64x64 Router
3-15
Operation
The figure below shows the standard wiring diagram for a standard “straight-through” Ethernet
cable.
FIGURE 3-11.
Standard Ethernet Cable Pairs
Important:
It is imperative that wires in each of the pairs (1 and 2) remain in that pair in order
to retain the balance properties of the cable.
• Pair 2, which resides on pins 1 and 2 of the RJ-45 jack, should occupy the white/
orange and orange/white wires of the cable.
• Pair 1, which resides on pins 4 and 5, should occupy the white/blue and blue/white
wires.
Category 5 UTP
cable is the recommended grade of cable to use. All wires must be con-
nected at both ends of the cable. Failure to adhere to these guidelines could result in faulty U-
Net connections and/or communications.
NOTE: Even though the cable for Ethernet and U-Net are the same, the actual
pairs that are utilized for communications are different.
Pair 4
Pair 3
8
7
6
5
4
3
2
1
brown/white
white/brown
green/white
white/blue
blue/white
white/green
orange/white
white/orange
Pair 2
Pair 1
8 7 6 5 4 3 2 1
RJ-45 Male Connector
Содержание Utah-400 iP
Страница 1: ...The Utah 400 Digital Routing Switcher 64x64 Systems System Setup and Operations ...
Страница 26: ...Introduction 1 14 The Utah 400 ...
Страница 52: ...Hardware Installation 2 26 The Utah 400 ...
Страница 63: ...64x64 Router 3 11 Operation Serial Ports The Utah 400 64x contains two serial ports FIGURE 3 7 Pinout detail ...
Страница 122: ...Specifications A 8 The Utah 400 ...
Страница 136: ...The Debug Port B 14 The Debug Port ...
Страница 142: ...The Utah 400 Digital Audio Breakout Panel C 6 The Debug Port ...
Страница 146: ...TOC 4 The Utah 400 ...