4
Switch Interface Administration
Digital Interfaces
UCS 1000 R4.2 Administration 585-313-507
Issue 3 April 2000 182
Changing ISDN-PRI
Layer 1 Card
Parameters
The circuit card must first be assigned to the ISDN-PRI Layer 1 protocol to
use this procedure. See
Assigning an ISDN-PRI Layer 1 to Digital Circuit
Cards on page 175
for more information about making the initial assignment.
Note:
Before attempting to make any assignment changes to circuit
cards, they must be in the MANOOS state. See
Equipment State
on page 103
in
Chapter 3, Voice System Administration
, for
additional information. If you change digital protocol assignments
on the voice system, you must also make the change on the
switch.
Table 14.
PRI Layer 3 Parameters
Layer 3 Parameter
Value (seconds)
Timer T302
15
Timer T303
4
Timer T305
4
Timer T308
4
Timer T310
10
Timer T313
4
Timer T316
120
Timer T3M1
120
Timer T309
30
