Mitel 3300 Technician's Handbook page 358

3300 ICP Technician's Handbook
Table 82: Controller BRI Framer LEDs
LED
Alarm
Red OFF
Green OFF
Red ON
Green OFF
Red OFF
Green ON
348
Status
BRI port not programmed. Link Descriptor is not
assigned in the Digital Links form.
BRI port programmed but not active. BRI cable
not plugged in, or wrong cable type (1:1 or
crossover). BRI link may not be active (or layer 1
power save is active). No alarms are returned to
the 3300 and circuits are idle.
To prevent routing problems when there is a
faulty BRI port, program the MSDN/DPNSS
Stepback feature. Refer to the System
Administration Tool online Help for details.
BRI port programmed and active. Does not mean
that the D-channel is active. BRI can negotiate
this on a per-call basis.
Meaning