The Yealink SIP-T46S IP phone supports up to 16 SIP accounts.  It's built with dual-port Gigabit Ethernet.

Key Features:

• 4.3" 480 x 272-pixel color display with backlight

• Opus codec support

• USB 2.0 

• T4S Auto-P template unified

• T4S firmware unified

• Up to 16 SIP accounts 

• Dual-port Gigabit Ethernet

• PoE support

• Headset, EHS support 

• Wi-Fi via WF40

• Bluetooth via BT40

• USB recording

• Supports expansion modules

• Stand with 2 adjustable angles

• Wall mountable

Datasheet