Hardware Overview; Software Overview - WELLTECH ATA-171 - V1.4 User Manual

1 Introduction
This user's manual is for 1-port FXS VoIP terminal adapter (ATA). This user's manual will explain 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 Setup Menu for further
information.
1.1

Hardware Overview

The ATA has the following interfaces for Networking, telephone interface, LED indication, and power
connector.
1.1.1 Two RJ-45 Networking interface, these two interfaces support 10/100Mps Fast Ethernet. you
can connect one RJ-45 Fast Ethernet port to the ADSL or Switch, and connect the other one
to your computer.
1.1.2 One RJ-11 Type analog telephone jack interfaces. You can connect one analog telephone to
the terminal adapter.
1.1.3 LED Indication: There are three LED indicators in the ATA to show the Power, Register, and
Off-Hook indication.
1.2

Software Overview

Network Protocol
•
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
Codec
•
G.711: 64k bit/s (PCM)
•
G.723.1: 6.3k / 5.3k bit/s
•
G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
•
G.729A: 8k bit/s (CS-ACELP)
•
G.729B: adds VAD & CNG to G.729
Voice Quality
•
VAD: Voice activity detection
•
CNG: Comfortable noise generator
•
LEC: Line echo canceller
•
Packet Loss Compensation
•
Adaptive Jitter Buffer
Call Function
•
Call Hold
•
Call Waiting
•
Call Forward
•
Caller ID
•
3-way conference
DTMF Function
•
In-Band DTMF
•
Out-of Band DTMF
•
SIP Info
SIP Server
•
Registrar Server (three SIP account)
•
Outbound Proxy
ATA-171/172/171P (ATA-S1/S2/P)
Tone
•
Ring Tone
•
Ring Back Tone
•
Dial Tone
•
Busy Tone
•
Programming Tone
Phone Function
•
Volume Adjustment
•
Speed dial key
•
Phone book
•
Flash
IP Assignment
•
Static IP
•
DHCP
•
PPPoE
Security
•
HTTP 1.1 basic/digest authentication for Web setup
•
MD5 for SIP authentication (RFC2069/ RFC 2617)
QoS
•
ToS field
NAT Traversal
•
STUN
Configuration
•
Web Browser
•
Console/Telnet
•
IVR/Keypad
Firmware Upgrade
•
TFTP
•
Console
•
HTTP
2
User's Guide