means TS 0 cannot be assigned by user. When framing is
PCM30, the timeslot 0 and 16 are inhibited. When
unframed mode, all timeslot can assigned by user.
F:
Inhibited timeslot (Framing Used )
*:
user assign carry data timeslots
01:
To indicate the cursor position timeslot number
E1 Link port alarm status
E1 STATUS
LOF:* YEL:* CRC:*
LOF:
Receive loss of frame alignment
YEL:
Receive yellow alarm
CRC:
When use frame mode with CRC, Receive error
CRC-4 code
*:
Error or loss occurs
Data port control signals status
Control Signals
CTS:* RTS:* DCD:*
Control Signals
DSR:* DTR:*
*
: activates
3-5