AT&T MERLIN LEGEND Release 3.1, Руководство по системному программированию

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PRI Facilities
Programming Procedures
4–153
Summary: Timers and Counters
Programmable by System manager
Mode All
Idle Condition Not required
Planning Form Form 3b, Incoming Trunks: DS1 Connectivity
(100D module)
Factory Setting See Table 4–2
Valid Entries See Table 4–2
Inspect No
Copy Option No
Console Procedure
LinesTrunks
®
PRI
®
Protocol
®
Timers
®
Dial slot no.
®
Enter
®
Select timer/counter
®
Drop
®
Dial no. of
ms/octets/and so on
®
Enter
®
Exit
®
Exit
®
Exit
®
Exit
PC Procedure
4
®
6
®
6
®
1
®
Type slot no.
®
0
®
Select
timer/counter
®
A
+
P
®
Type no. of ms/octets/and so on
®
0
®
5
®
5
®
5
®
5
Table 4–2. Timers and Counters
Timer/Counter Purpose Factory Setting Valid Range
T200 Timer Maximum response time 1 second 1000 to 3000 ms
T203 Timer Maximum time 30 seconds 1 to 60 seconds
N200 Counter Maximum transmissions 3 transmissions 1 to 5 transmissions
N201 Counter Maximum octets 260 octets 16 to 260 octets
K Counter Maximum outstanding
I-frames
7 frames 1 to 15 frames
T303 Timer Set up timeout 4 seconds 4 to 12 seconds
T305 Timer Disconnect timeout 4 seconds 4 to 30 seconds
T308 Timer Release timeout 4 seconds 4 to 12 seconds
T309 Timer Signal loss 90 seconds 30 to 120 seconds
T310 Timer Call Proc. timeout 10 seconds 2 to 10 seconds
T313 Timer Connect timeout 4 seconds 4 to 12 seconds
T316 Timer Restart timeout 120 seconds 30 to 120 seconds