4 Switch Interface Administration

Digital Interfaces

Changing ISDN-PRI

Layer 1 Card

Parameters

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

 

 

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.

UCS 1000 R4.2 Administration 585-313-507

Issue 3 April 2000 182