3Com 8807, 8814, 8810 manual 3C17528 48port 10/100/1000 BASE-T RJ-45 Module

36CHAPTER 2: I/O AND APPLICATION MODULES

The 3C17527 module has two LEDs for each optical port on its panel.

Table 41 1000 Mbps optical port LEDs on the 3C17527 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.

Matching Cable See Table 66 on page 46 for the XFP optical modules that are available for the 10 Gbps XFP optical ports on the 3C17527 module and their matching cable types, which you can select as required.

3C17528 48port 10/100/1000 BASE-T (RJ-45) Module

Specifications

This section provides specifications for the 48-port 10/100/1000 BASE-T (RJ-45) module (3C17528).

The 3C17528 module provides 48 10/100/1000 BASE-T auto-sensing PoE-capable RJ-45 ports.

Table 42 3C17528 module specifications

Item	Specification
CPU	MPC8245
BootROM	512 KB
SDRAM	128 MB
Physical dimensions (W x D)	366.7 x 340 mm (14.4 x 13.4 in.)
Number of ports	48
Connector	RJ-45
Rate	10/100/1000 Mbps

Panel and LEDs Figure 20 3C17528 module panel

The 3C17528 module has one LED for each port on its panel.

Table 43 1000 Mbps electrical port LEDs on the 3C17528 module

LED	Status	Meaning
LINK/ACT	ON	A link is present.
	OFF	No link is present.
	Blinking	Packets are being transmitted/received on the port.