User manual

VOPTech Document Four Channel’s GSM VoIP Gateway
Copyright@2009 VOPTel Technology Co., Ltd All Rights Reserved.
5
¾ PPP over Ethernet (PPPoE)
¾ PPP Authentication Protocol (PAP)
¾ Internet Control Message Protocol (ICMP)
¾ TFTP Client
¾ Hyper Text Transfer Protocol (HTTP)
¾ Dynamic Host Configuration Protocol (DHCP)
¾ Domain Name System (DNS)
¾ User account authentication using MD5
¾ Out-band DTMF Relay: RFC 2833 and SIP Info
1.3 Hardware Specification
¾ ARM9E Processor
¾ DSP for voice codec and voice processing
¾ Two 10/100 BaseT Ethernet ports with full compliant with IEEE 802.3
¾ LEDs for Ethernet port status
¾ Four GSM Channels’ Connection
1.4 Software Specification
¾ LINUX OS
¾ Built-in HTTP Web Server
¾ PPPoE Dial-up
¾ NAT Broadband Router Functions
¾ DHCP Client
¾ DHCP Server
¾ Firmware On-line upgrade
¾ PSTN Caller ID transmit
¾ Multiple Language Support
¾ Supported call divert
¾ Supported PSTN auto call out to PSTN
¾ Supported Multi_devices Cooperate Mode(Group Mode)
¾ Supported SMS call out
1.5 List of the Package
a) One GoIP4 Gateway main unit
b) One DC12V/2000mA power adaptor
c) One Ethernet cable (3M)