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Chapter 2: Hardware Components
Rear View (with AC power)
Strain Relief Mount
Power Inlet
On/Off Power Switch
•
Strain Relief Mount. The Strain Relief Mount enables you to connect the power cord strain relief to the
unit. A power cord strain relief is a plastic device designed to avoid accidental power down of the Tenor
CMS (i.e., if the power cord is accidentally pulled, the strain relief will relieve pressure put on the cord).
•
Power Inlet. Inlet for which you insert the supplied AC power cord. The unit requires 110-240 VAC.
•
On/Off Power Switch. A switch to turn power on and off.
•
Fuse. Replaceable fuse. See Chapter 8: Diagnostics/Maintenance for more information.
•
Supplementary Earth Ground. A supplementary earth ground connection is provided.
•
Card Slots. The rear of the cards requiring a transition module (T1, E1, DS1, CPU) is used for network
connection. The quantity will vary depending upon the number of cards you have inserted.
•
Wrist Strap Ground Socket. Socket available in which to connect an ESD wrist strap for ESD protec-
tion.
2-12
Figure 2-10 Tenor CMS240 Rear View - AC unit
Fuse
1
0
Supplementary
Earth Ground
Wrist Strap Ground Socket
Card Slots
P/N 480-0005-00-15
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