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Alarms Present 256
Access Server Administrators’ Reference Guide 22 • T1/E1 Link
ISDN Signaling Alarms (linkSignalStatus)
Note
ISDN Signaling Alarms will only appear if the T1/E1 is configured as a PRI.
Figure 104. ISDN Signalling Alarms
• Class Resource—for future use
• Class Syntax—for future use
• Class State—for future use
• Class Unknown—for future use
• Q3 Close Anchor—indicates that the D channel is down
• Q3 Invalid Parameter—invalid parameter an information element for last call according to Q.931 specifi-
cation
• Q3 Setup Anchor—invalid parameter in the ISDN Setup message according to Q.931 specification
• Q3 No stream Resource—Out of resources for last call
• Q3 Ie miss—mandatory information element missing for last call
Note
Except for Q3 Close Anchor, all other parameters are used for debugging
purposes.
Note
Alarm will activate for 5 seconds after the call is received for errors registered
on last call.
SNMP MIB definition
The SNMP MIB is defined as follows:
dsx1LineStatus OBJECT-TYPE
SYNTAX INTEGER (1..8191)
ACCESS read-only
STATUS mandatory