Stratus U916 E1, Руководство по установке

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Connecting the Cable
2-10 U916 T1/E1 PCI Card Installation Guide (R761)
b. Position the ferrite bead to enclose all the cables that are plugged into the
T1/E1 card. Close the bead until the tabs on the side of the ferrite bead snap
shut. The ferrite bead should be positioned so that it is no more than two inches
(5.08 cm) from the T1/E1 card. Install a cable tie at the end of the ferrite bead
to keep the bead from sliding down the cable
(s ee Figure 2-7) .
Figure 2-7. Installing Ferrite Bead and Cable Tie
N O T E
All configured ports not in use should be terminated with
a loopback plug to avoid performance degradation.
Performance degradation does not occur on an
unconfigured port. Loopback plugs are not supplied by
Stratus. Stratus recommends the following vendor as a
supplier for loopback plugs: Radisys Corporation
(www.radisys.com). Telephone in the USA at
800-950-0044 and in Europe at 31 36 546 1070. (Radisys
Part Number 87H3588, ARTIC 1000/2000 1 Port RJ-48
Plug). Loopback plugs may also be constructed using a
standard RJ-48 plug with a jumper from pin one to pin four
and a second jumper from pin two to pin five.
3. Close the card cage door. When you close the door, power is restored to the card
cage (see Figure 2-8).