Special for Asterisk System compatible TDM400P AX-400P is the TDM400P compatible PCI card that support up to four FXO and FXS combination interfaces. Using AX-400P series PCI card, open source Asterisk PBX and stand alone PC, users can create t... - Update: 2008-03-04

1. Same as Tormenta2 and Digiuma??s E400P cards, 2. Provide four E1/PRI interface for to 124 channels/calls 3. Supports standard telephony and data protocols. (Including RBS and PRI protocol families for voice and PPP, Cisco HDLC and Frame Relay da... - Update: 2008-03-04

INTERNET TELEPHONEY AWARD Key features make and receive PSTN call using your normal phone make and receive VoIP call using your normal phone Forward skype call to your mobile phone make skype call from your mobile phone even you are away f... - Update: 2008-03-04

Infineon Chipset Inside Supports 2 SIP Servers Support IAX2 Enterprise, small office and residential applications Key features: Support two sip servers running at the same time. Redundancy sip server support. NAT, Firewall. DHCP client... - Update: 2008-03-04

Infineon Chipset Inside Support 2 SIP Servers Support Router 2 RJ45 Ports Enterprise, small office and residential applications Key features: Support two sip servers running at the same time. Redundancy sip server capable. NAT, Fire... - Update: 2008-03-04

Infineon Chipset Inside Support 2 SIP Servers Support IAX2 Support Router 2 RJ45 Ports PoE Enterprise, small office and residential applications Key features: SIP/IAX2 support. Support two sip servers running at the same time. Redund... - Update: 2008-03-04

Voice over IP PRI gateways VoIP integration of ISDN equipment PBX to PBX trunking IVR -EuroISDN -AT&R 4ESS -Lucent 5E -National ISDN2 - Update: 2008-03-03

Enterprise, small office and residential applications Key features: voice Features: SIP protocol Redundancy sip server capable NAT, Firewall Static, DHCP ip configure UPnP (Universal Plug and Play) VAD,QoS DTMF: RFC2833, In-Band audio, SIP... - Update: 2008-03-03

Key Features Available to be used as a??USB sound card + speaker cabineta?? under hands free mode. Mute function Customize ring tones. Directly dial Skype, Skypeout number Volume adjustable during a call Open SDK, Hardware Standard USB1.1... - Update: 2008-03-03

Key Features Available to be used as a??USB sound card + speaker cabineta?? under hands free mode. Mute function Customize ring tones. Supporting multiple languages display.(English, Chinese (Simplified), Chinese (Traditional), Turkish, Polish, ... - Update: 2008-03-03