ATA14, ATA15 and ATA14P, With outstanding design and dazzling appearance, this series can satisfy all users and meet their different requirements. ATA14/15 is one/two port analog telephony adapter, and user can connect with one/two analog phone set to enjoy VoIP application.
ATA14P is one-port analog telephone adapter plus one PSTN backup lifeline, which allows user to dial and receive PSTN/VoIP call in one identical phone set.
Physical interface
1. RJ-45
A. LAN X 1 for connecting to HUB or ATU-R directly
B. PC X 1 for PC connection
2. RJ-11
A. Phone X 1 for ATA14
B. Phone X 2 for ATA15
C. Phone X 1, Line X 1 for ATA14P
3. Dimension: 9.9 X 9.9 X 3.2 cm
Network and Protocol
- SIP v1(RFC2543), v2(RFC 3261)
- Outbound proxy
- Support backup proxy registration
- Support IP or domain name for primary and secondary proxy address and auto switching is enabled
- IP/ICMP/ARP/RARP/SNTP
- TFT Client/DHCP Client/PPPoE Client
- Telnet/HTTP Server
- DNS Client
- NAT tranversal
- Support ToS
- Security
- HTTP 1.1 basic/digest authentication for Web setup
- MD5 for SIP authentication (RFC2069/RFC2617)
Voice feature
Voice codec - G.711 : 64k bit/s (PCM)
- G.726 : 16k/24k/32l/40k bit/s (ADPCM)
- G.729A : 8k bit/s (CS-ACELP)
- G.729B : adds VAD & CNG to G.729
VAD : Voice activity detection CNG : Comfortable noise generator LEC : Line echo canceller Packet Loss Compensation DTMF - In-Band DTMF
- Out-Band DTMF
- SIP Info
Tone generation - Ring Tone
- Ring Back Tone
- Dial Tone
- Busy Tone
- Programming Tone
Call function
- Call Hold
- Call Waiting
- Call Forward
- Caller ID
- Flash
- Volume Adjustment
- Speed dial key
- Phone book
Firmware and configuration update
- Web Browser
- Telnet
- Voice configuration
- TFTP
- HTTP