WellGate 3804 (4FXO)

4 Port FXO Gateway

Introduction

WellGate 3804 is a four FXO ports connecting to local PSTN.
It is an interface to access PSTN with IP-PBX solution. WellGate 3804
provides voice and fax services over IP network with H.323 v2/v3/v4 or SIP
protocol. By connecting with your existing ADSL or cable Modem service. Which
allows the use of a single network for voice and fax services with consequent
saving in network infrastructure and greatly reduced telephone charges. Ideal
solution for providing low cost communications between headquarters and
branch offices in the world, as well as for SOHO and office telephony
applications.

Benefits

  • Easy access to PSTN from IP
  • Cost saving - save long and international call expense by using IP network.
  • No extra investment - just take advantage of existing Ethernet LAN and IP
    environment.
  • Easy interface with Cable Modem, ADSL Modem and Leased Line
    equipment

Specification

Protocol
  • ITU-T H.323 v2/v3/v4 compliance
  • SIP RFC3261
Supplementary service
  • H.450 (Call Hold, Call Transfer, Call forward)
FAX support
  • Provide T.38/FAX and voice Auto-Switching
Codec
  • G.711A/µ-law, G.723.1, G.729A, G.729
Network Interface
  • A 10BaseT Ethernet RJ45 port
FXO Interface
  • Four Analog PSTN (FXO) RJ-11 port for WellGate
    3804
Voice Quality
  • VAD (Voice Activity Detection)
  • CNG (Comfort Noise Generation)
  • G.168/165-compliant adaptive echo cancellation
  • Dynamic Jitter Buffer
  • Bad Frame Interpolation
  • Completed voice band signaling support
  • Receive Caller ID (DTMF or FSK) from PSTN
  • Provide Inbound or Outbound DTMF generation/detection between LAN and PSTN interface
  • Gain/Attenuation Settings
QoS
  • TOS
Caller ID
  • Caller ID (Bellcore or FSK) detection
Console
  • Asynchronous Console RS-232C DB-9 connector
Tone
  • DTMF detection/generation
  • DTMF Dialing
  • Support auto-attendant (tone or voice greeting)
    Provide 2nd dial tone to PSTN
TCP/IP
  • Support Fix IP and DHCP
ADSL Environment
  • PPPoE
Firewall Environment
  • Behind NAT Router or IP sharing device
Configuration & management
  • Console port, TELNET and Web Browser
Upgrade
  • Firmware upgrade through network by TFTP/FTP
Power
  • AC power input outlet
  • AC power switch
Certification

For WellGate 3804

  • CE Class B, LVD
Operation Temp
  • 5° C to 40° C
Humidity
  • 10% to 90% (Non-condensing)
Chassis
  • Dimension: 221mm(W) x 42mm(H) x 217mm(D)
  • Weight (unit): 1.4 kg


   
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