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| Product Overview |
|---|
The 3Com IntelliJack NJ240FXSCTAA is a managed Ethernet switch combining fiber and copper ports for varied network needs. It fits well in environments where both long-distance fiber connections and short-range copper links are required, offering control and reliability for mixed Ethernet setups. |
| General Information | |
|---|---|
| Brand | 3Com |
| Part Number | 3CRNJ240FXSCTAA |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Type | Managed Switch |
| Mount Type | Wall Mount |
| Switch Ports | 5 (4 x 10/100Base-TX, 1 x 100Base-FX) |
| Number of Ports | 5-Ports |
| Port Type | RJ-45 |
| Port Speed | 10/100 Mbp |
| UpLink Ports | 1×100Base‑FX fiber (SC connector, this SKU SCTAA variant) |
| POE Support | No |
| VLAN Support | Yes |
| Max VLANs Supported | Supports IEEE 802.1Q VLAN tagging |
| Stackable | No |
| Layer Support | Layer 2 |
| Connector Type | RJ45,SC |
| Management and Configuration | |
|---|---|
| Remote Protocols | SNMP v1, v3 via 3Com Central Config Manager, compatible with HP OpenView |
| Management Interfaces | Console port + SNMP + proprietary 3Com GUI |
| Security Features | IEEE 802.1X port login, MAC filtering, port-based rate limiting, VLANs |
| Security | 802.1x, Access Control Lists (ACLs), MAC filtering, Port security |
| Remote Management Protocol | SNMP,HTTP,HTTPS,TELNET,RMON |
| Power & Cooling | |
|---|---|
| Fans | Fanless |
| Physical Characteristics | |
|---|---|
| Dimensions | 104.1 × 71.1 × 45.7 mm |
| Weight | 4.00 |
| Operating Temperature | 0°C to 40°C |
| Miscellaneous | |
|---|---|
| Compliance Standards | CE, FCC |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D |
| Product Description |
|---|
The 3Com IntelliJack NJ240FX is a compact managed Ethernet switch that combines fiber optic and copper ports to suit mixed network setups. It is often found in office networks or industrial settings where diverse connection types are needed for reliable communication. Built for network administrators and IT professionals, it offers management capabilities that help monitor and control network traffic effectively. Its fiber port allows for long-distance connections, while the copper ports handle standard local devices. Key Features
This switch is typically deployed in small offices, manufacturing floors, or any environment requiring a mix of fiber and copper connections. It helps maintain steady network performance by providing flexible port options and management controls. |