Avaya Configuring Dial Services Manual de usuario descargar pdf (Pagina 16)

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114062 Rev. B

Figure 1-30. ISDN Local Phone Lines Window ..........................................................1-38

Figure 1-31. ISDN Local Phone Numbers Window ....................................................1-39

Figure 1-32. Phone Number Window .........................................................................1-39

Figure 1-33. Caller Resolution Table Window .............................................................1-41

Figure 1-34. Caller Name and Secret/Password Window ..........................................1-41

Figure 1-35. Local Circuit List Window .......................................................................1-42

Figure 2-1. Example of Dial Access to a Switched Telephone Network .....................2-2

Figure 2-2. Dial-on-Demand Service ..........................................................................2-5

Figure 2-3. Example of Demand Lines, Pools, and Circuits .......................................2-6

Figure 2-4. Dial-on-Demand Connection over a Frame Relay Network .....................2-7

Figure 2-5. Additional Lines for a Dial-on-Demand Connection ...............................2-12

Figure 2-6. PPP Backup over a PSTN .....................................................................2-14

Figure 2-7. PPP Backup over an ISDN Network ......................................................2-15

Figure 2-8. Link Backup for a Frame Relay Network ................................................2-15

Figure 2-9. Example of Backup Pools, Lines, and Circuits .......................................2-18

Figure 2-10. An Example of Bandwidth-on-Demand Service .....................................2-22

Figure 2-11. Sample Bandwidth-on-Demand Network ...............................................2-25

Figure 3-1. Sample ISDN Network .............................................................................3-1

Figure 3-2. The BRI Interface .....................................................................................3-2

Figure 3-3. LAPD Frame ............................................................................................3-4

Figure 3-4. Reference Points and Functional Groups for Devices .............................3-7

Figure 3-5. Reference Points and Functional Groups for Non-ISDN Devices ............3-7

Figure 4-1. Two-Way Authentication ...........................................................................4-2

Figure 4-2. One-Way Authentication ..........................................................................4-3

Figure 4-3. Routers Using CHAP for Authentication ..................................................4-4

Figure 4-4. Using Asynchronous PPP over Modem Lines .........................................4-6

Figure 4-5. IP Adjacent Hosts ....................................................................................4-9

Figure 4-6. Router in an ISDN Network ...................................................................4-10

Figure 4-7. Rate Adaption for a Network with a 56 Kb/s Trunk Line .........................4-17

Figure 4-8. Rate Adaption for a Switched 56 Kb/s Network .....................................4-17

Figure 4-9. X.25 over the D Channel ........................................................................4-19

Figure 5-1. Example of Callback over a Demand Circuit ............................................5-8

Figure 6-1. Dialing an Alternative Router Using IP Unnumbered Interfaces ..............6-3

Figure 6-2. Dialing an Alternative Router Using Demand Circuit Groups ..................6-5

Figure 7-1. Multilink and Bandwidth-on-Demand Operation ......................................7-3

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Avaya Configuring Dial Services Manual de usuario Pagina 16