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Extension Cards

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		Aastra FECU Upgrade Card Ericsson FECU upgrade card, provides up to 16 portables on the BusinessPhone range. more
		Siemens Hipath 8cct Analogue Extension Eight-circuit analogue extension card for the Siemens HiPath phone systems. more
		Siemens Hipath 24cct Analog Extension This is a large format 24 circuit analogue subscriber line card, for use in the Siemens HiPath phone systems. more
		Siemens 8cct Analogue Extension Module Eight Circuit Analogue Extension Module for the Siemens HiPath 3300/3500 communications systems. more
		Panasonic KX-TDA0173 8 SLT Extension Card Allows connection of eight SLT extensions. more
		Panasonic KX-TDA0175 16 SLT Extension Card with Message Waiting Offers connectivity for 16 analogue extension (with message waiting facility) more
		Panasonic KX-TA624 8 Ext SLT The KX-TA624 is Panasonic's latest hybrid system for Small to Medium-sized Enterprises, which has all the features of the KX-T308 and KX-T616, but has enhanced scalability so when you business grows, so can your system. more
		Panasonic KX-TDA3173NE 4-Port SLT Extension Card Four port SLT extension card. more
		Panasonic KX-TDA3174NE 8-port SLT Extension Card Eight port SLT extension card more
		Panasonic DBS Four Port Analogue Card Interface card for connection of four analogue devices. more