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SmartCell ZX-250 User Guide 2-3
Switch Installation and Setup Inspecting the Switch
Figure 2-3 Rear view of ZX-250r with both power supply modules
2p›F The ZX-250r (redundant power supply model) performs power sensing,
automatically configuring itself for the applied line voltage (115V or 230V).
>"•mamV NEVER pick up the SmartCell ZX-250r by its power supply handles.
Table 2-1 I/O module ID numbers
Face Plate Number Physical specifications
ZX-IOM-21-4
155 Mbps OC-3/STM-1, MMF/SC (4 port)
ZX-IOM-22-4
155 Mbps STS-3c/STM-1, UTP-5/RJ-45 (4port)
ZX-IOM-29-4
155 Mbps OC-3/STM-1, SMF-IR/SC (1port) MMF/SC (3 port)
ZX-IOM-29-4-IR
155 Mbps OC-3/STM-1, SMF-IR/SC (4 port)
ZX-IOM-29-4-LR
155 Mbps OC-3/STS-1, SMF-LR/SC (4 port)
ZX-IOM-31-1
622 Mbps OC-12/STM-4, MMF/SC (1 port)
ZX-IOM-39-1
622 Mbps OC-12/STM-4, SMF-IR/SC (1 port)
ZX-IOM-39-1-LR
622 Mbps OC-12/STM-4, SMF-LR/SC (1 port)
ZX-IOM-67-4
45 Mbps DS-3, Coax/BNC (4 port)
ZX-IOM-77-4
34 Mbps E-3, Coax/BNC (4 port)
AC Power OK
DC Power OK
AC Power OK
DC Power OK
Line:
100 - 125V ~ 3.2A
200 - 240V ~ 1.6A
50/60 Hz
Line:
100 - 125V ~ 3.2A
200 - 240V ~ 1.6A
50/60 Hz
CAUTION: For
continued protection
against risk of fire,
replace only with same
type and rating of fuse.
CAUTION: For
continued protection
against risk of fire,
replace only with same
type and rating of fuse.