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Overview Installation Troubleshooting | Contact | FAQ | Specifications | Glossary | License |
Configuration: Basic | Gateway | TCP/IP | Wireless USB | ||
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R
RADIUS | Remote Authentication |
RAS | Remote Access Server |
registration | How a cable modem makes itself known to the CMTS. The cable modem configuration file and |
| authorization are verified and the CoS is negotiated. |
return loss | A measurement of the quality of the match of the device to the cable system. Return loss is the ratio of |
| the amount of power reflected by the device. A return loss of 20 dB or greater is preferred. |
RF | Radio Frequency — signals used by the CMTS transmitter and receiver to send data over HFC. The |
| carrier is modulated to encode the digital data stream for transmission across the cable network. |
RFC | Request for Comments published on the IETF or other websites. Many RFCs become international |
| standards. |
The most common type of connector for household or office phones. | |
| An |
| networks. |
ROM | |
router | On IP networks, a device connecting at least two networks, which may or may not be similar. A router |
| is typically located at a gateway between networks. A router operates on OSI network layer 3. It filters |
| packets based on the IP address, examining the source and destination IP addresses to determine the |
| best route on which to forward them. |
| A router is often included as part of a network switch. A router can also be implemented as software |
| on a computer. |
routing table | A table listing available routes that is used by a router to determine the best route for a packet. |
RTS | request to send |
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