Welltech VoIP ATA series V.303 - Manual (Page 4)

ATA Web user guide
Welltech Technology Co., Ltd.
4 / 114 2015/1/8
1. Introduction
This user’s manual is for all ATA series VoIP terminal adapter (ATA). This user’s
manual explains the IVR instruction, web configuration, and command line
configuration for the ATA. Before using the ATA, some setup processes are required
to make the ATA work properly. Please refer to the “Instruction of Web Environment”
for further information.
2. Hardware Overview
The ATA has the following interfaces for Network, telephone interface, LED indication,
and power connector.
2.1 Two RJ-45 Network interface.
These two interfaces support 10/100Mps Fast Ethernet. You can connect WAN RJ-45
Fast Ethernet port to the ADSL or Switch, and connect the LAN port to your computer.
2.2 One or two RJ-11 analog telephone jack and line interfaces.
You can connect one analog telephone to the terminal adapter and one PSTN line
(ATA-171P or ATA-171M). Or, two analog telephone sets at ATA172plus and ATA-172.
Or, one telephone set at ATA171plus and ATA-171.
2.3 LED Indication.
There are three LED indicators on the ATA to show the Power, Register, and Off-Hook
status.
3. Software Overview
Network Protocol Tone
 SIP v1 (RFC2543), v2 (RFC3261)
 IP/TCP/UDP/RTP/RTCP
 IP/ICMP/ARP/RARP/SNTP
 TFTP Client/DHCP Client/ PPPoE Client
 Telnet/HTTP Server
 DNS Client
 NAT/DHCP Server
 Ring Tone
 Ring Back Tone
 Dial Tone
 Busy Tone
 Programming Tone
Phone Function
Codec  Volume Adjustment
 Speed dial key
 Phone book
 Flash
 G.711: 64k bit/s (PCM)
 G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
 G.729A: 8k bit/s (CS-ACELP)
 G.729B: adds VAD & CNG to G.729
 G.723.1
IP Assignment
 Static IP
 DHCP
 PPPoE Voice Quality
 VAD: Voice activity detection
 CNG: Comfortable noise generator
 LEC: Line echo canceller
 Packet Loss Compensation
 Adaptive Jitter Buffer
Security
 HTTP 1.1 basic/digest authentication for
Web setup
 MD5 for SIP authentication (RFC2069/
RFC 2617)
QoS
Call Function  ToS field
 Call Hold
 Call Waiting
NAT Traversal
 STUN