PN 76.8820IM30-A
Tellabs 8820 Multi-service Switch Router System Installation
2-8
Unpacking and Site Preparation
Site Preparation
Rack Requirements
contains suggested tools and supplies to connect a DC power feed.
Rack Requirements
Mounting brackets are shipped pre-assembled on the 8820 MSR ready to attach to a
standard 19-inch rack. See
Install the 8820 MSR, on page 4-3
for detailed mounting
instructions. The optional 23-inch bracket is available and is shipped separately.
Table 2-4
DC Power Feed Installation Supplies
Item
Description
Ring lug crimping tool
Able to crimp 14-12 AWG wire.
Able to cut 24-10 AWG stranded wire
Able to strip 24-10 AWG stranded wire
Wire cutters
Wire strippers
Ring Lug
Suitable for crimping 14-12 AWG wire. Hole in the ring lug
sized for an 8x32 stud
Digital voltmeter
Capable of measuring 36-72VDC
Power cables
14-12 AWG black and red UL listed tray cable, for connect-
ing power to the chassis
Green with yellow stripe safety
ground wire
Minimum 14 AWG stranded UL listed wire. Length should
be long enough to reach the customer supplied earth ground
connection.
Hand crimping tool
Molex # 63811-1100 or equivalent.
