SIP 2.0 Protocal (RFC3261) This SIP-enabled VoIP Indoor Emergency Intercom which adopts SIP protocols and multiple voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. Multiple Interface could have recording/audio output, keypad , input/output and 2 RJ45 Ports interface. New and More Application It has been utilized within nursing care and assisted living facilities, schools and universities, daycare facilities, apartment complexes and more, delivering a versatile, cost-efficient alternative to old analog intercoms.2 RJ45 Port : (802.3af Class 1 POE). 802.3af (Class 0 -12.95W) 48V/380mA. Passive Switch:Normally Open and Normally Closed highest at 30V/1A AC/DC. OverallDimension:190x114x34mm(W x H x L). Door closure andtamper alert signal. This includes packaging, inserts, manuals etc. We promised you will be satisfied with our solution! We will reply you ASAP. We will help you to solve the problem. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
The item "Sip door phone IP intercom for IPPBX Voip home automation two sip accounts" is in sale since Friday, November 20, 2015. This item is in the category "Consumer Electronics\Home Automation\Intercoms & Access Controls". The seller is "billliu66" and is located in Hongkong. This item can be shipped worldwide.