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ETG Series VoIP Gateway

The ETG Series is a Residential Gateway equipped with 4/8 standard phone ports, one 10/100 BaseTX Fast Ethernet WAN Ports(Auto MDI/MDI-X), and one 10/100 BasesTX Fast Ethernet LAN Ports(Auto MDI/MDI-X). With the integration of both voice and data, the ETG Series offers ability to route data information into newtwork solution.

The ETG Series build in reach voice parameters, such as Quality of Service(QoS), voice compression, bandwidth control, echo cancellation, dynamic latency(jitter)buffers, silence suppression, and comfort noise generation.

IP/PSTN Dual Access Incoming and outgoing calls from both IP and PSTN networks use the same POTS phone set.

Dual FXO/FXS interface for connect between PBX and PSTN Smart routing select between VoIP and PSTN by prefix number Automatic reroute the call via PSTN when VoIP failure with warning sound Maintain the call by bypass relay when power failure direct analog bypass route when call between Line and Phone Support call waiting notice when VoIP talking The ETG Series is compatible with xDSL and Cable-Modem Broadband service providers with built-in support for DHCP Client, MAC Address Cloning, PPPoE, and multiple auto-provisioning methods. For Internet connection sharing in your home the ETG Series offers support for up to 253 IP devices. Services offered to the internal home network are DHCP Server, Network Address Translation(NAT). Because the ETG Series shares your single ISP IP address, it masks the local users' IP addresses from the outside world, preventing intruders and hackers from ganing access to network resources, data files or personal information.




ETG Introduction and Spec 
ETG-4P4S / 8P8S Spec

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Ordering Information




4 FXS ports, 1 WAN + 1 LAN VoIP Router


4 FXO ports, 1 WAN + 1 LAN VoIP Router


8 FXS ports, 1 WAN + 1 LAN VoIP Router


8 FXO ports, 1 WAN + 1 LAN VoIP Router


4 FXS + 4 FXO ports, 1 WAN + 1 LAN VoIP Router


2 FXS + 2 FXO ports, 1 WAN + 1 LAN VoIP Router


8 FXS + 8 PSTN ports, 4 VoIP Channel,1 WAN + 1 LAN VoIP Router


8 FXS + 8 PSTN ports, 4 VoIP Channel,1 WAN + 1 LAN VoIP Router


Essence reserves the right to change specifications without prior notice. All brand names and trademarks are property of their respective owners.


10F., No.100-1, Minquan Rd., Xindian City, Taipei County 231, Taiwan (R.O.C.)


TEL:  886-2-8219-3636

E-mail: sales@essti.com


FAX: 886-2-8219-1212


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