Nortel Internet BWA System 3200, User Manual, Page: 25 / 68

Trouble clearing procedures 4-5
User guide NTXXXXXX Rel 3.0 Draft October 2000
The descriptions of the alarm pins in Table 4-2 on page 4-4 are:
• summary alarm relay (pin 18):
— activates when any of the alarms in Table 4-1 on page 4-2 are active
— the relay contact is open in normal condition and closes in alarm
condition
• programmable alarm relay (pin 12):
— activates when a programmed alarm is on. A programmed alarm can be
any of the alarms in Table 4-1 on page 4-2 (as provisioned by the
customer)
— The relay contact is closed in normal condition and open in alarm
condition
• Alarm relay common (pin 23):
— common (ground) contact for both pins 12 and 18
Warranty and field support
This section covers warranties and technical support information.
Warranties
Nortel Networks Public Networks Division warrants products to be free from
defects in material and workmanship for a period of:
• twelve (12) months from the date of shipment on a “furnish only” basis
• twelve (12) months from the date of acceptance or eighteen (18) months
from the date of shipment for material supplied on an engineer, furnish and
install (E, F, and I) basis, whichever is the shorter period
Standard return service
A replacement unit is shipped prepaid to the customer. During normal business
hours, you can call the repairs and emergencies department and receive
authorization to return the defective item.
After marking the item with the assigned repair order number and a description
of the fault, ship the item prepaid to:
For customers in Canada:
Nortel Networks
9300 Trans Canada Highway
St. Laurent, QC
H4S 1K5
Att: Repairs and Emergencies, Dept. 4350
Tel: 1-888-594-8474 (English or French)
Select option 3 for Radio