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Voip Gatway
Untitled Document Introduction

WellGate 1501 is a one-port telephone extension and four ports Switch/Hub to IP network gateway. It provides Data transfer by 10Mbps, telephone services and T.38 fax over IP network with easily operation and configuration. It is most suitable for SOHO and small-to-medium enterprise in Internet communication environment.

TELNET/Web and COM port interface provide local / remote configuration, Management and software download. By using this feature, for ITSP/ISP provides centralized control to remote sites.

Benefits

  • Easy access to IP from phone set or PBX
  • Cost Saving - Telephone call from VPN or public Internet
  • Follows the existing telephone call dial plan
  • Easy interface to ADSL/Cable Modem or Leased line equipment

    Specification
     

    H.323 Version

    SIP Version

    Protocol
    • ITU-T H.323 v2/v3/v4 compliance
    • SIP RFC3261
    Compatible Server
    • GunGK (Behind NAT)
    • OpenSER, Asterisk
    Supplementary
    Service
    • H.450 (Call Hold, Call Transfer,
      Call forward)l
    • Call Hold
    • Call Transfer
    • Call Forward
    FAX support
    • Automatically FAX detection
    • Group 3 Fax relay at 2.4 - 14.4 kbps
    • Support T.38 protocol
    • Automatically FAX detection
    • Group 3 Fax relay at 2.4 - 14.4 kbps
    • Support T.38 protocol
    Audio Codec
    Support
    • G.711A/μ-law, G.723.1, G.729, G.729A, G.729B, G.729AB
    • G.711A/μ-law, G.723.1, G.729, G.729A
    Network Interface
    • Four 10/100Base-T Ethernet RJ-45 ports (auto LAN MDI/MDIX)
    • Four 10/100Base-T Ethernet RJ-45 ports
      (auto LAN MDI/MDIX)
    FXS Interface
    • One RJ-11 Telephone port (FXS)
    • Programmable AC impedance, Feeding
      voltage, Ring voltage, Ring Cadence, Loop current and call progress tone
    • ON-Hook Voltage: 48Vdc
    • Ring Voltage: 50 V RMS
    • Loop Current: Constant 23mA
    • One RJ-11 Telephone port (FXS)
    • Programmable AC impedance, Feeding
      voltage, Ring Voltage, Ring Cadence, Loop current and call progress tone
    • ON-Hook Voltage: 48Vdc
    • Ring Voltage: 50 V RMS
    • Loop Current: Constant 23mA
    Voice Quality
    • VAD (Voice Activity Detection)
    • CNG (Comfort Noise Generation)
    • G.165/G.168 compliant echo cancellation
    • Programmable Dynamic Jitter Buffer
    • Bad Frame Interpolation
    • Provide both in-band and out of band
      DTMF generation/detection
    • Gain/Attenuation Settings
    • Provide Progress Tone: Dial tone, busy
      tone, 2nd dial tone, call-holding tone
      and ring-back tone
    • VAD (Voice Activity Detection)
    • CNG (Comfort Noise Generation)
    • G.165/G.168 compliant echo cancellation
    • Programmable Dynamic Jitter Buffer
    • Bad Frame Interpolation
    • Provide both in-band and out of band
      DTMF generation/detection
    • Gain/Attenuation Settings
    • Provide Progress Tone: Dial tone, busy
      tone, 2nd dial tone, call-holding tone
      and ring-back tone
    QoS
    • QOS by setting DSCP (Differentiated
      Service Code Point) parameters of VoIP
      packet
    • QOS by setting DSCP (Differentiated
      Service Code Point) parameters of
      VoIP packet
    Caller ID
    • FSK (Bellcore)/DTMF generation
    • FSK (Bellcore)/DTMF generation
    Console Port
    • One DB-9 RS-232 COM port
    • DTMF / CPT (Call Progress Tone)
      generation/detection
    • One DB-9 RS-232 COM port
    • DTMF / CPT (Call Progress Tone) generation/detection
    Network Support
    • Statically and DHCP for IP address
      assignment
    • Behind NAT Router or IP sharing device
    • PPPoE
    • Statically and DHCP for IP address
      assignment
    • Behind NAT Router or IP sharing device
    • PPPoE
    Security
    • Command line interface and Web
      management interface Password
      protected
    • Command line interface and Web
      management interface Password
      protected
    Configuration
    & Management
    • Console port, TELNET and Web Browser
    • Console port, TELNET and Web Browser
    System Upgrade
    • Firmware upgrade through network by
      TFTP/FTP
    • Firmware upgrade through network by
      TFTP/FTP
    Power
    • Input AC 100V~240V Output DC12V
    • Input AC 100V~240V Output DC12V
    Operation Temp
    • 5° C to 40° C
    • 5° C to 40° C
    Humidity
    • 10% to 90% (Non-condensing)
    • 10% to 90% (Non-condensing)
    Dimension
    • Dimension: 165mm(W) x 29mm(H) x 139mm(D)
    • Dimension: 165mm(W) x 29mm(H) x 139mm(D)
    Weight
    • Weight (unit): 1 kg
    • Weight (unit): 1 kg

    Application Diagram