Chassis Configurations
OmniSwitch OS6855 Family
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OmniSwitch 6855 Series Hardware Users Guide
September 2011
Chassis Configurations
OmniSwitch 6855 (OS6855) “hardened” switches offer port densities of up to 24 Gigabit Ethernet ports.
The following OS6855 chassis configurations are available:
Fiber Models
•
OS6855-U10: Provides eight (8) Gigabit Ethernet SFP ports and two (2) RJ-45 10/100/1000 ports.
•
OS6855-U24: Provides twenty-two (22) Gigabit Ethernet SFP ports and two (2) combo ports.
•
OS6855-U24X: Provides twenty-two (22) Gigabit Ethernet SFP ports, two (2) combo ports, and two
(2) SFP+ 10 Gigabit ports configurable for either stacking or uplink capability.
Copper Models
•
OS6855-14: Provides twelve (12) 10/100/1000 RJ-45 ports and two (2) SFP ports, with four of the
10/100/1000 RJ-45 ports supporting Power over Ethernet.
•
OS6855-P14: Provides twelve (12) 10/100/1000 RJ-45 802.3af PoE ports and two (2) SFP ports.
•
OS6855-24: Provides twenty (20) 10/100/1000 RJ-45 ports and four (4) combo ports, with four of the
10/100/1000 RJ-45 ports supporting Power over Ethernet.
Note.
Power over Ethernet (PoE) is supported on OS6855-14, OS6855-P14 and OS6855-24 models only.
Combo Ports
Combo ports are ports individually configurable to be 10/100/1000BaseT or 1000BaseX that can support
SFP transceivers for short, long and very long distances.
Gigabit Ethernet Interfaces
Gigabit Ethernet fiber interfaces support Gigabit SFP or 100BaseX SFP optical transceivers.
10 Gigabit Ethernet Interfaces
10 Gigabit Ethernet fiber interfaces support SFP+ optical transceivers.
Industrial Grade Features
•
Operates at a wider temperature range (from -40C to +75C) depending on the model.
Note.
In over-temperature situations, the switch chassis shuts down and automatically restarts
once the temperature is within the normal operating range.
•
Withstands greater shock and vibrations
•
Enhanced electro-magnetic protection
