YLK-TI-SIP-T42S (off) Yealink T42S Elegant IP Phone: 12 SIP accounts, 2 Gigabit PoE ports, 6 BLF keys

It has all the characteristics of the T42G but with a new improved hardware and supports the OPUS codec for unchanged voice quality and is easily configured with Yealink T4S unified auto provisioning, it always guarantees the best possible performance thanks to the continuous updating of the Yealink T4S unified firmware. The T42S can support up to 12 SIP accounts and it is possible to program up to 3 pages with 5 flexible function keys each: the function keys can be configured with numerous functions, including BLF and Speed Dial. SIP standard compatible 2.7" backlit LCD graphic display 2 Gigabit Ethernet ports PoE power compatible with WF40 Wi-Fi dongle Compatible with Bluetooth dongle BT40 Audio HD