LevelOne VOI-7100 - Manual (Page 7)

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1.1. Features
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SIP v1 (RFC2543), v2 (RFC3261) with MD5 authentication (RFC2069
and RFC 2617)

RJ45 x 2 for Ethernet WAN and LAN ports

ITU-T G.711, G.723, G.726, G.729A/B, VAD and CNG for Speech Codec

ITU-T G.165/168 Echo Cancellation

LCD Display for registered IP phone number

Configurations by Web Browser and Telephone Keypads

Embedded NAT/DHCP Server

PPPoE/DHCP Client for Dynamic IP plus NAT, DNS, and DDNS Clients

Support STUN server for NAT Traversal

Speed Dial, Call Forward/Waiting/Transfer/Hold, and 3-Way Conference
Call features

Direct IP/URL Dial without SIP Proxy or Dial number via SIP server

Phone book stores up to 140 records

VPN PPTP Client embedded
VOI-7100 PoE

Complies with 802.3af PoE Standard