Panasonic KX-TDA50 Optional Equipment, Model No Model Name Description Maximum Quantity

1.3 Optional Equipment

1.3Optional Equipment

1.3.1Optional Equipment

Model No.	Model Name	Description	Maximum
			Quantity
KX-TDA5105	Memory Expansion Card	Memory expansion card to increase system	1
	(MEC)	data storage space, double the number of
		DPTs (using Digital XDP connection), and
		display language selection for VM Menu. To be
		installed in the MEC slot.
KX-TDA5161	4-Port Doorphone Card	4-port doorphone card for 4 doorphones, 4 door	1
	(DPH4)	openers or external relays, and 4 external
		sensors.
KX-TDA5166	8-Channel Echo Canceller	8-channel card for echo cancellation during	1
	Card (ECHO8)	conferences.
KX-TDA5168	Extension Caller ID Card	Sends Caller ID signals to extension ports.	1
	(EXT-CID)
KX-TDA5170	4-Port Hybrid Extension	4-port extension card for SLTs, APTs, DSS	1
	Card (HLC4)	consoles, a Voice Processing System (VPS),
		and PT-interface CSs.*1
KX-TDA5171	4-Port Digital Extension	4-port digital extension card for DPTs, DSS	1
	Card (DLC4)	consoles, a VPS, and PT-interface CSs.*1
KX-TDA5172	8-Port Digital Extension	8-port digital extension card for DPTs, DSS	2
	Card (DLC8)	consoles, a VPS, and PT-interface CSs.*1
KX-TDA5173	4-Port Single Line	4-port extension card for SLTs.	1
	Telephone Extension Card
	(SLC4)
KX-TDA5174	8-Port Single Line	8-port extension card for SLTs.	2
	Telephone Extension Card
	(SLC8)
KX-TDA5175	4-Port Proprietary	4-port extension card for APTs, DSS consoles,	1
	Extension Card (PLC4)	and a VPS.
KX-TDA5176	8-Port Proprietary	8-port extension card for APTs, DSS consoles,	2
	Extension Card (PLC8)	and a VPS.
KX-TDA5180	4-Port Analog Trunk Card	4-port analog CO line card with 2 power failure	2*2
	(LCOT4)	transfer (PFT) ports.
KX-TDA5191	2-Channel Message Card	2-channel message card.	2
	(MSG2)
KX-TDA5192	2-Channel Simplified Voice	2-channel simplified voice message card for	2
	Message Card (SVM2)	Simplified Voice Message feature.

Installation Manual

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