Install Additional Hardware
Add Port Circuit Packs
SI Installation and Upgrades 567
June 2004
Add Port Circuit Packs
Return to Task List
When installing additional features or equipment, it may be necessary to install additional port circuit
packs. See Circuit Packs and Circuit Modules by Code for a list of circuit packs. This is a general
procedure to use when adding features or equipment that require adding circuit packs.
CAUTION:
Control circuit packs with white rectangles on the label cannot be removed or installed
when the power is on. The port circuit packs with gray rectangles on the label (older
version port circuit packs had purple labels) can be removed or installed when the power
is on.
Topics covered include:
• Circuit Pack and Auxiliary Equipment Classifications on page 567
• Installing Circuit Packs on page 569
Circuit Pack and Auxiliary Equipment Classifications
Circuit packs are listed by these classifications:
• Analog Line (8) on page 568
• 2-Wire Digital & Analog Line (16) and (24) on page 568
• Data Line & Digital Line 4-Wire on page 568
• 2-Wire Digital & Analog Line 24 Ports on page 568
• Hybrid Line on page 568
• Multibutton Electronic Telephone (MET) Line on page 568
• AUX Trunk on page 568
• Central Office Trunk on page 568
• Central Office Trunk 3-Wire on page 568
• Direct Inward Dialing/Direct Inward Outward Dialing (DID/DIOD) Trunk on page 569
• Tie Trunk on page 569
• DS1 Tie Trunk on page 569
• ISDN BRI Line 4-Wire on page 569
• ISDN BRI Line 2-Wire on page 569
• Packet Data Line on page 569
• Four-Port DIOD on page 569
To Next Page
Loading...
