3com 8807 User Manual

C

HAPTER

 2: I/O 

AND

 A

PPLICATION

 M

ODULES

Figure 27   3C17537 module panel

The 3C17537 module has two LEDs for each optical port on its panel.

See Table 66 on page 46 for the XFP optical modules available for the 10 Gbps XFP 
optical ports on the 3C17537 module and their matching cable types, which you 
can select as required. 

This section provides specifications for the 48-port 1000BASE-X (SFP) IPv6 module 
(3C17538).

The 3C17538 module provides 48 1000BASE-X (SFP) ports.

Figure 28   3C17538 module panel

The 3C17538 module has one LED for each 1000 Mbps optical port on its panel.

Table 57   1000 Mbps optical port LEDs on the 3C17537 module

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 58   3C17538 module specifications

CPU 

MPC8245 

BootROM 

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 

48 

Connector 

SFP/LC 

Rate 

1000 Mbps