3com 8807 Manuale Utente
32
C
HAPTER
2: I/O
AND
A
PPLICATION
M
ODULES
The 3C17513 module has two LEDs for each port on its panel.
Matching Cable
See Table 66 on page 46 for the SFP optical modules available to the SFP optical
ports on the 3C17513 module and their matching cable types, which you can
select as required.
ports on the 3C17513 module and their matching cable types, which you can
select as required.
3C17514 24-port
1000BASE-X (SFP)
Module
1000BASE-X (SFP)
Module
This section provides specifications for the 24-port 1000BASE-X (SFP) module
(3C17514).
(3C17514).
Specifications
The 3C17514 module provides 24 1000BASE-X (SFP) ports.
Panel and LEDs
Figure 15 3C17514 module panel
The 3C17514 module has two LEDs for each 1000 Mbps optical port on its panel.
Table 31 Port LEDs on the 3C17513 module
LED
Status
Meaning
LINK
OFF
No link is present.
Green
A link is present.
ACT
OFF
No packets are transmitted/received on the port.
Orange blinking
Packets are being transmitted/received on the port.
Table 32 3C17514 module specifications
Item
Specification
CPU
MPC8245
Boot ROM
512 KB
SDRAM
128 MB/256 MB
Physical dimensions (W x D)
366.7 x 340 mm (14.4 x 13.4 in.)
Max power consumption
100 W
Number of ports
24
Connector
SFP/LC
Rate
1.25 Gbps
Table 33 Port LEDs on the 3C17514 module
LED
Status
Meaning
LINK
OFF
No link is present.
Green
A link is present.
ACT
OFF
No packets are transmitted/received on the port.
Orange blinking
Packets are being transmitted/received on the port.