ADTRAN 1200212L1, Руководство пользователя

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Chapter 4. Applications
61200212L1-1 DSU IQ User Manual 4-13
Table 4-1 shows an example setup for the DBU Options (
C
ONFIG
-> D
IAL
B
ACKUP
).
Table 4-2 shows example setups for the PVC Configuration Table
(
C
ONFIG
-> N
ETWORK
P
ORT
-> PVC C
ONFIG
).
Table 4-1. Example Settings for Dial Backup Options
AUTO DBU Enable
DBU Criteria With OOS: Enable
With No Rx: Enable
With No SC: Enable
With PVC Inactive: Enable
Table 4-2. Example Settings for the PVC Configuration Table
SITE A
(ENTRY #1)
SITE A
(ENTRY #2)
SITE B SITE C
DLCI 16 17 116 117
DBU DLCI* 116 117 16 17
DBU Phone #** Site B # Site C # Site A # Site A #
DBU Call Order 1 2 None None
DBU on Inactive*** Enabled Enabled Enabled Enabled
* DBU DLCLs or DBU phone number must be entered to provide dial backup for a DLCI.
**DBU phone number - All DLCIs to the same site should have the same phone number.
***See Network Port Configuration on page 7-1.