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Status Menu AM64/128A User Manual
14
5.3 Status Menu
The status menu is read only, which means the select button has no effect. It provides the following data:
(1) Overall status
(2) Alarm messages
(3) User data rate
(4) Line rate
(5) Interface status
(6) Operating mode
5.3.1 Over all Status
The possible messages for this item in priority order, and the conditions which set them are as follows:
S > Loop Active
S > LTU Not Ready
S > LTU Ready
S > Data Transfer
S > Send Data
S > Receive Data
(a) If a loop is applied within the BBM the display reads: S > Loop Active
(b) If a fault exists or a not ready signal (including AIS) is being received from line then the display reads:
S > LTU Not Ready
(c) Status from line (I or 109) is on, DTE status (C or 105/108) is off, the display is: S > Receive Data
(d) Status from the DTE is on, status received from line is off, the display is: S > Send Data
(e) If both status lines are off then the display reads: S > LTU Ready
(f) If both status lines are on then the display is: S > Data Transfer
Note: If the user rate has no relevant status line (rates 16k, 32k, 64k or X.50), then (c), (d), and (f) are
displayed as per (e).