Enhance your office communication with our advanced VOIP Phone, designed to meet the dynamic needs of modern businesses. This multi-function wireless landline offers a seamless blend of technology and convenience, ensuring efficient communication and connectivity. Good Performance: The S01 4G fixed phone serves as a versatile communication terminal, perfect for enterprise internal expansion and network IP phone operations. With Internet access capabilities, it connects effortlessly to the operator's 4G network, providing reliable and fast communication. Support for 4G and VOIP: This wireless phone supports three SIP lines, allowing for flexible account switching. It accommodates dual 4G cards, enabling the insertion of two SIM cards (not included). Enjoy simultaneous 4G and VOIP calls, ensuring uninterrupted communication even when one line is in use. Network Sharing: Transform your phone into a network hub by plugging in a 4G card (not included) and activating the mobile network. Connect your computer via a network cable to access the shared network, allowing for seamless Internet browsing. Hotspot Sharing: Activate the WiFi function to quickly and easily find and connect to network signals. Use 4G card data to create portable WLAN hotspots, enabling other devices to effortlessly locate and connect to hotspot signals. Multi-Functionality: The VOIP telephone supports call transfer, allowing you to easily redirect calls during conversations. Utilize the call hold feature to pause and resume calls without disconnection, enhancing call management efficiency. Easy to Use: This landline supports voice messages and reminders, allowing you to access messages at your convenience. With features like Do Not Disturb (DND) and easy contact management, including adding and deleting contacts and automatic answering, this phone is designed for user-friendly operation. The 2.4-inch color screen offers strong color perception and a clear display, enhancing user interaction. Upgrade your office communication with this feature-rich VOIP Phone, designed to provide robust performance and unparalleled convenience.