Nortel ATM E3, Руководство пользователя, Страница: 26 / 30

ATM T3/E3 PMC Module Supplement
1-10
313889-A Rev 00
2.
Connect the other end of the adapter to the 75 ohm BNC cable.
3.
Connect the BNC cable to the T3/E3 communications device.
4.
Arrange the cable in the cable loom.
For instructions, see Installing and Operating the Passport 5430 Multservice
Access Swtich .
Interpreting LEDs
The ATM T3/E3 PMC module has four LEDs (Figure 1-8) .
Figure 1-8. ATM T3/E3 PMC Module LEDs
Table 1-4 describes the function of the ATM T3/E3 PMC module’s LEDs.
Table 1-4. ATM T3/E3 PMC LEDs
LED State Meaning
Sync Off Port is not synchronized to the network.
On (green) Port is synchronized to the network.
AIS Off Framer has not detected an alarm indication
signal.
On (yellow) Framer has not detected an alarm indication
signal.
(continued)
T3E3006A
Module 3
Module 4
Module 5
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4 Remote
Console
5V FLASH ONLY
PCMCIA 2
Module 2 Module 1 Port 1
Port 1
Port 2
Insert
Extract
PCMCIA 1
TX/RX
SPD
Link
PS1
PS2
Fan
WAN
Mod2
cPCI
Run
Boot
Sys
Console
System
Processor
Expansion Card
Dsync Dsync
Port 1
Port 2
Port 1
Port 2
Port 1
Port 2
Insert
Extract
Expansion Card
Insert
Extract
Module 2 Module 1
Module 2 Module 1
Module 2 Module 1
Voice Processor
Dsync Dsync
COM
U
D
DD
B1
B2
RLSD
Serial
ISDN BRI
withNT1
Daul
T1/E1
SYNC
LOOP
RED
ALM
YEL
ALM
SYNC
LOOP
RED
ALM
YEL
ALM
Telco
Tx
Rx
RLSD
DTR
V.34 Modem
COM
RLSD
Serial
Port 2
AT
M
T3/E3
SYNC OOF
AIS RAI
RX TX
SYNC OOF
AIS RAI