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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