Specifications

TD 92326GB
2009-03-10 / Ver. E
Installation and Operation Manual
VoIP Gateway
55
9.1.3 State – Show Channel Status
Depending on interface and/or the number of channels the structure changes.
1 Click PRIn > State to get an overview of all channel status.
Figure 49. Channel status
Note: If Link State is Down and Physical State is up, then select PRIn > Physical and enable
“Swap tx/rx”.
9.1.4 Statistics – Show Channel Statistics
1 Click PRIn > Statistics to see the channel statistics.
Figure 50. Channel statistics
Figure 57.
Field name Description
• Physical State
a
a.A problem with Physical State is usually a protocol mismatch.
Shows the current condition of the layer 1 (Physical Layer)
(UP or down).
• Link State
b
b.A problem with Link State is usually a cabling issue
Shows the current condition of the layer 2 (Link Layer)
(UP or down).
• Channels Number and condition of the individual channels
(Active, Idle, Busy, or D-Channel).
Figure 58.
Field name Description
• State Indication of the status (UP, down)
• Lost signals Number lost signals
• Slips Number of synchronization problems with two
connected ISDN interfaces.
• Alarms Number of alarms
• Remote Alarms Number of remote alarms
• Lost Frame Alignments Number of lost frames
• CRC4-Errors Number of CRC4 check-sum errors