The M380 (M380S & M380C) Senior LTE-VoIP Phone operates over LTE data links, ideal for locations without wired access. It provides internet connectivity for devices via its built-in WiFi hotspot or optional LAN port. Features include a 2.8" 320*240 TFT color screen, 2 SIP accounts, 3.5mm earphone port, emergency key with LCD contact picture, dedicated loudspeaker key, hearing aid compatibility, 100dB ringtone, and 95dB amplified earpiece. It supports wireless emergency pendants, 4G data internet, backup battery, multilingual support, alarm, calendar, and is compatible with Asterisk and BroadSoft platforms.