The CyberData SIP Office Ringer is SIP-enabled and it is Power-over-Ethernet (PoE 802.3af). It is also a VoIP notification device that easily connects into existing local area networks (LANs) with a single cable connection. Whenever a part of a ring group rings, the SIP office ringer provides a user-uploadable audible ring notification. It also supports SIP voice paging. Operating temperature ranges from -10 degrees C to 50 degrees C. The device comes with a warranty of 2 years and it is very light in the weight. You can download the alerts, ringtones, and callout messages from the device. It supports concurrent SIP and multicast paging.

• Optional red/green/blue/white strobe kit connection available.
• It also supports SRST (Survivable Remote Site Telephony) in a Cisco environment.
• SIP Office Ringer supports priority-based Multicast broadcasts.
• It is equipped with an enhanced acoustic echo canceller.
• It has Network adjustable speaker volume.

Apart from these, you can find manifold other smarter features and we at Cohesive Technologies give you the best options.