Verilink Access Manager 2000 (896-502037-001) Product Manual - Manual (Page 190)

Configuring the T1 Network
5-66 Access Manager 2000 User Manual
You can select one of 32 time-outs ranging in duration from one second to
twelve hours, as listed in Table 5-10, “Repeater Loopback Time-out
Options”.
Table 5-10 Repeater Loopback Time-out Options
Choosing zero seconds is not allowed, causing time-out to reset to one
second. Any value greater than 43,200 seconds is reset to 43,200 seconds,
and any value between those listed is reset to the next lowest value.
Enabling this option allows the near-end CSU circuit element to poll the
far-end CSU circuit element for BER alarm status. The
Enable Far-
End Polling option works only if the network uses ESF framing.
When there is no direct or dial-up access to the far-end CSU, enable it for
nodes with access to Access Manager through either direct or dial-up
connections.
Only one end of a circuit (as defined in Access Manager) should be set
for polling.
If both parent nodes are set for alarm reporting and both are accessible by
Access Manager, set the CSUs at both ends to
NO POLL , in order to
avoid double reporting of the same alarm.
The default setting for this option is NO (disabled).
Seconds Minutes (seconds) Hour (Seconds)
1 1 (60) 1 (3,600)
2 2 (120) 2 (7,200)
3 3 (180) 3 (10,800)
4 4 (240) 4 (14,400)
5 5 (300) 5 (18,000)
10 10 (600) 6 (21,600)
20 20 (1,200) 7 (25,200)
30 30 (1,800) 8 (28,800)
40 40 (2,400) 9 (32,400)
50 50 (3000 10 (36,000)
---- ----- 11 (39,600)
---- ----- 12 (43,200)
Enable Far-En
Polling