HP J4812A 10/100Mbps ProCurve Switch 2512 12 RJ-45 10/100 ports, 2 open transceiver slots
1 RS-232C DB-9 console port 6 MB Packet buffer size
26 MB RAM/ROM capacity
2 MB Flash capacity
VPN: J4812AVendor: HP
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Product Specifications
| Model | |
| Brand | HP |
| Model | J4812A |
| Spec | |
| Standards | IEEE 802.3x Flow Control IEEE 802.1D Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol IEEE 802.1X Network Login IEEE 802.1Q GVRP IEEE 802.1w Rapid Convergence Spanning TreeIEEE 802.1Q VLANs IEEE 802.1p Priority |
| Ports | 12 RJ-45 10/100 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T) 2 open transceiver slots1 RS-232C DB-9 console port |
| Speed | 10/100Mbps |
| Buffer Memory | 6 MB Packet buffer size26 MB RAM/ROM capacity2 MB Flash capacity |
| Protocols | SNMPv1/v2c RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events) XRMON RFC 2674 802.1p and IEEE 802.1Q Bridge MIB RFC 3376 IGMPv1/v2/v3RFC 1492 TACACS+RFC 1493 Bridge MIB RFC 3164 Syslog RFC 2613 SMON |
| Security | Port security: prevents unauthorized access using MAC address lockdown 802.1X and RADIUS network login: control port-based access for authentication and accountability TACACS+: eases switch management security administration by using a password authentication server |
| VLAN Support | Yes |
| Power | Voltage: 100-127 VAC/200-240 VACCurrent: 2.4 A /1.2 APower: 36 WFrequency: 50/60 Hz |
| Dimensions | 17.4" x 8.0" x 1.8" |
| Weight | 6.0 lbs. (fully loaded) |
| Temperature | 0° to 55° C (32° to 131° F) |
| Humidity | 15 % to 95 % at 104 °F (40 °C), noncondensing |
| Features | |
| Features | 9.6 Gbps switch fabric integrated on-chip802.3ad Link Aggregation Control Protocol (LACP) and ProCurve trunkingVLAN support and taggingGroup VLAN Registration Protocol (GVRP)IEEE 802.1p prioritizationRMON and XRMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events Friendly port names: allow assignment of descriptive names to ports ProCurve/IEEE Auto-MDIXWeb interface: allows you to configure the switch from any Web browser on the network IP multicast snooping and data-driven IGMPStacking capability |
| Manufacturer Warranty | |
| Parts | 1 year |
| Labor | 1 year |