011258 2-Port PoE Gigabit Port Mirroring Switch (Replacement Product Below)
Part Number: 011258
MSRP: $0.00
- Description
- Features
- Specs
- FAQs
- Installation
- Downloads
The CyberData 2-Port PoE Gigabit Port Mirroring Switch enables users of a network attached device to split a single 802.3af or 802.3at PoE powered Gigabit Ethernet port into two Gigabit Ethernet ports for diagnostics purposes while still maintaining a PoE connection to the attached device.
- Port Mirroring 2-Port auto-negotiating (no crossover cable required)
- 10.100.1000 full duplex (PoE-powered)
- Link/Status and connection speed LEDs
- VLAN Packet Forwarding
- 9216-byte jumbo packet length forwarding at wire speed RoHS compliant
Power Distribution
- The PD input can be up to 30W.
- A 802.3af source @ 15W
- A 802.3at source @ 25W
- A non-compliant PoE injector up to 30W
- The internal circuits on the splitter takes 2W to operate.
- With an 802.3af input, 13W are available
- to share between the two PSE outputs. With an 802.3at input, 23W are available to share between the two PSE outputs.
- With a non-compliant 30W PoE injector, 28W are available to share between the two PSE outputs.
- Either one or both of the PSE outputs can provide PoE power as long as the overall PSE output wattage is 2W less than the PD input.
| Uplink In Port | PD 802.3af or 802.3at |
| Downlink Out Port | PSE 802.3at (limited PD input) |
| Dimensions* |
Length: 5.31 inches [135 mm] Width: 3.03 inches [77 mm] Height: 1.06 inches [27 mm] |
| Warranty | 2 years |
| Unit Weight | 0.56 lbs. |
| Standards | IEEE |
| Modes | 10BASE-T, 100BASE-TX, and 1000BASE-T |
| LEDs | Link/Status and Connection Speed |
| Operating temperature | 0 to 70 degrees Celsius |
| Part Number | 011258 |
*Dimensions are measured from the perspective of the product being upright with the front of the product facing you.
Can you recommend a good network capturing program?
Wireshark. Download at www.wireshark.org.
Typical Installation 

Documentation
| Documentation | |
|---|---|
| Description | Date |
| PDF Datasheet | DATE:10/20/16 |
| PDF Quick-Reference Placemat | DATE:1/10/22 |
Description
The CyberData 2-Port PoE Gigabit Port Mirroring Switch enables users of a network attached device to split a single 802.3af or 802.3at PoE powered Gigabit Ethernet port into two Gigabit Ethernet ports for diagnostics purposes while still maintaining a PoE connection to the attached device.
Features
- Port Mirroring 2-Port auto-negotiating (no crossover cable required)
- 10.100.1000 full duplex (PoE-powered)
- Link/Status and connection speed LEDs
- VLAN Packet Forwarding
- 9216-byte jumbo packet length forwarding at wire speed RoHS compliant
Power Distribution
- The PD input can be up to 30W.
- A 802.3af source @ 15W
- A 802.3at source @ 25W
- A non-compliant PoE injector up to 30W
- The internal circuits on the splitter takes 2W to operate.
- With an 802.3af input, 13W are available
- to share between the two PSE outputs. With an 802.3at input, 23W are available to share between the two PSE outputs.
- With a non-compliant 30W PoE injector, 28W are available to share between the two PSE outputs.
- Either one or both of the PSE outputs can provide PoE power as long as the overall PSE output wattage is 2W less than the PD input.
Specs
| Uplink In Port | PD 802.3af or 802.3at |
| Downlink Out Port | PSE 802.3at (limited PD input) |
| Dimensions* |
Length: 5.31 inches [135 mm] Width: 3.03 inches [77 mm] Height: 1.06 inches [27 mm] |
| Warranty | 2 years |
| Unit Weight | 0.56 lbs. |
| Standards | IEEE |
| Modes | 10BASE-T, 100BASE-TX, and 1000BASE-T |
| LEDs | Link/Status and Connection Speed |
| Operating temperature | 0 to 70 degrees Celsius |
| Part Number | 011258 |
*Dimensions are measured from the perspective of the product being upright with the front of the product facing you.
FAQs
Can you recommend a good network capturing program?
Wireshark. Download at www.wireshark.org.
Installation
Typical Installation 

Downloads
Documentation
| Documentation | |
|---|---|
| Description | Date |
| PDF Datasheet | DATE:10/20/16 |
| PDF Quick-Reference Placemat | DATE:1/10/22 |