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SI-680H IP SIP Wireless Telephone 1453?100-middle100-orig
 x
Беспроводной IP телефон. Поддержка SIP, H323
0
Под заказ 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 |
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| 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 |
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| 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 |
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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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