Belkin F1PI241ENau User Manual - Page 51

Appendices FXS Interface 2 FXS ports Indicator Panel Line, Phone 1-2, VoIP, USB (F1PI210ENau only), LAN 1-4 (4 port F1PI241ENau & F1PI241ENau only), WLAN (F1PI241EGau only), Online, ADSL, PWR (power) Dimensions 16 x 120 x 190 mm (0.63 x 4.72 x 7.48 in.) Weight 610 g (1.63 lbs) Input Power 12 V 1.25 A Power Consumption 2.52 Watts maximum Management Web management Advanced Features VoIP-QoS, VAD, call waiting, call forwarding, caller ID, jitter buffer. Codecs supported - G.711 U/A law, G.729, G.723.1 Dynamic IP Address Configuration - DHCP, DNS, DDNS Firewall - Client privileges, hacker prevention and logging, Stateful Packet Inspection Virtual Private Network - PPTP, IPSec pass-through, VPN pass-through Internet Standards RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 793 TCP, RFC 783 TFTP, RFC 1483 AAL5 Encapsulation, RFC 1661 PPP, RFC 1866 HTML, RFC 2068 HTTP, RFC 2364 PPP over ATM Temperature Operating 0 to 40 °C (32 to 104 °F) Storage -40 to 70 °C (-40 to 158 °F) Humidity 5% to 95% (non-condensing) 98 Glossary 1 Glossary-1 10BASE-T 2 IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable. 3 100BASE-TX IEEE 802.3u specification for 100 Mbps Fast Ethernet over two 4 pairs of Category 5 UTP cable. Auto-Negotiation 5 Signaling method allowing each node to select its optimum operational mode (e.g., 10 Mbps or 100 Mbps and half or full duplex) based on the capabilities of the node to which it is 6 connected. Bandwidth 7 The difference between the highest and lowest frequencies available for network signals. Also synonymous with wire speed, the actual speed of the data transmission along the cable. Collision A condition in which packets transmitted over the cable interfere with each other. Their interference makes both signals unintelligible. Collision Domain Single CSMA/CD LAN segment. CSMA/CD CSMA/CD (Carrier Sense Multiple Access/Collision Detect) is the communication method employed by Ethernet, Fast Ethernet, or Gigabit Ethernet. End Station A workstation, server, or other device that does not forward traffic. Ethernet A network communication system developed and standardized by DEC, Intel, and Xerox, using baseband transmission, CSMA/ CD access, logical bus topology, and coaxial cable. The successor IEEE 802.3 standard provides for integration into the OSI model and extends the physical layer and media with 99 section