Nortel Networks 9150 - Manual (Page 142)

112 Remote Gateway 9150 Installation and Administration Guide
Installing the Remote Gateway 9150 unit Standard 3.1
LED indicator test sequence
The following diagram shows the LED indicators on the front panel:
During the power-up cycle, the LED indicators behave as follows:
1. All LED indicators light for about 15 seconds.
2. The Module LED indicators light individually in sequence (1 through 8).
3. All LED indicators light.
4. All LED indicators except the Status LED go out. The Status LED remains
lit.
Note: Steps 2 through 4 take about 4 to 5 seconds.
After this point, the Remote Gateway 9150 unit is functional.
Notes:
!
The ETHERNET TX and RX and module (ISDN BRI) LED indicators
flash only when transmit and receive activity is present on those interfaces.
!
The ETHERNET COLL LED indicator flashes when a data collision
occurs on the line.
RX TX
V.35
STATU
S
4
3
2
1
L2 L1
L2 L1
L2
L1
L2 L1 MODU LE
COLL RX
TX
ETHER NET
POWE R
G101402
Power
Note: The V.35 LED indicators are present but are not functional.
Ethernet Modules V.35 Status
Remote Gate
way 9150