NEC Univerge SV9100, System Hardware Manual

Page: 267 / 556

Issue 2.0
SV9100 System Hardware Manual 4-29
3.2.4 LED Indications
LED indications for the GPZ-IPLE Daughter Board are indicated in Table
4-11 IPLE Daughter Board LED Indications on page 4-29 . Each LED is
listed with its associated function and LED and Operational status. Refer to
Figure 4-7 GCD-CP10 Blade with Daughter Boards Installed on page 4-16
for the location of the LEDs on the blades.
Table 4-12 IPLE Daughter Board LED CN1 Transmit/Receive Data
Indications
shows the LED indication when transmitting or receiving data on
CN1.
Table 4-11 IPLE Daughter Board LED Indications
LED Function
LED
Status
Operation Status
Link 10
(D103) 10 Base-TX link speed indicator On Red 10 Base-TX link up
LINK 100
(D102) 100 Base-T link speed indicator On Red 100 Base-T link up
LINK 1000
(D101) 1000 Base-T link speed indicator On Yellow 1000 Base-T link up
ACT
(D100) Link activity or data transmission
and reception On Green LED lights when link up is
completed. LED flashes
when data is transmitting
or receiving.
Table 4-12 IPLE Daughter Board LED CN1 Transmit/Receive Data Indications
LED
Operation Status
ACT Link1000 Link100 Link10
Off
Off Flash Flash
Internal Error (Hardware Error)
Off On Flash Flash
On
On Flash Flash
On Off Flash Flash State of half-duplex transmission (Not
supported) Change HUB etc. to
full-duplex transmission.
Flash Blinking one by one The firmware is being updated.

The IPLE only supports full-duplex transmission.