............................................................................................................................................................................................................................................................

Note:

circuit pack, slide the circuit pack into the slot until it is fully seated. Then close the

faceplate latch.

Result:

off, indicating successful installation.

If either main slot is to remain unequipped, unlatch and fully seat the 199MN apparatus

blank in the empty slot.

If the shelf is to operate in SDH mode, (default SONET) for the VLNC2, VLNC50/52 set

the shelf mode to SDH. Configuration -> Equipment -> 1850TSS-5 select Interface

Standard SDH.

Result:

If the shelf is to operate in SDH mode, for the VLNC60, VLNC61, and VLNV64 set the

interface mode to E1 using the CLI manual command (ALU SWITCHING) (Config)#

interface-mode e1

If applicable set the signal rate for the PTM being used. Right click on port 1 and select.

Configuration -> port -> signal type and select OC-3/STM-1 or OC-12/STM-4 from the

menu.

If applicable connect OUT to IN of the first PTM of the VLNC50/52 in Main1 of the

Alcatel-Lucent 1850 TSS-5 shelf using an optical fiber jumper cable. Refer to

B, "Fiber cleaning"

Table 5-2, "LBOs for OC-n/STM-n lines" (p.

Connect OUT to IN of the second PTM of the VLNC5052 in Main1 of the Alcatel-Lucent

1850 TSS-5 shelf using an optical fiber jumper cable. Attenuate according to

"LBOs for OC-n/STM-n lines" (p.

After a few minutes the flashing FAULT LEDs extinguish on the VLNC50/52 circuit pack.

The FAULT and the CR/MJ LEDs light on the SYSCTL due to DCC alarms created by

optically looping the OLIUs. These SYSCTL LEDs remain lit until the DCC is disabled in

5 - 6

Unlatch the circuit pack and using a gentle steady pressure on both ends of the

The circuit pack FAULT LED li

The shelf will reset upon execution of the command.

for proper fiber cleaning instructions. Attenuate according to

approximately 30 seconds then goes

ghts for

5-8).

Circuit pack installation

Appendix

Table 5-2,

365-372-403R5.1

Issue 1 November 2008

Table of Contents

B Fiber Cleaning - Alcatel-Lucent 1850 Installation And System Turn-Up Manual

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