GAM Quick Installation Guide
Positron Access Solutions
8
Document 180-0193-001 R01
1.2.2
Ethernet (SFP+) Ports
Figure 6
: GAM SFP+ Connectors
The GAM has two (2) SFP+ ports that support any MSA-compliant SFP/SFP+
modules. (Fiber: 1G, 10G and Copper RJ-45: 100M, 1G)
Second uplink allows you to:
Increase overall capacity
o
Either via Link aggregation, or
o
By splitting subscriber traffic between the two uplinks.
Uplink protection
o
LACP
o
Ring G.8032
o
Point to point G.8031
Daisy chain another GAM
Important note:
When connecting the SFP+ port to a Passive Optical Network
(PON) fiber connection, please make sure to use an Optical Network Unit (ONU)
approved by the OLT vendor you are using.
1.2.3
G.hn Ports
The GAM-12-M has 12 G.hn RJ-45 ports and the GAM-24-M has 24 G.hn RJ-45
ports. When connecting a single telephone pair to an RJ-45 port (SISO mode),
you need to use the “inner” pair. When connecting a second pair (MIMO mode),
the second pair needs to be
connected to the “outer” pair.
Figure 7:
GAM G.hn RJ-45 Connectors
NOTE:
RJ-45 or RJ-14 cables can both be used to connect to the GAM