Primary Port Type: 4 x ports 100M/1G BaseT Class 6 PoE ports supporting up to 60W per port
20 x ports 100M/1G BaseT Class 4 PoE ports supporting up to 30W per port
4 x 1G/10G SFP ports
Specifications: General Battery:
An RBC is a Replacement Battery Cartridge for an Uninterruptible Power Supply (UPS). A UPS is a battery backup power source.
12 volt Batteries .
2 maintenance-free sealed lead-acid batteries (12V 9ah).
Maintenance Free Sealed Lead Acid leak proof batteries.
RBC33 Battery Assembly Technical:
Operating Environment: 0 - 40 deg. C.
Storage Temperature: -15 - 45 deg. C.
Meets or exceeds the original UPS manufacturer's specifications.