PoE 802.3af enabled (PoweroverEthernet) SIP compliant Adaptive fullduplex voice operation Network web management Network adjustable speaker volume and microphone sensitivity Network downloadable firmware Concurrent SIP and multicast paging Night Ringer function Dry relay contact for auxiliary control (controls external power) Peertopeer capable Door closure and tamper alert signal New feature: now supports SRST (Survivable Remote Site Telephony) in a Cisco environment

• PoE 802.3af enabled (PoweroverEthernet) SIP compliant Adaptive fullduplex voice operation Network web management Network adjustable speaker volume and microphone sensitivity Network downloadable firmware Concurrent SIP and multicast paging Night Ringer function Dry relay contact for auxiliary control (controls external power) Peertopeer capable Door closure and tamper alert signal New feature: now supports SRST (Survivable Remote Site Telephony) in a Cisco environment
• VoIP V3 Indoor Intercom WHITE
• Dimensions: 8.00x3.00x7.00
• Item Weight: 1.25
• 100% Satisfaction

PoE 802.3af enabled (PoweroverEthernet) SIP compliant Adaptive fullduplex voice operation Network web management Network adjustable speaker volume and microphone sensitivity Network downloadable firmware Concurrent SIP and multicast paging Night Ringer function Dry relay contact for auxiliary control (controls external power) Peertopeer capable Door closure and tamper alert signal New feature: now supports SRST (Survivable Remote Site Telephony) in a Cisco environmentCyberData