HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication VoIP KNZD-60M Video Help Point The Video Help Point will be designed to work on railway, metro, tunnel, etc. Housed in stainless steel box with one CALL/ ANSWER button, it will offer protection against the outdoor environment and vandals The unit will meet all the latest European/UK standards telephony, waterproofing IP65, and lightening protection together with offering the level of performance and reliability demanded in such an environment. SIP2.0(RFC3261) IAX2 protocol (optional) Supports PSTN (Optional) The possibility of recording 4SIP accounts, also as a backup The ability to simultaneously login to all servers Voice Codecs: G 711a/u, G7231 high/ low, G729a/b, G. 722,G 726, iLBC, AMR-NB; AMR-WB Video codecs: H 263, H. 264 MPEG4 Video resolution: QCIF CIF QVGA Photo Format: PEG GIF and BMP PNG Video formats: MP4 3GP and FLV Echo cancellation: G 168 compatible with the LEC, including hands-free (AEC) VGS, VAD, CNG, jitter buffe Speakerphone full-duple Possibility of registering a domain or implementation of SIP calls peer to peer HONGKONG KOON TECHNOLOGY LTD TEL0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication Modes DTMF inband SIP info, RFC2833 Can be used for custom ring tones Support for STUN HD voice in speakerphone mode 1. Well treated PCB used inside the phone. 2. Robust screw terminals used for the connection of mic, speaker, button, TFT display. 3. Select able 7 minute time out, to release the line if other side hang up. 4. All connectors be greased in production. Connection type: RJ45 socket inside sealed enclosure Power supply: Powered by DC12V (POE powered optional) Call set-up Protocol: Session Initiation Protocol...

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication Passenger Assistance Intercom System KNTECH ininr* HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com