Interface Dual-port Gigabit Ethernet Power over Ethernet (IEEE 802.3af), class 3 1 x USB port (2.0 compliant) 1 x RJ9 (4P4C) handset port 1 x RJ9 (4P4C) headset port 1 x RJ12 (6P6C) EXT port: Supports up to 6 Expansion Modules for an attendant console application Network and Security SIP v1 (RFC2543), v2 (RFC3261) Call server redundancy supported NAT traversal: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static / DHCP / PPPoE HTTP / HTTPS web server Time and date synchronization using SNTP UDP / TCP / DNS-SRV(RFC 3263) QoS: 802.1p / Q tagging (VLAN), Layer 3 ToS DSCP SRTP for voice Transport Layer Security (TLS) HTTPS certificate manager AES encryption for configuration file Digest authentication using MD5 / MD5-sess OpenVPN, IEEE802.1X IPv6 LLDP / CDP / DHCP VLAN ICE Directory Local phonebook up to 1000 entries Black list XML / LDAP remote phonebook Smart dialing Phonebook search / import / export Call history: dialed / received / missed / forwarded Display and Indicator 7 800 x 480-pixel color touch screen with backlight 24 bit depth color LED for call and message waiting indication Wallpaper Intuitive user interface with icons and soft keys Multilingual user interface Caller ID with name, number and photo Screensaver Power saving. Audio Features HD voice: HD handset, HD speaker Hearing aid compatible (HAC) handset Codecs: Opus, G. The item "Yealink SIP-T48S VoIP phone SIP-T48S" is in sale since Wednesday, March 4, 2020. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "compeve_corp" and is located in Elmhurst, Illinois.
This item can be shipped to United States.