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Installation
2-11
3930 Service Delivery Switch
Hardware Installation and Start-up Manual
009-3223-001 Standard Revision E
Copyright
©
2012-2014 Ciena
®
Corporation
January 2014
Do
NOT
:
•
Use electrical tape or any other type of tape to secure cables.
•
Overstress cables by over tightening cable ties or stapling cables to the
point where crushing is visible. This is particularly applicable for fiber optic
cables.
•
Exceed the minimum bending radius for fiber optic cables.
•
Install cables near sources of electrical interference. All twisted pair wires
must be at least 3 feet away from fluorescent light boxes and other
sources of electrical interference such as a power source. Fiber optic
cables are not affected by electrical interference.
•
Run cable in power conduits or air plenums.
Note:
Fiber optic cables are not affected by electrical interference.
Note:
When connecting to copper SFPs, shielded Cat 5e cables are
required. Ensure that both ends of the shielded cable are properly
grounded.
Connecting Cables to the 3930
When connecting cables to the 3930, always make only one connection at a
time. Ciena recommends that cables be connected in the following order:
•
Synchronization cable first
•
SMB cables next
•
Fiber cables next
•
Ethernet cables last
Note:
The alarm cable can be connected before, during or after the
installation of the other cables. See
for more
information about the alarm cable. See
for a procedure.
In order for two devices to communicate properly, the transmit ports on the first
device must be connected to the receive ports of the second device.
Note:
When two Ethernet ports are connected, the devices will
automatically assign the transmit and receive ports.
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