Port Alarm Leds; Figure 6-4. Physical Ds3 Atm/Ce Port Numbering - Lucent Technologies GX 550 ES Hardware Installation Manual

Determining the Operating Status
DS3 ATM/CE Transport Module LEDs

Port Alarm LEDs

The port alarm LED numbers on a DS3 ATM/CE transport module refer to the port
numbers on the DS3 phy module in the corresponding slot at the rear of the
GX 550 ES. For example, the port alarm LED number 1 on the DS3 ATM/CE
transport module in slot 2A refers to the number 1 BNC connector on the DS3 phy
module in slot 2A at the rear of the GX 550 ES.
for the DS3 phy module.
Port #1
Port #2
Port #3
Port #4

Figure 6-4. Physical DS3 ATM/CE Port Numbering

6-84/5/03
Ex. 2006
Beta Draft Confidential
GOOD
FAILED
Tx
1
Rx
Tx
2
Rx
Tx
3
Rx
Tx
4
Rx
DS3 PHY
Figure 6-4 shows the port numbering
GX 550 ES Hardware Installation Guide
000098