Installation guide

E4G-400 Cell Site Aggregation Router
E4G Series Routers Hardware Installation Guide
25
Optional Ports for the E4G-400 Router
The rear panel of the E4G-400 router has two slots for installing optional port cards.
Slot A accommodates either of the following option cards:
● XGM3S-2sf option card
● XGM3S-2xf option card
Slot B accommodates either of the following options cards:
● XGM3SB-4sf option card
● E4G-B16T1E1 option card
XGM3S-2sf Option Card
The XGM3S-2sf option card (Figure 8) allows you to add one or two 10-Gigabit SFP+ optical ports to
slot A on the rear panel of an E4G-400 router. These ports support synchronous Ethernet and can be
used for stacking connections or data links. The XGM3S-2sf option card supports either SFP+ optical
modules or an SFP+ direct-attach passive copper cable.
Figure 8: XGM3S-2sf Option Card
Table 7: 300 W DC Power Supply (models 10934A and 10933) LEDs
LED Label and Color
Meaning
DC In
OK
Green
DC Out
OK
Green/red bicolor
Off Off No DC input power
Off Steady red No DC input power; receiving standby output from system.
On Off DC input is good; 12 V output is disabled. Standby output is ON.
On Steady red DC input is good; fault in 12 V output.
On Flashing green and
red
DC input is good, 12 V output is good.
Power supply alert: power supply is likely to fail because of a developing fault,
such as abnormal thermal conditions or poor fan performance.
On Steady green DC input is good; DC outputs are good.
CSR_022
1
2
1 = SFP+ ports
2 = LEDs