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Grandstream ATA-502

49,00EUR

L'HT502 (sostituisce il modello HT-496) dispone di 2 porte FXS, doppia 10M/100Mbps porte Ethernet integrata ad alte prestazioni con router NAT, dispone di LED per lo statio delle porte, e di una base di supporto per il posizionamento verticale. Supporta Universal Plug-in-Play (UPnP). Fino a 2 SIP profili e tradizionali e avanzate funzioni di telefonia. L'HT502 prevede un maggiore livello di sicurezza e offre il provisioning automatico utilizzando simmetrico e asimmetrico voce codec / RTP in qualsiasi chiamata sessioni, e supporta una vasta gamma di popolari codec vocali.

Features & Benefits

  • Universal Plug-in-Play (UPnP)
  • 2 FXS ports (RJ11) w/up to 2 SIP account profiles
  • Dual10/100 Mpbs ports (RJ45) w/integrated router
  • Advanced features:

    -caller ID, call waiting, 3-way conference, blind or attended transfer
    -call forward, do not disturb, voicemail, MLS voice prompts
    -T.38 fax, flexible dial plan, direct IP calling

  • Supports Voice Codecs:

    -G.711(a/u-law), G.723.1, G.729A/B, G.729E
    -G.726-40/32/24/16 and iLBC

  • T.38 Fax
  • HTTP/HTTPS(pending)/Telnet/TFTP Provisioning
  • SIP over TCP/TLS
  • IP connectivity for any phone and fax
  • Web management for easy configuration and installation
  • Offers traditional and advanced telephony features
  • Portable and compact for use at home or on the road
Technical Specifications
Telephone Interfaces 2 FXS ports, 2 SIP accounts
Network Interface Two (2) 10M/100 Mbps, RJ-45
LED Indicators Power, WAN, LAN, PHONE1 and PHONE2
Reset Button Factory Reset button.
Voice over Packet Capabilities Voice Activity Detection (VAD) with CNG (comfort noise generation) and PLC (packet loss concealment), Dynamic Jitter Buffer, Modem detection & auto-switch to G.711,
Packetized Voice Protocol Unit (supports RTP/RTCP and AAL2 protocol), G.168 compliant Echo Cancellation, LEC (line echo cancellation) with NLP
Voice Compression G.711 + Annex I (PLC), Annex II (VAD/CNG format) encoder and decoder, G.723.1A, G.726(ADPCM), G.729A/B/E, iLBC G.726 provides proprietary VAD, CNG, and signal power estimation Voice Play Out unit (reordering, fixed and adaptive jitter buffer, clock synchronization), AGC (automatic gain control), Status output, Decoder controlling via voice packet header
DHCP Server/Client Yes, NAT Router or Switched Mode
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through (pending), Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay
QoS Diffserve, TOS, 802.1 P/Q VLAN tagging
IP Transport RTP/RTCP
DTMF Method Flexible DTMF transmission method, user interface of In-audio, RFC2833, and/or SIP Info
IP Signaling SIP (RFC 3261)
Provisioning TFTP, HTTP, HTTPS (pending)
Control TLS/SIPS
Management Syslog support, HTTPS and telnet (pending), remote management using Web browser, Auto/manual provisioning system Support Layer 2 (802.1Q, VLAN, 802.1p), Layer 3 QoS (Tos, DiffSery, MPLS)
Power Output: 12VDC, 0.5A / Input: 100-240 VAC/50-60 Hz
Environmental Operational: 32°-104°F or 0°-40°C
Storage: 10°-130°F / Humidity: 10-90% Non-condensing

Dimensions

(H x W x D)

25mm x 115mm x 75mm (when laying flat); 115mm x 25mm x 75mm (standing up)
Short & long haul REN3: Up to150 ft on 24 AWG line
Call Handling Features Caller ID display or block, Call waiting caller ID, Call waiting/flash, Call transfer, hold, forward, mute, 3-way conferencing
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal / Wink Yes
EMC EN55022/EN55024 and FCC part15 Class B
Safety UL

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Da inserire:

  • Modello: ATA-502
  • 1 disponibilità in magazzino
  • Prodotto da: Grandstream


Prodotto inserito in catalogo lunedì 30 marzo, 2009.

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