AG188N is a VoIP to Analogue Telephone Adaptor (ATA) with a built-in full functional router. It 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.
AG-188N series one port voice gateway supports SIP, and IAX2 protocol, offering one 10/100Mbps Ethernet interface, one FXS port and one lifeline port. AG-188N is small and can be widely used in SOHO, small office and enterprise branches.
Its LAN and WAN ports can be configured as Router or Bridge mode, it provides more flexibility of integration to the customer's network environment. As a fully functional router, the LAN port side functions include NAT enable, Port forwarding, DHCP Server, DMZ, QoS etc. The WAN port support PPPOE, DHCP client and Static mode for connecting to the broadband (ADSL, Cable, Wireless) Modem/Router/Switch.
AG188N supports SIP and IAX2 protocols simultaneously without changing the firmware. It is compatible with various softswitch, SIP servers, IP PBX systems, VoIP gateways and Asterisk VoIP system. It works with Gizmo5 as a bridge to Google Voice which offers free phone calls in north america and low rates to other areas.
Least Cost Call Route
AG188N is designed to register up to two SIP service providers and allows user to sign up with different VSP plans and set up the lease cost call routing in one unit.
AG188N allows registering with one redundancy SIP proxy simultaneously, when the primary SIP server is down, the ATA will use secondary SIP Server to maintain the VOIP communication.
AG188N supports PSTN lifeline function, it means that the handset will automatically connect to PSTN regular phone line when the Power is down.
Enterprise, small office and residential applications
Support two sip servers running at the same time.
Redundancy sip server support.
Support T.38 fax function
Support IAX2 protocol
DHCP client and server.
Support PPPoE, (used for ADSL, cable modem connecting).
Support major G7.xxx CODEC.
G.165 compliant 32ms echo cancellation
E.164 dial plan and customized dial rules
Call Forward, Call Transfer, 3-way conference calls
Call ID display
DND(Do Not Disturb), Black List, Limit List
Increase Vlan and automatically upgrade configuration file encryption function
support IAX2 and FAX
Increase the time zone function
Portable with small Dimensions: 10.0 x 10.0 x 2.5 cm
Static/Dynamic WAN IP Addressing
Web, telnet and keypad management.
Adjustable user password and super password
Upgrade firmware through HTTP, FTP or TFTP.
Telnet remote management.
Upload/download setting file
Safe mode provide reliability
Two RJ45 ports, one for WAN, one LAN.
One RJ11 port for lifeline, One FXS.
Q: How many SIP servers may this item register simultaneously?
A: It should be able to register two SIP servers simultaneously and one redundancy server, you can configure the dial rule to route the call between the sip servers.
Q: How can I know the AG-188N's IP address?
A: Pick up the handset and then dial #*111#, and the AG-188N will promote you its IP address.