outages.
  • Compatible with Panasonic TDA100, TDA200, TDE100, and TDE200 systems, allowing for integration into existing infrastructures.
  • Requires only one free slot for installation, making it efficient in terms of system resource allocation.
  • Supports the addition of up to two optional 8-port Caller ID cards (TDA0193), enabling enhanced call management features.

👎 Cons

  • Requires a free slot in a compatible Panasonic system, which may not always be available in fully configured setups.
  • Functionality is limited to Panasonic TDA and TDE series systems, preventing use with other PBX or communication platforms.
  • Caller ID support is optional and requires purchasing additional TDA0193 cards, increasing overall cost for that feature.
  • The card is specific to "Loop Start" CO trunks, meaning it may not be suitable for newer digital or VoIP trunking solutions.
  • Installation and configuration typically require technical knowledge of Panasonic phone systems.

Frequently Asked Questions

The Panasonic KX-TDA0181E card supports up to 16 Loop Start CO lines, providing ample external line capacity.
Yes, four of the ports on this card offer power failure transfer, ensuring continuity for critical lines during outages.
This trunk card is compatible with Panasonic TDA100, TDA200, TDE100, and TDE200 systems, allowing for integration into these specific communication platforms.
Caller ID support is not included by default and requires adding up to two optional 8-port Caller ID cards (TDA0193).
The Panasonic KX-TDA0181E card requires one free slot in the compatible Panasonic system for installation.
This card specifically supports 16-Port Loop Start CO Trunk lines, designed for traditional analog central office connections.