Telephone features:Network protocolsHTTP, rtp, rtcp, tftp, tcp, udp, dhcp, dns, arp, icmp, ntp, igmpv2,Snmpv2, pppoeHTTP (webserver) : For configuration of VOIP deviceTftp: For in-field software updateDhcp: For IP address assignmentProtocolsSip (rfc-25433261)Audio standardsVocoder: Itu g. 711 (pcm) one low bit rate (g729a / b) , g. 723 (option)Local loop: Dial tone, busy tone, call-waiting tone,Ring-back tone, network busy toneSupports g. 165 / g. 168, aec, agc, lecDtmf / tone generation and detectionVad: Voice activity detectionCng: Comfort noise generationButton & LED features12 standard dialing keys: 0~9, *, #8 feature keys: Flash, redial, hold, speaker, mute, conf.8 speed dial keys.Adjustable speaker / ring / handset volume by button.Hearing aid compatible handsetLCD2*16 character mode LCD displayProvide features such as date / time, calling party name, calling party number, digits dialed & system informationTelephony interfaceHold, mute, speaker, message, and conf.Large indicator for message or voice mailNetwork interface1 / 2 standard 10 / 100 base-t rj-45 ports: One for network to phone connection, and one hub port for connection from phone to pcAdditional featuresRemote configuration & upgrade through web browser.Pppoe auto redials capability.Full function phone book operation.Case220 x 170 x 90 mmPowerExternal power brick, 5vdc, 800maColors: White black, metalic blue, dark blue, silver white etc.Units per carton: 80Weight: 18. 40kg / ctnMeasurement: L53. 98cm*w53. 66cm*h36. 51 cmMain export markets: Europe, America, Asia, middle east, Australia, South Africa
Telephone features:Fsk / dtmf compatibleRecords 20 incoming calls and 5 outgoing callsRecord can be checked deleted and called backIndicate new incoming call and total incoming calls numberReal date a
Features:LCD displayCaller idReport listsDelayed transmissionReceiving call out of powerCopy functionRemote control receiving faxDialing back of incoming callAlarm clock functionSpecifications:Compati
Telephone features:Dtmf dialing systemP-t switchLast number redialingFlashColors: White black, metalic blue, dark blue, silver white etc.Units per carton: 20Weight: 16. 60kg / ctnMeasurement: L47. 60c
Telephone features:Handfree function provides on-hook dialing and speakerphoneThunder protectionLock 0, full lock (110, 112, 119, 120 available)T-p functionKeyboard backlightColors: White black, metal
Telephone features:Fsk / dtmp compatibleRecords 39 incoming calls and 28 outgoing calls with time date and fsk calibrate8 kinds chord music ringer16 digits display on LCD2 one-touch memory10 two-touch
Telehone features:Ring music adjustableLCD backlight3 groups of alarmFsk / dtmf compatibleStore incoming number with timeReview outgoing number with timeIP functionIncoming number with voiceRedial fun
Так же в категории "Дополнительное оборудование для проводных сетей":
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