Internet VoIP Gateway/Router, 1 FXS, 1 FXO, 1 LAN, 1 WAN, SIP
VoIP SIP ATA(Analog Terminal Adatper) is a cost-effective product for the VoIP application. User can enjoy the benefit of VoIP to make a international phone call. Using the SIP v1/v2 technology, user can register a phone number via free SIP server on the internet and make a call to the others which have the SIP number too. You don't need a computer to make a call, just use your phone to dial.

Protocol SIP Standard SIP v1(RFC 2543), v2 (RFC 3261) G.711(a-law, µ-law), G.723.1, G726, G.729A/B IEEE 802.3, 802.3u 10/100M Ethernet standard Interface 1 RJ-45 for LAN, 10/100M 1 RJ-45 for WAN, 10/100M 1 RJ-11 for PSTN 1 RJ-11 for Phone 1 Power Jack Audio 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 AD & CNG to G.729 Audio Feature Call ID, Call Waiting Caller ID , Consultation Hold , Blink Transfer , Attended Transfer , 3-Way Conferencing , Call Forwarding , Call Return, IP Dialing , Speed Dialing Managment Firmware upgrade via Web console Telnet Voice Configuration HTTP Password protected access Networking PPPoE Client , DHCP Client , Static IP Power Adapter AC 9V,1A

IP Telephony Gateway, 1 port of FXO, 1 port of FXS interface
Integrating FXS and FXO interfaces in a single box, Micronet SP5012 VoIP Gateway provides small and medium business everything they need for reliable and high quality voice communications only at a faction of the cost when compared to using PSTN.

Protocol H.323 Standard IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX Interface 1 RJ-11 FXS port for phone set or PBX's trunk line 1 RJ-11 FXO port for PSTN or PBX's extension port 2 10/100M RJ-45 ports for Ethernet LED Indication System : POWER, READY, STATUS Port : LINK/ACT, 10/100, TEL, LINE Audio Codec G.711A/£g law, G723.1, G729 (with adjustable priority) Audio Feature Voice Activity Detection (VAD) Comfort Noise Generation (CNG) Adaptive Echo Cancellation Dynamic Jitter Buffer Bad Frame Interpolation DTMF In-band/Out-band generation and detection, Gain setting Managment Console, Telnet, HTTP Networking PPPoE dial-up client DHCP client (Initial dynamic IP address setup) SNTP (Synchronize the clock with time server),NAT pass-thru TFTP/FTP client for firmware upgrade Operation Mode Peer-to-Peer and Gatekeeper Power Adapter 12VDC, 1A Dimension 23 cm x 15 cm x 3.8 cm (W x D x H) Weight 0.46 kg

IP Telephony Gateway, 2 ports of FXO, 2 ports of FXS interface
Integrating FXS and FXO interfaces in a single box, Micronet SP5014 VoIP Gateway provides small and medium business everything they need for reliable and high quality voice communications only at a faction of the cost when compared to using PSTN.

Protocol H.323 Standard IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX Interface 2 RJ-11 FXS port for phone set or PBX's trunk line 2 RJ-11 FXO port for PSTN or PBX's extension port 2 10/100M RJ-45 ports for Ethernet LED Indication System : POWER, READY, STATUS Port : LINK/ACT, 10/100, TEL, LINE Audio Codec G.711A/£g law, G723.1, G729 (with adjustable priority) Audio Feature Voice Activity Detection (VAD) Comfort Noise Generation (CNG) Adaptive Echo Cancellation Dynamic Jitter Buffer Bad Frame Interpolation DTMF In-band/Out-band generation and detection, Gain setting Managment Console, Telnet, HTTP Networking PPPoE dial-up client DHCP client (Initial dynamic IP address setup) SNTP (Synchronize the clock with time server),NAT pass-thru TFTP/FTP client for firmware upgrade Operation Mode Peer-to-Peer and Gatekeeper Power Adapter 12VDC, 1A Dimension 23 cm x 15 cm x 3.8 cm (W x D x H) Weight 0.36 kg

IP Telephony Gateway, 4 port of FXO, 4 port of FXS interface
Micronet SP5018 VoIP gateways are designed to meet enterprise´s requirement in high-port density: 4 FXS + 4 FXO. With advanced features, as dial plans, call routing, hunting group, VPN capability and etc., enterprise can easily implement voice communication platform and get benefits from VoIP technology.

Standard H.323 or SIP Interface 4 RJ-11 FXS port for phone set or PBX´s trunk line 4 RJ-11 FXO port for PSTN or PBX´s extension line 4 RJ-45 10/100M ports LED Indication System : POWER, READY, STATUS Port : PHONE, LINE Voice G.711A/μ-law, G.723.1, G.726 and G.729 codecs VAD, CNG, EC (G.168) Adaptive Jitter Buffer Gain (Voice Volume) Settings Adjustable Call Progress Tone DTMF H.245 Alphanumeric/SignalType, Q.931, SIP Info RFC2833, In-band Telephony Call forward / Call hold / Call wait Call transfer / 3-way conference (base on server) Multiple dial plans & call hunting group FAX support T.38 fax Networking PPPoE dial-up PPTP L2TP DDNS NAT function: Virtual Server, Port mapping, ALG, DMZ, Static routing table NAT Traversal IP sharing Outbound proxy QoS IP ToS / DSCP Management Web External auto-provision system Build-in watching dog for auto recovery WAN IP configure can be programmed by IVR via phone set Power Supply 12VDC, 1.5A