TelcoBridges 7800 N+1, Руководство по установке

Страница: 64 / 77

TMG7800 Series System Installation Guide
56
7.2.4 7800 N+1 Patch Panel
Once the 7800 N+1 Patch Panel has run successfully through its system boot procedures, the following
will be displayed as described in
table 7.3 on page 56:
Table 7.3 7800 N+1 Patch Panel LEDs Description
Figure 7.2 7800 N+1 Patch Panel LEDs
LED Display
Net • Solid Green: Laser received from network.
• Black: Not configured.
• Red: Configured but no laser is received.
GW • Black: Configured normal state, or not configured.
• Blinking yellow: Unit replaced by backup unit.
• Blinking red: Replaced but no signal is received from
the network.
N+1 • Black: N+1 unit is in standby.
• Blinking green: N+1 unit is active.
• Blinking red: Replaced but no signal is received from
the network.
4 LEDS to the far right • Top left: Green (power on); Red (booting)
• Bottom left: Green steady (ready); yellow or green
blinking (booting); red (boot sequence error)
• Top right: Unused
• Bottom right: Black (patch panel OK); red (hardware
failure)
1 3 5 7 9 11 13 0 2 4 6 8 10 12 14
NET
G W
N+1
0
ETH
1