https://www.zyxel.com/em/en-em/newsroom/press-releases/zyxel-ships-the-prestige-724-g-shdsl-csu-dsu
ZyXEL Ships the Prestige 724 G.SHDSL CSU/DSU | Zyxel Networks
New Prestige 724 Provides Businesses with a Cost-competitive Alternative to Traditional Leased Lines
the prestigecsu dsuzyxelships724