Serial Leds; Adapter Module Leds; Serial Led - Nortel 114200-E Installation And Operating

Installing and Operating Passport ARN Routers

Serial LEDs

Table 3-8
Table 3-8.
LED
RLSD3
(Received Line
Signal Detection 3)
RLSD4
(Received Line
Signal Detection 4)
RLSD5
(Received Line
Signal Detection 5)

Adapter Module LEDs

When the ARN/DC has an optional adapter module installed, its interface LEDs
are visible on the front panel. For the location of the two ARN/DC adapter module
slots, see Figure 1-4 on page 1-9.
Note: The ARN base module boots to a fully operational state before bringing
up adapter module interfaces.

Serial LED

Table 3-9
Table 3-9.
LED
RLSD
3-6
describes the expansion module serial interface LEDs.
Expansion Module Serial LEDs
Meaning
Lights when Received Line Signal Detection is active on
COM 3.
Lights when Received Line Signal Detection is active on
COM 4.
Lights when Received Line Signal Detection is active on
COM 5.
describes the serial adapter module LED.
Serial LED
Meaning
Lights when Received Line Signal Detection is active on the
serial interface.
114200-E Rev 00