What protocols are used?

1466

---

What happens when a call is set up?

1331

---

How can I get more information?

1423

---

How ISDN allows multiple devices to share a single line?

1677

---

What is 2B1Q?

1486

---

What is the Frame Format ?

1395

---

What is LAP-D?

1328

---

What are SAPIs?

1378

---

What are TEIs?

1466

---

How to Establish the Link Layer?

1295

---

What are SPIDs?

1438

---

What is Information Field Structure?

1383

---

What the B and D channels do?

1472

---

How the B and D channels share the line?

1327

---

How the structures of BRI and PRI compare

1645

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