Ip Intercom

* Ip Intercom* Sip Doorphone With Door/gate Relay* Power Over Ethernet (poe) Compatible* Use With Cisco Nortel Avaya And Most Modern Ip Telephone Systems* Call Button Calls Any Sip Address Or Any Valcom Gateway* Automatic Talkback Vox Operation (no Push To Talk Button Needed)* Includes Long Line Extender Up To 300 Meters Between Network Interface And Door Speaker* Easy Rj45 Plugin Connection* Stainless Steel Brass And Vandalresistant (11 Gauge Steel)* Companion To Ip Cctv Cameras* Sip Or Multicast Communications* Led Status Indicator* Weather And Tamper Resistant* Compatible With Secure Networks* Supervision With Alert Functions* Dhcp Addressable* High Survivability No Server Needed* Brand: Valcom