SI-680H IP SIP Wireless Telephone

SI-680H IP SIP Wireless Telephone
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Беспроводной IP телефон. Поддержка SIP, H323
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Артикул:
#0001453
  • Wireless LAN 802.11b standard compliant
  • .2.4GHz Wireless VoIP Phone
  • .Integration of voice and data into same source network
  • .Mobile, Flexible, and Reliable communication at workplace
  • .Wi-Fi 802.11b and WPA Certified
  • .Monochrome Display
  • .Security WEP key (64/128 bits), WPA, 802.1x
  • .IEEE 802.11b, Dynamic Rate Scaling at 1, 2, 5.5, 11Mbps
  • .Up to 14 channels depending on regular domain
  • .Frequency Range: 2.4- 2.497 GHz
  • .SIP Protocol Support
  • .Supports TCP, UDP, DHCP, DNS, TELNET, FTP
  • .G.711, G.729ab, G.726, G.723.1, SPEEX, Echo cancellation, Jitter buffer, VAD, CNG
  • .QoS supports proprietary EDCF
  • .Roaming: IEEE802.11f (IAPP) for layer 2 handover; Properietary layer 3 handover
  • Network Features
    IEEE802.11b TX power 20dBm, RX sensitivity-92dBm@2Mbps
    Sercurity with WPA and WEP 64/128 bits QoS with DECF or IEEE802.11e
    SIP for VoIP IEEE802.11f (IAPP) with layer 2 handover/ Proprietary layer 3 handover
    Auto Provisioning  
    Phone Features
    100+ hours standby time and 3 hours talk time 10 received, dialed, and missed calls
    100 phonebook records Volume control for ringer
    High Frequency response ringer/ vibration/ display alert Keypad lock
    Instant Messaging  
    Call Features
    Call Waiting/ Mute/ Transfer/ Hold/ Resume G.711, G.729ab, G.726, G.723.1 codes with echo cancellation
    Inband/ Outband DTMF support NAT Traversal
    -Outbound Proxy
    -STUN
  • 2.4GHz IP-среда передачи данных|128 битный ключ секретности и защиты от подключения (WEP key 64/128 bits,WPA)|IEEE 802.11b Динамическое изменение ширины потока от 1 - 11 мБ|14 каналов|Поддержка SIP Protocol|Поддержка TCP, UDP, DHCP, DNS, TELNET, FTP|G.711, G.729ab, G.726, G.723.1, SPEEX, Echo cancellation, Jitter buffer, VAD, CNG|QoS supports proprietary EDCF|Роуминг IEEE802.11f (IAPP) for layer 2 handover; Properietary layer 3 handover
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