Digital Circuits
Review Questions
| 1 |
Which port type should you use to connect to a 2-wire analog service connecting to the PSTN for both inbound and outbound calling? |
| 2 |
What types of signaling are required on a voice circuit? |
| 3 |
What is the difference between CAS and CCS on an E1 circuit? |
| 4 |
What is the difference between SF and ESF? |
| 5 |
What two types of echo are possible on a voice circuit? |
| 6 |
Which signaling type supports ANI on T1 CAS circuits? |
| 7 |
Which line signaling method should you use on an E1 r2 satellite link? |
| 8 |
What component of an ISDN message is used to carry information about the call? |