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Chapter 8. Configuring DBU Options
8-10 TSU IQ+ User Manual 61200275L1-1
Local Loopback
This forces the PRI into loopback on the network. This option can
be used instead of setting the loopback up using loop codes from
external test equipment.
Choices: N
ONE
, P
AYLOAD
,andL
INE
.
Transmit PRM
Set this entry to Y
ES
to enable the unit to send messages across the
facility data link (FDL) per ANSI T1.403.
Switch Type
Select which type of telco CO switch is providing the ISDN service.
This information is available from your service provider.
Choices: L
UCENT
5ESS, DMS 100, N
ATIONAL
.
LDN
Enter the LDN for this location. This information is available from
your service provider.
DCE Options
The DCE O
PTIONS
field is available when the External DCE option
card is installed.
Interface Type
Select the connector type for the
DCE
interface.
Choices: EIA-232; V.35.
DBU Bit Rate
Set to the operating speed of the
DBU
interface.
Choices: 0 to 1536 kbps