Installation guide

1-14 Alpine 3800 Series Switch Hardware Installation Guide
A
LPINE
3800 S
ERIES
S
WITCH
O
VERVIEW
GM-4SI MODULE
The GM-4Si module is shown in Figure 1-7.
Figure 1-7: GM-4Si module
The GM-4Si module has four standard MT-RJ connectors. The GM-4Si module supports
1000BASE-SX.
The default configuration of the GM-4Si module is as follows:
• All ports are added to the default VLAN as untagged.
• All ports inherit the properties of the default VLAN (for example, protocol type,
VLANid, and so on).
• All ports are in autonegotiation mode.
For supported media types and distances, refer to Tab le 1-1 .
38_GM4
S
Module status
LED
Port status LEDs
1 234
1000 Mbps ports