User guide

6 Product Overview ELS100-S24TX2M
Rear Panel
Figure 1-3 shows the ELS100-S24TX2M rear panel and Table 1-3 defines
the rear panel components.
Figure 1-3. ELS100-S24TX2M Rear Panel
Table 1-3. Rear Panel Components
1000Base-LX Ports: O ne fi be r por t usi ng SC connectors for up li nk.
( See 100 Base- F X/10 00Ba s e- SX/LX Fib er Por t s o n p age
28 for a deta il ed de scrip tion of the se p orts.)
Stacking Ports: Two SCSI II po rts f or st ack upl i nk and downl in k
con necti ons.
On e 32 cm ca ble includ ed wit h th e stacking m od ule
a nd bo th t he 32 cm cab le and the 1 m cable can be
ordered separately, if required.
Management Console port: Male DB-9 connector configured as a
n ull mode m con nect io n for se rial o ut-o f-ban d
man agemen t usin g t he con sole m e nus.
Name Function
Power Connector Provides AC power to the switch.
Re dun dant Po wer
Co nne cto r
This connector is provided for the option of adding an
additional DC redundant power unit (RPU) which can
supply power to the switch if its primary power supply
fails. (Re fer to the manual provided with the RPU for
further details. )
Slots f or Optional
Modules
The up pe r slot is f or the Ma na ge me nt Mod ule only. Th e
two lower slots sup por t opt io na l me dia mo du les o r the
St acking Modu le.
Module Components