What does an ISDN connection provide?

Internet access speeds of 64 kbps to 1.544 Mbps downstream and 16 kbps to 64 kbps upstream

What provides a constantly connected (or always on) internet connection?

A Cable Modem

Within a data-over-cable system what is the function of the controller?

The controller modulates and continuously transmits data downstream and controls when each cable modem may transmit data back upstream.

What are the front panel status lights on the Com21 ComPORT cable modem?

1. Power
2. Status
3. Transmit
4. Receive
5. Carrier Detect

What do Cable Modems connect to an external analog modem to facilitate the upstream data return with?

A DB12 data connector

What is a USB-to-Ethernet adapter do?

Connects an Ethernet cable from a modem via the adapter to a computer that has a USB port.

What should you do in regards to the computer and modem locations?

Always discuss with the customer how and where you plan to place any equipment and route cables.

What items should you check in order to certify the reliability of the customer drop system?

Installing high pass filters and directional couplers, if needed

Monitoring, detecting, and eliminating signal leakage