IP Telephony VoIP Solution

Features

VoIP(Voice over IP) Solution is the core solution of VoIP terminal technology enabling internet based voice communication. VoIP Solution of C&S adopts Chipset`corus developed by C&S on its own and supports SIP Protocol as communication protocol and G.7xx series as Voice Codec. In addition, it supports various functions required for VoIP communication such as Call forwarding, Call transfer, CID, 3-way Call and Auto provisioning.

General Introduction

• Memory : Flash 256MB(Max), SDRAM 128MB(Max)
• LCD : 20./3.5 inch TFT Color LCD
• Interface : Ethernet 2 port (WAN, LAN)
• Headset, Speaker-phone
• Call Signaling Protocol : SIP
• Voice Codec : G.711u/A, G729A/B, G.723.1 (option), G.722.1 (option)
• Voice Processing : G.165/168 Echo Cancellation, VAD, CNG, Dynamic Jitter Buffer,
  Silence Suppression
• Network : 802.1q, 802.1p, DiffServ, PPPoE, DHCP Client, IPv4, PoE (option)
• Language : Korean, English
• Additional Functions : Call holding, Call pick-up, Call waiting, Call forwarding,
  Call transfer, CID, 3-way Call, Auto provisioning,
  Image redundancy, Remote S/W upgrade on Web

Target Application Terminal

• VoIP (Codeless Over IP, Residential GateWay, WiFi Phone etc)
• Home Network ( Wall Pad + VoIP etc)
• Set Top Box ( IP, Satellite, Cable STB + VoIP etc)