Allworx Px 6 2
Increase the power of your Allworx 6x and 24x Systems with the cost effective Allworx Px 6 2 Expander. Use up to three Expanders simultaneously to add more FXO ports and FXS ports to your 6x, or 24x system: Each Px 6 2 Expander includes: Six dedicated loop start FXO ports (e.g. traditional telephone lines - Central Office PSTN service) Two dedicated internal FXS ports (e.g. analog phones and amp; fax machines, alarm systems) Easy plug-n-play connection Ability to connect up to three Px units per Allworx System Fully integrated.
http://www.DCTRSHOP.COM/media/AllworxPhoneSystemsBrochure.pdf
