• Generic VoIP Intercom and Paging Device with speaker amplifier 

• Classroom VoIP device with built-in amplifier, talk back, serial port 

• Microphone Encoder for IP Audio Surveillance 

• Help Point/SOS call box device 

• Door Intercom Controller, VoIP based 

• Generic, bidirectional full-duplex VoIP module for Paging and Intercom applications 

• SIP and IP Paging Zone Device 

• MP3, G711, G.722, PCM Encoding 

• AACplus, MP3, Ogg Vorbis, G.711, G.722, PCM Decoding 

• Shoutcast/Icecast Source capability 

• Audio Level Supervision with SNMP Trap generation 

• IP Streaming via TCP, UDP, RTP, Multicast

• Microphone Input 

• Line Level Output (balanced) 

• Amplified Output 5W (8Ohm) 

• Contact Closure Input (1) 

• RS-232 Serial Port 

• Power Supply (PoE)