ealink W53P gives you a reliable cordless phone with SIP connectivity. W53P is a bundle that consists of a W53H DECT handset and a W60B base station. W53H uses the Cat-iq2.0 DECT to offer stable HD audio connection with your base station. The stylish, ergonomic wireless handset has a 50m indoor range and 300m outdoor range. With 18 hours of talk time using the rechargeable Li-ion battery, you won't have to worry about having enough power.
Yealink W60B is a powerful, scalable base station that connects your handset to your LAN. It supports 8 SIP accounts and can handle 8 simultaneous calls (2 per handset). W60B also supports 5 repeaters if you need extended coverage..