Ciena 170-3930-900, Руководство по установке и запуску оборудования

Страница: 41 / 104

Installation 2-25
3930 Service Delivery Switch Hardware Installation and Start-up Manual
009-3223-001 Standard Revision E
Copyright
©
2012-2014 Ciena
®
Corporation January 2014
Procedure 2-7
Installing a Sync Cable (Optional)
The two cables that Ciena offers for connecting to the Sync port have a
shielded RJ-45 connector on one end and the other end is un-terminated.
When using this cable, the shield of the un-terminated end must be
connected. The Ciena cables are 6 feet long. If a longer cable is needed a
customer supplied cable should be used. The customer supplied cable must
be shielded, the cable is CAT 5 or better and the shield is terminated at both
ends. This interface is classified as intra-building only.
Step Action
1 Route the sync cable for the 3930 so that it can extend from the SYNC
connector on the faceplate, then to the left across the front of the chassis,
through the cable management bracket, down the frame and over to the wire
wrap panel or terminating device.
Note: Do not actually plug the cable into the SYNC port until after the cable
has been trimmed and connected to the wire wrap panel or terminating
device. However, when you are routing the cable, ensure there is sufficient
slack to properly connect the cable to the faceplate when asked to do so.
2 If you are connecting to a wire wrap panel, use local practices to trim the
cable to the appropriate length and connect the leads to the wire wrap panel.
Note: The sync cable pinout is provided in Table 2-3 on page 2-13 .
Note: Ensure that the shield of the un-terminated end is connected to
ground.
3 If you are connecting to a piece of terminating equipment complete the
following:
a. Identify the connector type required by the terminating equipment and
locate the appropriate connector.
b. Use local practices to trim the cable to the appropriate length and install
the connector on the cable.
Note: The sync cable pinout is provided in Table 2-3 on page 2-13 .
c. Plug the newly installed connector on the faceplate of the terminating
equipment.
Note: Ensure that the shield of the un-terminated end is connected to
ground.
4 Plug the RJ-45 connector into the SYNC port on the faceplate of the 3930
until you hear a clicking sound.
5 If desired, use a cable tie to secure the sync cable to the cable support
bracket or frame to further assist with cable retention.
You have now installed the Sync Cable.