Black Box LEH1104A-2GSFP network switch Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE)
Black Box LEH1104A-2GSFP. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Basic switching RJ-45 Ethernet ports quantity: 4, Console port: RS-232. Full duplex. MAC address table: 8192 entries. Networking standards: IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ad,IEEE 802.3af,IEEE.... Power connector: DC-in jack. Power over Ethernet (PoE)
Product Description
Increase network reliability and add redundancy in harsh environments.
- Operates in extreme temperatures.
- Support alpha-ring, STP, and link aggregation for redundancy and resiliency.
- Supports PoE+ (802.3at) operation and devices, such as security cameras and wireless access points.
- Operates in extreme temperatures.
- Support alpha-ring, STP, and link aggregation for redundancy and resiliency.
- Supports PoE+ (802.3at) operation and devices, such as security cameras and wireless access points.
Features and Technical Specifications
| Management features | |
|---|---|
| Web-based management | |
| Quality of Service (QoS) support | |
| Switch layer | L2 |
| Switch type | Managed |
| Ports & interfaces | |
|---|---|
| Power connector | DC-in jack |
| Console port | RS-232 |
| SFP module slots quantity | 2 |
| Fast Ethernet (copper) ports quantity | 4 |
| Basic switching RJ-45 Ethernet ports type | Fast Ethernet (10/100) |
| Basic switching RJ-45 Ethernet ports quantity | 4 |
| Network | |
|---|---|
| VLAN support | |
| Flow control support | |
| Link aggregation | |
| Auto MDI/MDI-X | |
| Spanning tree protocol | |
| Full duplex | |
| Port mirroring | |
| Copper ethernet cabling technology | 100BASE-TX,10BASE-T |
| 10G support | |
| Networking standards | IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
| Data transmission | |
|---|---|
| Packet buffer memory | 0.25 MB |
| Number of queues | 4 |
| Store-and-forward | |
| MAC address table | 8192 entries |
| Security | |
|---|---|
| Security algorithms | 802.1x RADIUS |
| IGMP snooping | |
| Protocols | |
|---|---|
| Management protocols | Telnet, SNMP v1/v2/v3, RMON, HTTPS, TFTP |
| Design | |
|---|---|
| Certification | IEC60068-2-6 Fc, IEC60068-2-27 Ea EN50121-4, NEMA TS1/2 |
| Electromagnetic compatibility | FCC Part 15, Class A, EN61000-6-4, EN55022, EN61000-3-2, EN61000-3-3 |
| Safety | IP30, UL 508 |
| LED indicators | Y |
| Housing material | Aluminium |
| Product colour | Black |
| Power | |
|---|---|
| Power consumption (typical) | 15 W |
| Redundant power supply (RPS) support | |
| Power over Ethernet (PoE) | |
|---|---|
| Total Power over Ethernet (PoE) budget | 181.6 W |
| Power over Ethernet plus (PoE+) ports quantity | 4 |
| Power over Ethernet (PoE) | |
| Operational conditions | |
|---|---|
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating temperature (T-T) | -40 - 75 °C |
| Weight & dimensions | |
|---|---|
| Weight | 1.7 kg |
| Height | 71 mm |
| Depth | 170 mm |
| Width | 140 mm |
| Packaging data | |
|---|---|
| Package weight | 2 kg |