SIP Intercom Audio Module — SIP2101T

Power

• Single 4.7-16VDC

Audio Interfaces

• Mic in,frequency range of 70Hz to 12.5KHz

• Line in,typical amplitude 2000mVpp

• Analog stereo out 1.5Vpp, Volume adjustable by application

User / Application Interfaces

• Integrated management system (software/web)

• browser based, serial or Ethernet control API

• 3 Push button interface for intercom and paging

Other

• 50mm×50mm×17mm

• Operating temperature range -40～85℃

• Storage temperature range -40～85℃

Network Interface

• 10/100 Mbit Ethernet (Auto)

• DTMF: in-band (RFC2833), out-of-band (SIP_INFO)

• SIP v1 (RFC2543), v2 (RFC3261), TCP, UDP, RTP, ARP, ICMP, DHCP, DNS, IGMP.

Audio Formats

• G.711 a/u,G.721,PCM encodec

• G.711 a/u,G.722,PCM,mp3 decodec

• Opus by OEM

• Supports acoustic echo cancellation

• MP3 up to 192 kBit fixed & variable bit rates

Misc. Interfaces

• 2 state outputs with TTL Level

• 1 × TTL level control serial port