Grandstream GRP 2604P HD

AC adapter output voltage: 5 V | Number of handles included: 1 pc(s) | Ethernet LAN: Yes | Bluetooth: No | Display resolution: 132 x 64 pixels | Video call: Yes | Height: 68 mm | Call pick up: Yes | Weight: 790 g | Width: 206 mm | Voice codecs: G.729A | Phonebook capacity: 2000 entries | Handset type: Wired handset | AC adapter input voltage: 100 - 240 V | Voice codecs: G.729B | Voice codecs: OPUS | Lines quantity: 3 lines | DC-in jack: Yes | Product type: IP Phone | RJ-9 ports quantity: 2 | Voice codecs: VAD | Depth: 214 mm | Voice codecs: G.722 | Front camera: No | Call transfer: Yes | Caller ID: Yes | Package weight: 1.1 kg | Wi-Fi: No | Intercom: Yes | AC adapter included: No | Quality of Service (QoS) support: Yes | Product colour: Black | Call forwarding: Yes | Conference call: Yes | Display diagonal: 6.3 cm (2.48") | Power over Ethernet (PoE): Yes | Voice codecs: G.726 | Ethernet LAN (RJ-45) ports: 2 | Voice codecs: G.723 | Speakerphone: Yes | Backlight display: Yes | Touchscreen: Yes | Input frequency: 50-60 Hz | Ethernet LAN interface type: Gigabit Ethernet | Number of VoIP accounts: 6 | Call return: Yes | Call park: Yes | Display: LCD | Call waiting: Yes | Mounting kit: Yes