Sun Microsystems CP3240 manual 5Fiber Optic External RTM Ports, 6Fiber Optic RTM Port Restrictions

TABLE 2-5Fiber Optic External RTM Ports

Port Type	Fiber Optic RTM	Module	Logical Port	Comments
Management	10/100 Base T	RJ-45		Not a module, 10/100Base T
Base 10GBE	10GBase-X	SFP+	Base - 27	Cannot Support 1G Operation
Base 10GBE	10GBase-X	SFP+	Base - 26	Cannot Support 1G Operation
Base 1GBE	1000Base-X	SFP	Base - 20	Can Support 1G SFP Copper
Base 1GBE	1000Base-X	SFP	Base - 21	Can Support 1G SFP Copper
Serial RS-232	10GBase-X	SFP+	Fabric - 17	Can Support 1G SFP Copper
Fabric 10GBE	10GBase-X	SFP+	Fabric - 18	Can Support 1G SFP Copper
Fabric 10GBE	10GBase-X	SFP+	Fabric - 19	Can Support 1G SFP Copper
Fabric 10GBE	10GBase-X	SFP+	Fabric - 20	Can Support 1G SFP Copper
Serial RS-232	Serial RS232	RJ-45		Not a module, RS232 Serial

Note – For enabling 1G operation of Fabric ports 17-20, see Section 4.12, “Fiber Optic RTM Configuration” on page 4-25.

TABLE 2-6Fiber Optic RTM Port Restrictions

Port	1G Infrastructure	1G Port	10G Infrastructure	10G Port
Base Port 20	SERDES	SFP LX SX	None	None
Base Port 21	SERDES	SFP LX SX	None	None
Base Port 26	None	None	XAUI	SFP+ LX SX LRM
Base Port 27	None	None	XAUI	SFP+ LX SX LRM
Fabric Port 17	SERDES	SFP LX SX	XAUI	SFP+ LX SX LRM
Fabric Port 18	SERDES	SFP LX SX	XAUI	SFP+ LX SX LRM
Fabric Port 19	SERDES	SFP LX SX	XAUI	SFP+ LX SX LRM
Fabric Port 20	SERDES	SFP LX SX	XAUI	SFP+ LX SX LRM

2-22Sun Netra CP3240 Switch Installation Guide • September 2009