• Dual IP Stack : IPv6 and IPv4
  • Support up to 4 SIP proxy Servers
  • Support different SIP Trunk to each
    FXS line
  • Auto HTTP Provision feature
  • Flexible Routes Plan and Dial Plan
  • Redundant Firmware Image



WellGate 2504 is an 4-line FXS gateway with SIP protocol
IP device which allows to connect 4 sets of analog
telephone sets to make or receive VoIP call over Internet
or VPN network through Internet Telephony service
provider. This device is suitable for office user through
ITSP service provider to install at office or branch office
to call between different offices. It also can install at
trunk line in front of digital PBX to migrate digital PBX to
IP Telephony call.