1. Introduction
The V101 is a single port Telephone Adaptor (TA) with SIP Protocols for Voice over IP (VoIP)
applications. Connecting to the Internet, the V101 can make a voice phone call over the
Internet from one IP to another. V101 provides two Ethernet LAN ports for connections to
Internet and Notebook PC, plus one phone port for telephone set. With an embedded
NAT/DHCP server, the V101 can be easily configured through the Web browser, and is very
suitable for ITSP (Internet Telephony Service Providers) customers and SOHO users to make
VoIP calls.
Each V101 requires an IP address, a subnet mask, and its gateway Router IP address for its
own use to connect to Internet. These three are available from your Internet service provider.
If the ITSP provides dynamic IP to customers, V101 user may enable PPPoE or DHCP
features to automatically get an assigned dynamic IP. Sometimes, the V101 Media Access
Control (MAC) hardware address may be required, and it is indicated at the bottom of V101.
Please refer to Section 8 Configuration from Web browser for detailed information.
2. Features
The V101 VoIP TA is equipped with one RJ11 connector for POTS, and two RJ45 connectors
for Router and PC connections. The V101 is featuring as the following
¾ Three LED Indicators for V101: POWER, PHONE, LAN
¾ RJ45 x 2 for Ethernet + RJ11 x 1 for FXS
¾ Web Browser and Telephone Configurations
¾ Embedded NAT/DHCP Server
¾ TCP/IP, UDP, RTP/RTCP, ICMP, ARP/RARP
¾ PPPoE/DHCP Client for Dynamic IP plus NAT, DNS, and DDNS Clients
¾ Support STUN server for NAT Traversal
¾ Interactive Voice Recording (IVR) for telephone IP status
¾ Speed Dial, Call Forward/Waiting, Call Transfer/Hold and 3-Way Conference
¾ Remote Firmware Upgraded with HTTP or TFTP server by Web PC
¾ Direct IP/URL Dial without SIP Proxy or Dial number via SIP server
¾ Telephone features: Volume Adjustment, Phone book, Speed Dial, Redial, and Flash
¾ Out-Band DTMF (RFC 2833) / In-Band DTMF / Send DTMF SIP Info
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