Voip Gateway (8fxs)

Features
One RS232 port for configuration
Eight standard RJ11 ports, FXS for analog phones
One bypass port
Five 10/100M BASE-T connect WAN/LAN
Supports VLAN TAG
Supports static/dynamic NAT translate
Supports Modem NAT
Supports Jitter Buffer to clear network jitter
Supports static IP address configure
Supports PPPoE (Point to Point Protocol over
Ethernet)/DHCP (Dynamic Host Configuration
Protocol) Server, performance IP address
dynamic distribute, enhance management
convenience and access flexibility
PPPoE/DHCP auto redial when off line
Supports on line software upgrade
Self-learn MAC address
Capacity to define one virtual MAC virtual per
each VLAN associated to every PPPoE session
Supports multi configure, as Console, Web, Telnet
Management User’s level authority, high security
Force reset factory setting, good surviva
Supports quite tone detect/ CNG (Comfort Noise
Generation)
Supports T.30/ T.38 fax, fax translate
Support T.38 compliant Group 3 Fax Relay up
to 14.4kpbs and auto-switch to G.711 for Fax
Pass-through
Support the Modem call function
Billing mode: Polarity
Telecom grade lighten proof
Recover loss package feature
Auto-sensing dynamic buffer technology, Max
150ms, to meet bad network environment
application
Adopt authority verify network security mode
Supports Caller detect and Caller ID
Option DTMF band internal/external transmission
technology
Option input/output gain control
Supports polarity control（need operator support
such service）
Supports call wait, call transfer, call forward,
abbreviation dial, no-disturb (need operator support
such service)
Supports 54/48/36/24/18/12/9/6/11/5.5/3/2/1Mbps
wireless LAN data transfer rates
Supports 64/128-bits WEP, complies with 128 bit
WPA standard (TKIP/AES)
Protocol
Control Protocol: MGCP/SIP, supports on line
upgrade and modify between two protocols
Voice Codecs: G.711 (A-law and u-law), G.723.1,
G.729, supports voice compress arithmetic
dynamic switch
Analog voice interface: DTMF detect
Echo cancellation: G.165/G.168
Ethernet port: IEEE 802.3 10BASE-T Ethernet;
IEEE 802.3u 100BASE-TX Fast Ethernet
WiFi: IEEE 802.11g、IEEE 802.11b、IEEE 802.11a
Network Protocol: TCP/IP, UDP, ARP, ICMP,
TELNET, SNMP,   RTP/RTCP, TFTP, NAT,
DHCP, PPPoE
Network Management: SNMP, Telnet, Web-based
GUI , Console
Security Feature: Password-Protected
Administration on Telnet, Console, Web and SNMP Supports VLAN, avoid network storm
Powerful QoS
Based on IPv4 ToS and distinguish service, set
different service level according to different
package to ensure voice package’s high priority
Based on IEEE802.1p 4-level priority, Tag high
priority on voice package to ensure voice quality
Environmental
Dimensions : 252mm×179mm×41mm
Unit Weight: 0.6Kg
Working Voltage: Input mark value +12VDC
permit range +7VDC～+40VDC
Working Current: -+12VDC 1A
Consumption: 18W
Operating Temp : 0℃~50℃
Operating Humidity: 10%~90%