Grandstream Networks GRP2634 IP phone Black 8 lines TFT Wi-Fi

Certification: FCC: Part 15 (CFR 47) Class B CE: EN55022 Class B EN55024 Class B EN61000-3-2 EN61000-3-3 EN60950-1 RCM: AS/ACIF S004 AS/NZS CISPR22/24 AS/NZS 60950.1 | Ethernet LAN (RJ-45) ports: 2 | Power over Ethernet (PoE): Yes | Voice codecs: G.726 | Voice codecs: G.722 | Operating relative humidity (H-H): 10 - 90% | Voice codecs: G.711Mu | Width: 220 mm | Voice codecs: G.723 | Voice codecs: iLBC | Voice codecs: G.729B | Voice codecs: OPUS | Voice codecs: G.729A | Voice codecs: G.711alaw | Operating temperature (T-T): 0 - 40 °C | Headphone outputs: 1 | Wi-Fi standards: Wi-Fi 5 (802.11ac) | Wi-Fi standards: Wi-Fi 4 (802.11n) | Height: 82 mm | Wi-Fi: Yes | Security algorithms: MD5 | Cables included: LAN (RJ-45) | Product type: IP Phone | Wi-Fi standards: 802.11b | Security algorithms: 256-bit AES | Storage relative humidity (H-H): 10 - 90% | Wi-Fi standards: 802.11a | USB 2.0 ports quantity: 1 | Display: TFT | Noise reduction: Yes | Quick start guide: Yes | Wi-Fi standards: 802.11g | Storage temperature (T-T): -10 - 60 °C | Weight: 880 g | Quality of Service (QoS) support: Yes | Package weight: 1.26 kg | Security algorithms: SRTP | AC adapter included: Yes | Security algorithms: 802.1x RADIUS | Ethernet LAN: Yes | Security algorithms: TLS | Depth: 210 mm | Ethernet LAN interface type: Gigabit Ethernet | Call history: Yes | Handset: Yes | Phonebook sharing: Yes | Call pick up: Yes | Call forwarding: Yes | Call park: Yes | Number of microphones: 2 | Speed dialling: Yes | Answering machine: Yes | Base station: Yes | Call waiting: Yes | Handset type: Wired handset | RJ-9 ports quantity: 1 | Call transfer: Yes | Lines quantity: 8 lines | Password protection type: Supervisor | Number of handles included: 1 pc(s) | Volume control: Buttons | Call log entries: 2000 | Password protection type: User | Speakerphone: Yes | Dual-Tone Multi-Frequency (DTMF) modes: Out-of band | Dual-Tone Multi-Frequency (DTMF) modes: SIP info | Number of programmable keys: 4 | Call hold: Yes | Number of function keys: 9 | Conference call: Yes | Dual-Tone Multi-Frequency (DTMF) modes: In-band | Phonebook capacity: 2000 entries | Customizable wallpaper: Yes | On-hook dialling: Yes | Headset connectivity: RJ-9 | Display resolution: 320 x 240 pixels | Firmware upgradeable: Yes | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3af | Bluetooth: Yes | Display diagonal: 7.11 cm (2.8") | AC adapter output voltage: 12 V | Product colour: Black | AC adapter input voltage: 100 - 240 V | Networking standards: IEEE 802.1p | AC adapter output current: 1 A | Ethernet LAN data rates: 10,100,1000 Mbit/s | DC-in jack: Yes