Grandstream GXP-2140 SIP Telefon, HD Audio, 4-SIP Konten, Fa - 4,3" Farbdisplay 480x272 TFT Color LCD - 5 XML programmierbare Softkeys - 5er Konferenz - Dual switched auto-sensing 10/100/1000Mbps Gigabit network Ports, - Power over Ethernet, PoE, -...
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