System Specification

Router Features

• NAT (includes multi-to-multi NAT) / SUA, 2048 NAT sessions
• NAT Server (Port Forwarding )
• TCP/IP
• PPPoE Client
• DHCP Client/Server
• RIP I/ RIP II Supported
• IP Multicasting, IGMP v1 and v2
• Dynamic DNS Support
• IP Alias

Voice Functionality

• SIP (RFC 3261) version 2
• SDP (RFC 2327)
• RTP (RFC 1889)
• RTCP (RFC 1890)
• Echo Cancellation: G.168
• VAD (Voice Activity Detection)
• Silence Suppression
• CNG (Comfort Noise Generation)
• Support TOS & Diffserv Tagging
• VLAN Tag Support
• Codec: G.711 (PCM A-law or μ-law selectable), G.729a/b
• Option: G.726 (ADPCM), G.723.
• DTMF Detection
• Modem and Fax Tone Detection
• T.38 Fax Relay

Phone Features

• CW (Call Waiting)
• Call Waiting w/ Caller ID
• Call Forwarding (Unconditional/Busy/No Answer)
• Call Transferring
• Three Way Conference w/ local mixing
• CLIP (Calling Line Identification Presentation)
• CLIR (Calling Line Identification Restriction)
• Call Hold / Call Retrieve
• Incoming Call Policy (Call Accept/ Call Forward/Call Block)
• Second Call
• Internal Call
• Early Media
• Flash Hook Timer
• Music on Hold
• MWI (Message Waiting Indicator (RFC 3842)
• IVR (Interactive Voice Response)
• Speed Dial(Phone Book)
• Caller ID generation/detection w/DTMF & FSK Format

Network Functionality

• Friendly Web-based Configuration Tool
• Remote FTP/TFTP Firmware Upgrade and Configuration Backup/restore
• Secure TFTP and HTTP Auto-provisioning (default by 3DES encryption)
• IVR for IP address and FW upgrade

NAT Traversal

• Simple Traversal of UDP over NAT (STUN, RFC3489)
• Outbound proxy
• Manual configured SIP and RTP (Fake address)

Management

• SNMP v1 & v2c with MIB II
• Embedded FTP/TFTP Server for f/w upgrade and romfile backup and restore
• Easy Provisioning Management of TR-104 (by project)
• Remote Management Control: Telnet, FTP, Web.
• UPnP support

Hardware Specifications

• Built-in TWO auto MDI/MDI-X 10/100M RJ-45 ports for LAN & WAN
• P2302R-P1C (2 FXS)
• Restore Factory Defaults/Reboot button  

Physical Specification s

• Dimensions: 108(W) x 33(D) x 105(H)mm
• Weight: 168g

Environmental Specifications

Operating Environment

• Operating Temperature: 0°C -40°C
• Operating Humidity: 20%~85% (non-condensing)

Storage Environment

• Storage Temperature: -20°C ~60°C
• Storage Humidity: 20%~90% (non-condensing)