Dbu On Inactive; Dbu Call Order; Cir (Kbps); Seq Num Checking (Seq #) - ADTRAN TSU IQ+ User Manual

equipped with an "Adtran Safety Net" device that is capable of
restoring the PVC which is designated by the DBU DLCI element.
If auto DBU is triggered by port failure, then the DBU Call Order
element determines the order of a dialing list for alternate backup
locations.

DBU on Inactive

This option works in conjunction with the dial backup criteria
option W
have an affect on auto DBU operation, the W
option must be set to E
If DBU
the DLCI element goes to an inactive or unknown state, the TSU
IQ+ will dial the phone number designated by the DBU
NUMBER
G
must be in an inactive or unknown state before the auto DBU
process is triggered. This special case is treated as a port failure in
which the DBU C

DBU Call Order #

This determines the order in which a list of backup locations will be
dialed. This applies only to auto dial backup processes that are
triggered by port failure. If all DBU Call Order entries are set to
N

CIR (Kbps)

Enter the CIR (committed information rate) in kbps for the
corresponding DLCI. The information is provided by your service
provider and must be entered for each PVC.
Range is 0 to 1536.

Seq Num Checking (SEQ #)

Set to E
When enabled, the TSU IQ+ tags each frame with a sequence
number which is then used by the remote TSU IQ+ to detect lost
61200275L1-1
PVC I
ITH NACTIVE
I is set for E
ON NACTIVE
element in the table entry.
is a special case in which all PVCs that are part of a group
ROUP
ALL
, then the first entry with a DBU phone number will be used.
ONE
only if there are TSU IQ+s on both ends of the PVC.
NABLE
TSU IQ+ User Manual
Chapter 7. Configuring the Network Port
. For the DBU O
. See With PVC Inactive on page 8-5.
NABLE
and the PVC designated by
NABLED
O entry applies.
RDER
I option to
N NACTIVE
PVC I
ITH NACTIVE
PHONE
7-7