Gm-4Si Module - Extreme Networks Summit Summit1i Hardware Installation Manual

GM-4Si Module

Figure 72 shows the GM-4Si module.
Figure 72: GM-4Si module
Module status
LED
Port status LEDs
The GM-4Si module has four Gigabit Ethernet ports using standard MT-RJ connectors. The GM-4Si
module supports 1000BASE-SX only.
The default configuration of the GM-4Si module is as follows. All ports:
• Are added to the default VLAN as untagged.
• Inherit the properties of the default VLAN (protocol type, VLANid, and so forth).
• Operate in autonegotiation mode.
Table 46 describes the optical specifications for the GM-4Si module.
Table 46: GM-4Si module optical specifications
Parameter
Transceiver
Optical output power
Center wavelength
Receiver
Optical input power sensitivity
Optical input power maximum
Operating wavelength
LEDs
The GM-4Si module has the following LEDs:
• Module status
• Port status
For information about the LEDs and their activity on the GM-4Si module, see "I/O Module LEDs" on
page 175.
Extreme Networks Consolidated "i" Series Hardware Installation Guide
1000 Mbps ports
1 2
Minimum Typical
-9.5 dBm
830 nm 850 nm
-17 dBm
830 nm
3 4
Maximum
-4 dBm
860 nm
0 dBm
860 nm
Configuring I/O Modules
38_GM4S
157