Telenetics V.34-SDC - Manual (Page 218)

C-44 Country-Specific Information
Countr
y
-S
pecific
Inf
o
rm
a
tion
Make Busy backplanes are factory configured for Busy Out operation in their
country destination, as indicated in Table C-20 or Tabl eC-21.
Warning
Only qualified service personnel should remove pin jumpers.
A qualified service person is one who is familiar with product
operation, trained in the technology of electrically powered
information processing and business equipment and
adequately aware of the hazards associated with this
equipment. Removal by unqualified personnel could result in
personal injury or equipment damage, which could
jeopardize your warranty and maintenance agreement. Users
who are not qualified to perform this action themselves should
contact Telenetics or an authorized distributor regarding
available upgrade services.
Table C-20. Backplane Pin Settings for Busy Out, Modular Nest 9
Pin Pair Function U. S. A. and Canada: Other UI Countries:
Left 1 TIP and RING No jumper connector Connected with jumper
Right 1 Make Busy and Make
Busy 1 Connected with jumper No jumper connector; not
applicable
1 Inner backplane surface, as viewed from the rear of the Modular Nest.
Table C-21. Backplane Pin Settings for Busy Out, Modular Nest 21
Pin Pair Function U. S. A. and Canada: Other UI Countries:
Left
1
Make Busy and
Make Busy 1 Connected with jumper No jumper connector; not
applicable
Right 1 TIP and RING No jumper connector Connected with jumper
1 Inner backplane surface, as viewed from the rear of the Modular Nest.