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Amazon.com: SLLEA AC/DC Adapter for Yealink SIP-T21P E2 IP Phone SIP-T19P E2 IP Phone Power Supply Cord Cable PS Charger PSU : Electronics
Amazon.com : Yealink T31P IP Phone, 2 VoIP Accounts. 2.3-Inch Graphical Display. Dual-Port 10/100 Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T31P) : Office Products