11-4
Figure 11-4 Connecting an E1 75-ohm cable (using coaxial connectors and 75-ohm
adapter cables)
•
If the impedance of the E1 port on the peer device is 120 ohms, you must use an impedance
converter to adapt the impedance.
Figure 11-5 Connecting an E1 75-ohm cable (using an impedance converter)
Routing signal cables
The cable management brackets are installed along the left and right edges of the front panel. As a
best practice, route signal cables along the cable management brackets as shown in
Coaxial connector
E1 75-ohm cable
E1 / E1-F
(75 ohm)
……
TX
RX
Peer device
(75-ohm E1 port)
TX
RX
75-ohm adapter cable
Impedance converter
E1 75-ohm cable
TX
RX
Straight-through network cable
Peer device
(120-ohm E1 port)
E1 / E1-F
(75 ohm)
……
Содержание CR19000-16
Страница 16: ...4 3 Figure 4 3 Mounting the router in a rack...
Страница 25: ...6 8 Figure 6 6 Connecting an AC power cord using a releasable cable tie...
Страница 36: ...9 3 Figure 9 3 Installing a filler panel in a fabric module slot...
Страница 38: ...10 2 Figure 10 1 Installing a fan tray...
Страница 43: ...11 5 Figure 11 6 Routing signal cables...