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Talk A Phone VOIP-4 4-Channel VoIP Interface



Talk A Phone VOIP-4 4-Channel VoIP Interface


 

Our Price : $4,233.83


Product Code: 539531

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Description
 
VOIP4 Description

Voice over IP (VoIP) Interface allows all 400-series Emergency Phones to be used over an IP data network. The VOIP-4 integrates seamlessly with existing VoIP phone systems, and supports all major VoIP protocols.

VOIP-4 4-Channel VoIP Interface Features

  • GUI management software can be run locally via RS232 or remotely via web interface
  • Each VOIP-4 accomodates up to four emergency phones.
  • Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
  • Supports all major VoIP protocols, including H.323, SIP and SPP
  • Voice prioritization using industry-standard Differentiated Services Protocal (DiffServ QoS)
  • Echo cancellation and jitter buffer ensure top-quality connection
  • Failover support: can be configured to divert calls to the PSTN or PBX temporarily if the IP network is down

    Specifications

  • Power: 115v/240v AC, 47/60 Hz
  • Power Consumption: 46W
  • Dimensions: 17.4 (442) L x 8.0 (203) W x 3.8 (95) H in(mm)
  • Weight: 8.4 lbs (3.9 kg)
  • LAN Port: Ethernet/Ethernet II or SNAP
  • LAN Interface: 10/100Base T
  • Protocols: H323 V4, SIP, H.450.2-H.450.4, H450.6 & H.450.8, RTP, RTCP, SMTP, Q.931, Q.Sig, T.38 & Group 3 fax relay, DTMF out-of-band (RFX Z833))
  • Bandwidth Management: G.711, G.723, G.726, G. 727, G.729 & proprietary voice compression, silence suppression, VAD, CNG
  • Voice Quality: DiffServ, G.165, G.168, adaptive echo cancellation, forward error correction, bad frame interpolation, tunable latency, dynamic jitter buffers
  • Management: Web browser, Windows, SNMP agent, flash upgradeable
  • Mounting: Free-standing (stackable) or 19" EIA standard rack mount
  • Certifications: FCC Part 15 Class A, EN55022, EN55024, EN61000-3-2, EN61000-3-3, CE, UL 60950, EN60950, cUL, ACA TS-001, FCC Part 68, CS-03, TBR21
  • Temperature Range: -20C to 60C (-4F to 140F), 5% to 95% humidity

    Options and Accessories - Can be used in conjunction with VOIP-RF to create a 2.4GHz WiFi wireless network for emergency phone communications.


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