Quad T1/E1 Csu/Dsu Wan Interface Card Leds; Figure 11 Leds On The Quad T1/E1 Csu/Dsu Wan Interface Card; Table 12 Led Indicators On The Quad T1/E1 Csu/Dsu Wan Interface Card - Nortel 1750 Install Manual

38 Chapter 1 Cabling the VPN Router and turning the power on

Quad T1/E1 CSU/DSU WAN interface card LEDs

Figure 11
unit (CSU/DSU) WAN interface card.

Figure 11 LEDs on the quad T1/E1 CSU/DSU WAN interface card

Table 12

Table 12 LED indicators on the quad T1/E1 CSU/DSU WAN interface card

LED
LED 1
LED 2
LED 3
LED 4
NN46110-316 02.01
shows the LEDs on the quad T1/E1 channel service unit/digital service
describes the LEDs on the quad T1/E1 CSU/DSU WAN interface card.
Indicator Description
Off Port 1 is disabled.
On Port 1 is enabled and operating normally.
Flashing Port 1 is enabled and in an alarm state (red, yellow, or blue).
Off Port 2 is disabled.
On Port 2 is enabled and operating normally.
Flashing Port 2 is enabled and in an alarm state (red, yellow, or blue).
Off Port 3 is disabled.
On Port 3 is enabled and operating normally.
Flashing Port 3 is enabled and in an alarm state (red, yellow, or blue).
Off Port 4 is disabled.
On Port 4 is enabled and operating normally.
Flashing Port 4 is enabled and in an alarm state (red, yellow, or blue).
LED 1 LED 2
LED 3 LED 4
CS160012A