Hong Kong VoIP SOHO Gateway is a Telecommunications product. Key specs — Origin: Hong Kong.
Product Description
Specifications: I. Product Concepts Provides two (or one) VoIP lines Provides one Ethernet connection for PC or Hub Provides one Ethernet connection for WAN access WAN access can be a high-speed data modem connection with cable modem, ADSL modem, WLL, Hub, etc. II.
VoIP Features 1) SIP (RFC2543bis-04, RFC3261) support - CODEC : G.723.1 - G.168 based Line Echo Cancellation (4~32ms) - DTMF Relay - Silence Suppression - Packetization Period (30ms) - Dynamic Jitter Buffer Control - Caller ID, Call Forwarding III.
System Features Transparent Bridging Function - Providing transparent bridging function between a PC (or Hub) and a WAN-side networking device such as cable modem and ADSL modem. - Bi-directionally, all data traffics from one side are transparently sent to the other side.
Web Server () function support Console port : RS-232 (Optional) Various S/W Download Update Methods 1) File Transfer Methods - TFTP - 2) Command Methods - (Web) - Console (Optional) IP address assignment via DHCP (Dynamic Host Configuration Protocol) client DHCP server function PPPoE support for ADSL modem QoS : TOS and IEEE802.1p (packet prioritization) support NAT (Network Address Translation) function support IP Routing (Static or Dynamic) support IP Filtering & ICMP support Proxy DNS support UPnP support (Control Point & IGD Functions) User-friendly LEDs MTA-2101CS : POWER, READY, WAN, PC, PPP, TEL, PSTN MTA-2102S : POWER, READY, WAN, PC, PPP, TEL1, TEL2 AC Power - 110V/220V,50Hz/60Hz Power Consumption In-Operation : less than 4W, Stand-by : less than 2W Environmental Specification Physical Specification Dimensions (W x D x H) 160 mm X 175 mm X 34 mm Weight 314g Electronic Specification -Power unit External (12V DC Adaptor) Operating Temperature 0 to 40 C Storage Temperature - 40 C to +75 C Humidity 10~90 % non-condensing On/Off Power Switch