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| | | Connectivity | |
Table 1-1 Power Device Classifications | | |
| | | | |
| Class | Usage | PD Maximum Power Rang | |
| Usage | |
| | | |
| None | Default | 0.44 to 12.95 Watts | |
| | | | |
1 | Optional | 0.44 to 3.84 | |
| | | | |
2 | Optional | 3.84 to 6.49 Watts | |
| | | | |
3 | Optional | 6.49 to 12.49 Watts | |
| | | | |
4 | Not Allowed | Reserved for Future Use | |
| | | | |
Connectivity
The SecureStack A2 connects to Ethernet networks or workstations via the fixed front panel RJ45 connectors and two uplink ports that support optional Mini‐GBICs.
At the time of this printing, the Mini‐GBICs that are available from Enterasys and supported by A2 switches are described in Table 1‐2. These Mini‐GBICs meet or exceed the IEEE 802.3z‐1998 standard.
Table 1-2 Description of Mini-GBICs
Mini-GBIC Specification
MGBIC-LC01 Provides one 1000BASE-SX compliant LC fiber-optic multimode port and a standard LC connector. For optical and operating range specifications, refer to “MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX)” on page A-4.
MGBIC-LC03 Provides one 1000BASE-SX Long Haul LC fiber-optic multimode port with a standard LC duplex connector. For optical and operating range specifications, refer to “MGBIC-LC03 Specifications (1000BASE-SX)” on page A-5.
MGBIC-LC09 Provides one 1000BASE-LX compliant LC fiber-optic single-mode port with a standard LC connector. For optical and operating range specifications, refer to “MGBIC-LC09 Specifications (1000BASE-LX)” on page A-6.
MGBIC-MT01 Provides one 1000BASE-SX compliant LC fiber-optic multimode port with a standard MT-RJ connector. For optical and operating range specifications, refer to “MGBIC-LC01/MGBIC-MT01 Specifications (1000BASE-SX)” on page A-4.
MGBIC-08 Provides one 1000BASE-ELX compliant LC fiber-optic single-mode port with a standard LC connector. For optical and operating range specifications, refer to “MGBIC-08 Specifications (1000BASE-ELX)” on page A-6.
MGBIC-02 Provides one RJ45 copper connection that is compliant with the 1000BASE-T standard RJ45 connector. For operating range specifications, refer to “MGBIC-02 Specifications (1000BASE-T)” on page A-7.
SecureStack A2 PoE Installation Guide 1-5