Yealink SIP-T48U IP Phone Grey LED Wi-Fi

Product Description

Easy Customization & High Expansibility The SIP-T48U has a seven-inch, 800 x 480-pixel, backlit- color touch screen, which enables a rich visual presentation & easy navigation. Accompanied by two USB (Universal Serial Bus) ports, the T48U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB (Universal Serial Bus) headset & USB (Universal Serial Bus) recording possible, & you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has 29 one-touch DSS keys that can be easily programmed to various features, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display & LED system. HD Audio Yealink Optima HD Voice technology combines cutting-edge hardware & software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. & its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly. Efficient Installation & Provisioning Yealink T4U series supports efficient provisioning & effortless mass deployment with Yealink&153;s Redirection & Provisioning Service (RPS) & Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain & upgrade. Furthermore, a unified firmware & auto-p template that applies to all T4U phone models (T41U, T43U, T46U & T48U), saves even more time & costs for businesses, as well as simplifies the management & maintenance. Secure Transport & Interoperability The SIP-T48U uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It&153;s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks.\n\n\n\n Features Handset type Wired handset Keypad number of keys 29 Expansion module support Yes Product colour Grey Technical details Handset type Wired handset Speakerphone Yes Keypad number of keys 29 Expansion module support Yes Security Security algorithms AES, HTTPS, SRTP, TLSDesign Product type IP Phone Handset type Wired handset Product colour Grey Phone features Number of Vo IP accounts 16 Redialing Yes Phonebook capacity 1000 entries Conference call Yes Caller IDYes Call waiting Yes Call hold Yes Call forwarding Yes Management features Keypad number of keys 29 Display Touchscreen Yes Display resolution 800 x 480 pixels Display diagonal 17.8 cm (7") Display LEDBacklight display Yes Audio Voice codecs AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, i LBCSpeakerphone Yes Network Ethernet LAN interface type Gigabit Ethernet Ethernet LAN data rates 10, 100, 1000 Mbit/s Wi-Fi Yes Security algorithms AES, HTTPS, SRTP, TLSEthernet LANYes Bluetooth Yes Colour Product colour Grey Ports & interfaces USB 2.0 ports quantity 2 Expansion module support Yes Ethernet LAN (RJ-45) ports 2 Power Power over Ethernet (Po E) Yes AC adapter input voltage 100
- 240 VOperational conditions Operating temperature (T-T)0
- 40 &176;COperating relative humidity (H-H)10
- 95% Weight & dimensions Width 226 mm Depth 226 mm Height 185 mm Packaging content Number of handles included 1 pc (s)\n\n\n\n