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SIP Intercom Audio Module —SIP2702V

 
- Pin Type SIP Protocol Intercom Module.
- Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261)
- Low-cost network audio playback module
 
  • SIP2702V

  • SINREY

Availability:

Description


The SIP2702V is a low cost standalone SIP audio playback module that does not support active initiation of SIP intercom requests, but only passive acceptance of SIP intercom requests and RTP multicast, and decoding for playback. 

The module adopts a pin-type design with a smaller size and can be easily embedded into OEM products. The SIP2702V supports G.711a/u and G.722 audio decoding protocols , which can be used in scenarios such as real-time paging, timed broadcasting, background music and emergency broadcasting.


Features


This series of modules can be used in the following areas:

- Network alarms, network players

- Background music and music hold encoders for VoIP applications

- Low latency IP audio encoders for various


Parameters


Power

  • 4.7-5.5V DC


Audio Formats

  • G.711 a/u,G.721,PCM decodec

  • G.711 a/u,G.722 encodec

  • Supports acoustic echo cancellation

  • Opus by OEM


User / Application Interfaces

  • Integrated management system (software/web)


Other

  • 52mm×40mm×15mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃


Network Interface

  • 10/100M Base adaptive Ethernet interface

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


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


Misc. Interfaces

  • 2 state outputs with TTL Level

  • 35 pins

Downloads


SIP2702V Network Audio Module Specification


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