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Enterasys SecureStack A2 A2H124-24 - Switch - 24 ports - EN, Fast EN - 10Base-T, 100Base-TX + 2x10/100/1000Base-T(uplink) + 2 x SFP (empty) - 1U - stackable at Backoffice
Enterasys SecureStack A2 A2H124-24 - Switch - 24 ports - EN, Fast EN - 10Base-T, 100Base-TX + 2x10/100/1000Base-T(uplink) + 2 x SFP (empty) - 1U - stackable
A2H124-24
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This product is no longer available.
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The SecureStack A2 stackable switch family delivers cost-effective Layer 2 switching in a single stack with up to 384 10/100 ports with 16 gigabit uplinks. Reliability and availability is assured with support for Closed Loop Stacking, redundant core connections, redundant power options and redundant stack management. Each SecureStack A2 switch has two mini-GBIC (SFP) ports and two fixed 10/100/1000 ports that can be used as standard Ethernet uplinks but can also be used as stacking ports that support up to 2 Gbps of bi-directional bandwidth between any two adjacent switches. No additional stack module is required to stack the switches. A single stack can be comprised of any combination of SecureStack A2 switches allowing a mixture of 24- and 48-port 10/100, 100Base-FX and Power-over-Ethernet ports to be linked to the network core via copper, multimode fiber and/or single-mode fiber Gigabit. Closed Loop Stacking is implemented, which assures that a single switch or cable connection failure in the stack will not impact the overall stack operation. The SecureStack A2 stack auto-configures, allowing stack switch units to be added or removed with minimal packet interruption. Up to eight SecureStack A2 switches can be supported in a stack with a single IP address for complete stack management. Redundant stack management is supported by assigning a primary and multiple secondary stack managers.| Product Description | Enterasys SecureStack A2 A2H124-24 - switch - 24 ports | | Device Type | Switch - stackable | | Form Factor | External - 1U | | Dimensions (WxDxH) | 44.1 cm x 21 cm x 4.4 cm | | Weight | 2.6 kg | | Processor | 1 MPC8241 266 MHz | | RAM | 128 MB SDRAM | | Flash Memory | 16 MB | | Ports Qty | 24 x Ethernet 10Base-T, Ethernet 100Base-TX | | Data Transfer Rate | 100 Mbps | | Data Link Protocol | Ethernet, Fast Ethernet | | Auxiliary Network Ports | 2x10/100/1000Base-T(uplink) | | Empty Slots | 2 x SFP (mini-GBIC) | | Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP | | Features | Flow control, Layer 2 switching, auto-sensing per device, DHCP support, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support | | Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1t | | Power | AC 120/230 V ( 50/60 Hz ) | | Manufacturer Warranty | Limited lifetime warranty |
GENERAL |
| Device Type | Switch - stackable |
| Enclosure Type | External - 1U |
| Width | 44.1 cm |
| Depth | 21 cm |
| Height | 4.4 cm |
| Weight | 2.6 kg |
PROCESSOR |
| Processor | 1 MPC8241 : 266 MHz |
MEMORY |
| RAM | 128 MB SDRAM |
| Flash Memory | 16 MB Flash |
NETWORKING |
| Ports Qty | 24 x Ethernet 10Base-T, Ethernet 100Base-TX |
| Auxiliary Network Ports | 2x10/100/1000Base-T(uplink) |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Routing Protocol | IGMP |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP |
| Connectivity Technology | Wired |
| Switching Protocol | Ethernet |
| MAC Address Table Size | 8K entries |
| Features | Flow control, Layer 2 switching, auto-sensing per device, DHCP support, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1t |
EXPANSION / CONNECTIVITY |
| Expansion Slots Total (Free) | 2 ( 2 ) x SFP (mini-GBIC) |
| Interfaces | 24 x network node - Ethernet 10Base-T/100Base-TX - RJ-45
2 x network host - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x management - console - 9 pin D-Sub (DB-9) |
MISCELLANEOUS |
| Authentication Method | RADIUS, Secure Shell v.2 (SSH2) |
| Compliant Standards | CSA, VCCI, EN 60950, EN 61000-3-2, EN55022, IEC 60950, EN 61000-3-3, EN55024, UL 60950, CISPR 22 |
POWER |
| Power Device | Power supply - internal |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Consumption Operational | 29 Watt |
| Features | Redundant Power System (RPS) connector |
MANUFACTURER WARRANTY |
| Service & Support | Limited lifetime warranty |
| Service & Support Details | Limited warranty - lifetime |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 95% |
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