Texas Instruments 3000 MCU 用户手册

Do not install cards until power is connected. 

SpectraLink recommends that a licensed electrician install the –48V DC power supply 
and connect power to the shelves. 
See Link WTS – Link 3000 MCU: Installation, Connect Power to Shelves, for more 
information. 

The shelf diagram below shows a fully loaded Expansion Shelf.  Any type of Interface 
Module can be installed in slots 3-12. 

Cards contain components that may be damaged by electrostatic discharge.  
Before handling any of the cards, the installer must attach the grounding 
strap (included in the Administration Kit) to his or her wrist, and attach the 
other end of the strap to ground. Only handle the cards by their edges.  Do 
not touch connector contact areas, do not lift cards by any of the components, 
and do not lay cards down on their component sides.  When laying a card 
down, place it component side up on top of the anti-static bag in which it was 
shipped. 

1.  Slide the T1 Remote Module into Slot 1 of the Expansion Shelf, until the card 

clicks into place.  Tighten the screws at the top and bottom of the card to secure it. 

2.  Slide the Expansion Shelf Controller Card into Slot 2 of each shelf (2-20), until 

the card clicks into place.  Tighten the screws at the top and bottom of the card to 
secure it. 

3.  Slide the Interface Modules into Slots 3-12 of each shelf (2-20) until the card 

clicks into place. 

4.  Slide the first Interface Module into Slot 3 of the Primary Shelf, until the card 

clicks into place.  Tighten the screws at the top and bottom of the card to secure it. 

5.  Slide additional Interface Modules into their slots.  Slots can be left empty if 

desired.  

The following diagram shows a sample fully loaded Remote Expansion Shelf. 

Part Number: 72-0059-06-E.doc 

Page 18