©2018 RevCon Technology Group Inc. 

Stentofon TKIS-2 Intercom Kit (without mic and speaker)


The VoIP Intercom Module utilizes the latest technology to create unparalleled audio quality. Some of the many features include: HD voice quality, Open Duplex, Active Noise Cancellation, Automatic Volume Adjustment, MEMS microphone support, and a 10W Class D amplifier.


  • Build your own IP Intercom station or Help-Point
  • Make your own 10W IP Speaker
  • Control relay and I/Os over IP
  • Supports Exigo, AlphaCom, Pulse and SIP (for use with any IPBX)
  • Supports a wide set of IP networking standards
  • DIN-rail mountable clips included
  • Add VoIP/CCoIP to your parking solution, cash point, vending machine, et al
  • Remote software upgrade, configuration and monitoring
  • Powered from the IP network cable using Power over Ethernet (PoE)
  • Advanced audio technology like automatic gain and volume adjustment, background noise cancellation, open duplex, etc.
  • SPECS:

    Noise cancelling - suppression of musical noise   YES

    Noise cancelling - suppression of static noise       YES

    Noise cancelling - suppression of rapidly changing noise     YES

    Codecs  G.711, G.722, G.729

    Frequency range, G.722 Codec   200 Hz – 7000 Hz

    Audio technology Modes: Full open duplex, switched open duplex, Adaptive jitter filter, Local tone generator, Audio mixing - 3 channels, Sound level detection (scream alarm), Automatic gain control (microphone), Automatic volume adjustment

    Internal speaker amplifier           10 W class D

    Supported microphone technologies       Digital MEMS, omnidirectional microphone. Electret omnidirectional microphone

    Recommended loudspeaker impedance 8 ohm


    Ethernet connector        1 x RJ 45

    All other connectors       Tool less, spring loaded, vibration proof terminals

    General inputs and outputs        6 (configurable)

    Outputs              12mA as LED drivers

    Change-over relay (NO+NC+COM)           Max: 250VAC/220VDC, 2A, 60W

    Power options   PoE and or external power supply

    PoE (power over Ethernet)          IEEE 802.3af standard, Class 0 (0.44W to 12.95 W)

    External power supply   24 VDC (16 – 48 V)

    Power consumption       Idle 1.8W, max 12W (depending on volume)

    Audio line out / induction loop signal      600 Ohm


    Protocols            IPv4 (with DiffServ), SIP, TCP, UDP, HTTPS, TFTP, RTP, DHCP, SNMP, STENTOFON CCoIP® , NTP

    LAN protocols    Power over Ethernet (IEEE 802.3 a-f) Network Access Control (IEEE 802.1x)

    Management and operation       HTTP/HTTPS (Web configuration) DHCP and static IP + STENTOFON Pulse™. Remote automatic software upgrade. Centralized monitoring

    Advanced supervision functions E.g. network test, tone test, status reports

    SIP support        RFC 3261 (SIP base standard), RFC 3515 (SIP refer), RFC 2976 (SIP info)

    DTMF support   RFC 2833, 2976 (SIP info)


    Operating temperature range    -40° to 70° C / -40° to 158 ° F

    Storage temperature range        -40° to 70° C / -40° to 158 ° F

    Relative humidity           < 95% not condensing

    EMC      CE and FCC Part 15

    Certificates        UL 60950-1, cUL 60950-1, CB to IEC 60950-1


    IP address information   Speaks IP address after system boot (requires connected loudspeaker)

    Country of manufacture Poland

    Dimensions (HxWxD)     32 x 117 x 71 mm

    Weight 0.1 kg / 0.2 lbs

    Encapsulation material  ASA plastic

    DIN-rail clips      Wago 209 (included)


    Guaranteed delivery in 5 Business days. Delivery to the Chicagoland area (Cook County) is free, shipping fees apply in all other areas. Contiguous united states only.