AG188N voice gateway is an Internet based one port voice gateway. AG188N ATA adapts multi voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
AG188N ATA one FXS voice over IP gateway supports SIP, and IAX2 protocol, offering one 10/100Mbps Ethernet interface, one RJ11 telephone interface, one built-in router and lifeline port. AG-188N ATA is small and can be widely used in SOHO, small office and enterprise branches.
SIP (SIP RFC3261,RFC 2543)
Support T.38 fax function
Call Forward, Call Transfer, 3-way conference calls
DND(Do Not Disturb),Black List,Limit List
E.164 dial plan and customized dial rules
Tone generation and Local DTMF re-generation according with ITU-T
G.711(A-law or u-law) , G723, G729, ILBC
AGC(Auto Gain Control)
AEC(Auto Echo Cancellation)
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation
G.168/165 compliant 32ms echo cancellation
DHCP client and server
Support PPPoE, (used for ADSL, cable modem connecting)
TCP: Transmission Control Protocol
DHCP: Dynamic Host Configuration Protocol
PPPoE: PPP Protocol over Ethernet
SNTP: Simple Network Time Protocol
STUN: Simple Traversal of User Datagram
MD5 Message-Digest Algorithm
DNS: Domain Name Server
RTP: Real-time Transport Protocol
RTCP: Real-time Control Protocol
Telnet: Internet remote login protocol
HTTP: Hyper Text Transfer protocol
FTP: File Transfer protocol
TFTP: Trivial File Transfer Protocol
Web, Telnet and Handset management
Adjustable user password and super password
Upgrade firmware through HTTPs, HTTP?CFTP, TFTP
Telnet remote management.
Auto provision configuration file encryption
LED - 3
WAN - 1
LAN - 1
FXS - 1
Power jack - 1
Voltage: 9V - 24V
Power adapter: output DC 12V/450 mA
Operation temperature: 0 to 40 C ( 32 to 104F)
Storage temperature: -30 to 65 C (-22 to 149F)
Humidity: 10 to 90% no dew
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