ZyXEL MC1000-SFP-FP User Guide - Page 14

Fiber Cable Protection

Get ZyXEL MC1000-SFP-FP PDF manuals and user guides View all ZyXEL MC1000-SFP-FP manuals
Add to My Manuals
Save this manual to your list of manuals

Page 14 highlights

Chapter 1 Introduction For example, if LFS is disabled and one side of a link fails (down arrow), the other segments will keep on transmitting packets (up arrows) and wait for responses that will never arrive. Figure 3 No Link-Fault Signaling With LFS enabled, a link down detected on the Ethernet port will force a link down on the fiber port and vice-versa. The up link will stop transmitting and turn off as soon as the remote link is down. Figure 4 With Link-Fault Signaling 1.1.2 Fiber Cable Protection The MC1000-SFP-FP comes with wire mounts that keep fiber-optic cable from easily breaking by allowing you to wrap it within the MC1000-SFP-FP. 14 MC1000-SFP-FP User's Guide

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
Chapter 1 Introduction
MC1000-SFP-FP User’s Guide
14
For example, if LFS is disabled and one side of a link fails (down arrow), the other segments
will keep on transmitting packets (up arrows) and wait for responses that will never arrive.
Figure 3
No Link-Fault Signaling
With LFS enabled, a link down detected on the Ethernet port will force a link down on the
fiber port and vice-versa. The up link will stop transmitting and turn off as soon as the remote
link is down.
Figure 4
With Link-Fault Signaling
1.1.2
Fiber Cable Protection
The MC1000-SFP-FP comes with wire mounts that keep fiber-optic cable from easily
breaking by allowing you to wrap it within the MC1000-SFP-FP.