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Networked SIP Intercom Module

SINREY sip2701V is a general-purpose independent SIP audio function module, characterized by pin-type design, and the updated size makes it easier to embed in OEM products.
  • sip2701V

  • SINREY

Availability:

SINREY sip2701V is a general-purpose independent SIP audio function module, characterized by pin-type design, and the updated size makes it easier to embed in OEM products.

The module supports G.711a/u and G.722 audio codec protocols, and is suitable for various application scenarios such as VoIP, IP paging, and high-quality music streaming. In addition, SIP2701V is also equipped with a serial port, which is convenient for users to control through commands, providing users with a more flexible operating experience.

Features


- Pin Type SIP Protocol Intercom Module.  
- Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261)

- Supports peer-to-peer SIP intercom off the SIP server

Parameters


Power

  • 4.7-5.5VDC


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


Other

  • 52mm×40mm×15mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃


Network Interface

  • 10/100M Base adaptive Ethernet interface

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

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


Audio Interfaces

  • Analog stereo out 1.5Vpp, Volume adjustable by application

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

  • Line in,typical amplitude 2000mVpp


User / Application Interfaces

  • 3 Push button interface for intercom and paging

  • browser based, serial or Ethernet control API

  • Integrated management system (software/web)


Downloads


SIP2701V Network Audio Module Specification


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