Voip Phone ( with PoE & Headset, 2 SIP + 1 IAX2 , 2 Ethernet Port ) (JR-820PH)
China Voip Phone ( with PoE & Headset, 2 SIP + 1 IAX2, 2 Ethernet Port ) (JR-820PH), Find details about China Poe, Sip from Voip Phone ( with PoE & Headset, 2 SIP + 1 IAX2, 2 Ethernet Port ) (JR-820PH)