SVC-SLOT (Service Slot)
Issue 1 June 2005 2141
SVC-SLOT (Service Slot)
S8700 | 8710 / S8500
The Service Slot MO detects the insertion of an invalid circuit pack into a dedicated SERVICE
slot. The SERVICE slot is the left-most slot in the J58890BB port carrier, and is identified as slot
location “00” in commands and screen fields.
Because this slot does not provide tip and ring connectivity to the wall field, only the following
circuit packs are allowed:
● TN744 Call Classifier
● TN750 Integrated Announcement
● TN771 Maintenance/Test
● TN725 Speech Synthesizer
● TN433 Speech Synthesizer
● TN457 Speech Synthesizer
● TN748 Tone Detector
● TN420 Tone Detector
When another circuit pack is inserted in a SERVICE slot, a MINOR alarm is generated against
the Service Slot MO. Instead of the illegal circuit pack’s MO name, the “Service Slot” MO name
is used to prevent any attempt to assign a port to the illegal pack physically residing in the
SERVICE slot.
MO Name Alarm Level Initial Command to Run Full Name of MO
SVC-SLOT MIN none Service Slot
