EXP50 expansion module (sidecar / attendant console), 60 keys (3 pages of 20 keys) with LEDs, 4.3 inch colour backlit LCD.

Corded - Wall Mountable, Desktop - Classic Gray - 4 x Total Line - VoIP - Caller ID - Speakerphone - 2 x Network (RJ-45) - PoE Ports - Color - SIP, SIP v2, NAT, STUN, DHCP, SNTP, UDP, TCP, SRTP, TLS, IPv6, ... Protocol(s)

T54W VoIP SIP telephone, Wi-Fi 802.11ac, 2 x Gigabit Ethernet, 10 x line keys, PoE required, AC optional, 4.3 inch backlit colour LCD, HD audio, RJ9 headset jack, EHS support for specific Jabra, Plantronics & Sennheiser wireless headsets via USB adapter, SKU #EHS40, 1 x USB, Bluetooth, optional DECT support (requires adapter, SKU #YKDD10K) for up to 4 x W52H / W53H / W56H SIP DECT handsets, add up to 3 expansion modules (sidecar / attendant console) SKU #EXP50, Opus audio codec support. Optional AC power supply

W60P VoIP SIP DECT kit including 1 x W60B SIP DECT base station (AC + PoE) and 1 x W56H SIP DECT handset.