VoIP ATA Router

System Specifications

Routing

NAT (includes multi-to-multi NAT) / SUA, 1024 NAT sessions

NAT server (Port forwarding)

DHCP client/server

RIP I/ RIP II supported

IP Multicasting, IGMP v1 and v2

PPTP

PPPoE

IP Alias

Dynamic DNS

Voice Functionality

Support SIP v.2 (RFC 3261)

DTMF tone detection and generation

SDP (RFC 2327)

RTP (RFC 1889)

RTCP (RFC 1890)

Echo Cancellation: G.168

VAD (Voice activity detection)

Silence suppression

CNG (Comfort noise generation)

QoS Supports TOS or Diffserv*

VLAN tag support
T.38 Fax Relay (option)

Multiple SIP Accounts/Phone numbers- Freely assignable to each phone port

Multiple Channel technology

Speed Dial Phonebook

Modem and Fax Tone Detection

Dynamic jitter buffer (adaptive)

Caller ID

Early Media*

Flash Hook Timer*

Do NOT disturb*

Message Waiting Indicator*

IVR (Interactive Voice Response)*

Voice Codecs

Multiple voice compression: G.711 (PCM Alaw or µ-law selectable), G.729a/b

Option: G.726 (ADPCM), G.723

Phone Features (It all depends on ITSP)

Call Waiting

Call forwarding

Call transferring

Three Way Conference

Management

Friendly Web-based Configuration Tool

Telnet Management

Remote FTP/TFTP Firmware Upgrade and Configuration Backup/Restore

Support Secure TFTP and HTTP Autoprovisioning

HTTPs Auto-provisioning (by project)

NAT Traversal

Simple Traversal of UDP over NAT (STUN, RFC 3489)

Outbound Proxy

Manual Configured SIP and RTP (fake address)

Hardware Specifications

Supports 2M flash+8M DRAM / SDRAM

One built-in auto MDI/MDI-X 10/100M
Ethernet RJ45 port and one WAN port

2 FXS POTS interfaces for analog telephone (SLIC)

Restore Factory Defaults/Reset button

Environmental Specifications

Operating Temperature: 0°C to 40°C

Storage Temperature: 0°C to 60°C

Operating Humidity: 10 to 85%RH

Storage Humidity: 10 to 90% RH

Dimensions: 180(L) x 128(W) x 36.5 (H) mm

Weight: 312g

* Firmware upgradeable for future enhancement