Cisco 8800-Series. Models such as 8841 and 8865 deliver five SIP lines, AES-256 media encryption and optional Key Expansion Modules for 84 speed dials— all PoE class-2 efficient.
Poly / HP VVX 450. Twelve line keys, Poly HD Voice and twin Gigabit ports keep conversations clear while Webex Calling certification streamlines cloud roll-outs.
Yealink T54W Wi-Fi Phone. Integrated 802.11ac Wi-Fi, Bluetooth 4.2 headset pairing and a tilting 4.3-inch display make the T54W a flexible choice for hot-desking or home offices—supporting 16 SIP accounts out of the box.