+31 61 151 5873 
+353 61 574160 
+44 (0) 203 755 0970 
+49 6966554240
Black Box LB303A 10BASE-T/100BASE-TX Hardened Ethernet Extender
- Home
- Connectivity
- Black Box LB303A 10BASE-T/100BASE-TX Hardened Ethernet Extender
- Simple plug-and-play installation.
- Saves wiring costs by using voice-grade twisted-pair copper wire—even phone wire you already have installed.
- Uses symmetrical vDSL for speeds of up to 30 Mbps.
- Transparent to network protocols.
- Eight speeds with easy-to-read speed indicator LEDs on top of the extender.
- Auto MDI/MDI-X on the Ethernet ports.
- Autosensing for Ethernet speed and duplex.
- Hot swap extender without powering down.
- A switch configures the extender for local (CO) or remote (CP) use.
- The 10BASE-T/100BASE-TX Hardened Ethernet Extender uses vDSL to provide an easy, inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade UTP copper wire. Use the Hardened Extender for harsh environments and extended temperature ranges. Because you use your existing copper infrastructure, you save on cabling costs.
- Extends 10- or 100-Mbps Ethernet up to 1.2 miles (2 km).
- For use at extreme temperatures from -40 to +167° F (-40 to +75° C).
| Distance (Maximum) | On 24 AWG wire: 1 Mbps: 1900 m; 3 Mbps: 1800 m; 5 Mbps: 1600 m; 10 Mbps: 1400 m; 15 Mbps: 1200 m; 20 Mbps: 1000 m; 25 Mbps: 800 m; 30 Mbps: 700 m; 40 Mbps: 600 m; 50 Mbps: 300 m |
| Environmental | Operating Temperature: -40 to +167° F (-40 to +75° C) |
| CE Approval | Yes |
| Connectors | (1) RJ-11, (1) RJ-45 |
| Indicators | LEDs: (1) Power; (4) Speed; (1) Ethernet Link/Activity; (1) Ethernet Full Duplex; (1) VDSL Error; (1) VDSL Link; (1) VDSL Local; (1) VDSL Remote |
| Power | Power supply sold separately: PS002A: 100-240 VAC, 50-60 Hz input to 12 VDC output, DIN connector; PS003A: 100-240 VAC, 50-60 Hz input to 12 VDC output, stripped ends for use with terminal block; PSD012: 100-240 VAC, 50-60 Hz input to 24 VDC output, DIN-rail mount |
| Power Connectors | DC Terminal block: 12-30 VDC; DIN connector: 12 VDC |
| Size | 2"H x 5.3"W x 4.3"D (5.1 x 13.5 x 10.2 cm) |
| Weight | 1.8 lb. (0.8 kg) |
Write Your Own Review
- Simple plug-and-play installation.
- Saves wiring costs by using voice-grade twisted-pair copper wire—even phone wire you already have installed.
- Uses symmetrical vDSL for speeds of up to 30 Mbps.
- Transparent to network protocols.
- Eight speeds with easy-to-read speed indicator LEDs on top of the extender.
- Auto MDI/MDI-X on the Ethernet ports.
- Autosensing for Ethernet speed and duplex.
- Hot swap extender without powering down.
- A switch configures the extender for local (CO) or remote (CP) use.
- The 10BASE-T/100BASE-TX Hardened Ethernet Extender uses vDSL to provide an easy, inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade UTP copper wire. Use the Hardened Extender for harsh environments and extended temperature ranges. Because you use your existing copper infrastructure, you save on cabling costs.
- Extends 10- or 100-Mbps Ethernet up to 1.2 miles (2 km).
- For use at extreme temperatures from -40 to +167° F (-40 to +75° C).
| Distance (Maximum) | On 24 AWG wire: 1 Mbps: 1900 m; 3 Mbps: 1800 m; 5 Mbps: 1600 m; 10 Mbps: 1400 m; 15 Mbps: 1200 m; 20 Mbps: 1000 m; 25 Mbps: 800 m; 30 Mbps: 700 m; 40 Mbps: 600 m; 50 Mbps: 300 m |
| Environmental | Operating Temperature: -40 to +167° F (-40 to +75° C) |
| CE Approval | Yes |
| Connectors | (1) RJ-11, (1) RJ-45 |
| Indicators | LEDs: (1) Power; (4) Speed; (1) Ethernet Link/Activity; (1) Ethernet Full Duplex; (1) VDSL Error; (1) VDSL Link; (1) VDSL Local; (1) VDSL Remote |
| Power | Power supply sold separately: PS002A: 100-240 VAC, 50-60 Hz input to 12 VDC output, DIN connector; PS003A: 100-240 VAC, 50-60 Hz input to 12 VDC output, stripped ends for use with terminal block; PSD012: 100-240 VAC, 50-60 Hz input to 24 VDC output, DIN-rail mount |
| Power Connectors | DC Terminal block: 12-30 VDC; DIN connector: 12 VDC |
| Size | 2"H x 5.3"W x 4.3"D (5.1 x 13.5 x 10.2 cm) |
| Weight | 1.8 lb. (0.8 kg) |
Write Your Own Review
- Simple plug-and-play installation.
- Saves wiring costs by using voice-grade twisted-pair copper wire—even phone wire you already have installed.
- Uses symmetrical vDSL for speeds of up to 30 Mbps.
- Transparent to network protocols.
- Eight speeds with easy-to-read speed indicator LEDs on top of the extender.
- Auto MDI/MDI-X on the Ethernet ports.
- Autosensing for Ethernet speed and duplex.
- Hot swap extender without powering down.
- A switch configures the extender for local (CO) or remote (CP) use.
- The 10BASE-T/100BASE-TX Hardened Ethernet Extender uses vDSL to provide an easy, inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade UTP copper wire. Use the Hardened Extender for harsh environments and extended temperature ranges. Because you use your existing copper infrastructure, you save on cabling costs.
- Extends 10- or 100-Mbps Ethernet up to 1.2 miles (2 km).
- For use at extreme temperatures from -40 to +167° F (-40 to +75° C).
| Distance (Maximum) | On 24 AWG wire: 1 Mbps: 1900 m; 3 Mbps: 1800 m; 5 Mbps: 1600 m; 10 Mbps: 1400 m; 15 Mbps: 1200 m; 20 Mbps: 1000 m; 25 Mbps: 800 m; 30 Mbps: 700 m; 40 Mbps: 600 m; 50 Mbps: 300 m |
| Environmental | Operating Temperature: -40 to +167° F (-40 to +75° C) |
| CE Approval | Yes |
| Connectors | (1) RJ-11, (1) RJ-45 |
| Indicators | LEDs: (1) Power; (4) Speed; (1) Ethernet Link/Activity; (1) Ethernet Full Duplex; (1) VDSL Error; (1) VDSL Link; (1) VDSL Local; (1) VDSL Remote |
| Power | Power supply sold separately: PS002A: 100-240 VAC, 50-60 Hz input to 12 VDC output, DIN connector; PS003A: 100-240 VAC, 50-60 Hz input to 12 VDC output, stripped ends for use with terminal block; PSD012: 100-240 VAC, 50-60 Hz input to 24 VDC output, DIN-rail mount |
| Power Connectors | DC Terminal block: 12-30 VDC; DIN connector: 12 VDC |
| Size | 2"H x 5.3"W x 4.3"D (5.1 x 13.5 x 10.2 cm) |
| Weight | 1.8 lb. (0.8 kg) |
Write Your Own Review
Related Products By Brand
Our site uses cookies and other technologies in order to optimize the website and for continuous improvement.
You agree to the usage of cookies when you continue using this site. For more information visit our privacy policy.
