ADTRAN 1204002L2 Example Settings for Dial Backup Options, Entry #1 Entry #2, DBU Phone #

Chapter 4. Applications

Table 4-1. Example Settings for Dial Backup Options

OPTION	SETTINGS
Auto DBU	Enable
DBU Criteria	With Network Fail: Enable
	With No LMI: Enable
	With PVC Inactive: Enable

	Table 4-2. Example Settings for PVC Configuration Table
	SITE A	SITE A	SITE B	SITE C
	(ENTRY #1)	(ENTRY #2)
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 DLCIs and DBU phone number must be entered to provide dial back- up for a DLCI.

**DBU phone number - All DLCIs to the same site should have the same phone number.

***See DBU on Inactive on page 7-7.

61200275L1-1 TSU IQ+ User Manual 4-13