Panasonic KX-DT321 Digital Phone - Black - Refurbished Category_Best4Systems/Grandstream/GXP1600 Series SIP Phones The 5220 IP Phone also

The 5220 IP Phone also supports the Mitel 5423 IrDA Module (Infrared Display Adapter)

2-way fully duplex speakerphone

Audio performance: PC + desk phone Wideband: up to 6

Wideband codec: G

Panasonic KX-DT321 Digital Phone - Black - Refurbished Category_Best4Systems/Grandstream/GXP1600 Series SIP Phones The 5220 IP Phone alsoLCD display 16 digits x 1 lines, character CO Buttons 8 Digital speakerphone Message ringer lamp Headset jack 2. 5mm Handset Headset mic mute Speaker phone mic mute Phone directory Out going In coming call log PBX Compatibility Hardware KX TDA KX TDA 15 30 100 200 600 from MPR software file version 5. 0 KX TDE KX TDE 100 200 600 from MPR software file version 2. 0 KX NCP KX NCP 500 1000 from MPR software file version 1. 0