Cronyx E1 - L/S, Руководство по установке и эксплуатации

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© 2006 Cronyx
Section 4. Control From the Console
4.3. «Statistics» Command
The «Statistics» screen shows local and remote E1 link status and statistics counters values
of the E1 link and local port.
Statistics: Session #4, 0 days, 0:28:50
Mode: Normal, Sensor=Open
Link: Framed, Sync=Int, High gain, HDB3, Use16, CRC4=Gen, Mon=Sa4
Port: 1984 kbps, 100Base-T, Full Duplex
1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1
Port timeslots: ###############################
-----Err.seconds-----
BPV Receive Data Event Status
Link: 0 0 0 0 Ok
remote: 0 0 0 0 Ok
Port: - - 0 0 Ok
C - clear counters, R - refresh mode, any key to break....
The information on the screen is refreshed every two seconds. To toggle refresh style
between overlapping and redraw, press «R» (in the overlapping mode, the screen will
not be cleared before displaying new information). To clear the local device statistics
counters, press «C». Press any other key to return to the upper level menu.
The «Statistics» line on screen contains the current session number and time (days, hours:
minutes:seconds). The session number is incremented after each restart of the device.
Session time is the time from last modem restart (by powering on or using the «Reset»
command).
The «Mode» line shows the operating mode and the state of the device (see the «Upper
level menu» section for more detail on Mode and State).
The information located in the top part of the screen has been detailed in the «Upper
Level Menu» section above.
This common information on screen is followed by lines entitled as «Link» and «Port»
showing states of the channels of the local device and associated statistics counters. Next
to the «Link» line the line entitled as «remote» for the remote E1 link information may
be shown (if this information is available).
The «BPV» column shows numbers of bipolar violations (for E1 link only);
Statistics counters columns shown under the subtitle «Err. seconds» (errored seconds)
shows times in seconds during which various error conditions have been encountered.
These are as follows:
• «Receive» – for errored states of the E1 link: LOS, LOF, AIS, LOMF;
• «Data» – for E1 link: CRC errors (in «Framed» mode) or code violations (in «Un-