78157081 network switch Unmanaged Gigabit Ethernet (10/100/1000) Black
Model 78157081
40 specifications
- ColourBlack
- Switch typeUnmanaged
- Basic switching RJ-45 Ethernet ports quantity24
- 10G supportNo
- MAC address table8000 entries
- Rack mountingYes
Overview
- Colour
- Black
- Switch type
- Unmanaged
- Basic switching RJ-45 Ethernet ports quantity
- 24
- 10G support
- No
- MAC address table
- 8000 entries
- Rack mounting
- Yes
- Brand
- Lenovo
- Category
- Network Switch
- Model
- 78157081
- Part number
- 78157081
- Also known as
- Lenovo 78157081 network switch Unmanaged Gigabit Ethernet (10/100/1000) Black
Specifications
40 specifications in 10 groups
Management features
| Specification | Value |
|---|---|
| Switch type | Unmanaged |
| Quality of Service (QoS) support | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Installed SFP modules quantity | 0 |
| Installed SFP+ modules quantity | 0 |
Network
| Specification | Value |
|---|---|
| Networking standards | IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x |
| 10G support | No |
| Full duplex | Yes |
| Half duplex | Yes |
| Auto MDI/MDI-X | Yes |
| Auto-negotiation | Yes |
| Flow control support | Yes |
| MAC address auto-learning supported | Yes |
Data transmission
| Specification | Value |
|---|---|
| MAC address table | 8000 entries |
| Switching capacity | 48 Gbit/s |
| Forwarding rate | 35.7 Mpps |
| Store-and-forward | Yes |
| Jumbo frames support | Yes |
| Jumbo frame range | 0 - 10000 B |
| Packet forwarding | Yes |
Design
| Specification | Value |
|---|---|
| Rack mounting | Yes |
| Stackable | No |
| Product colour | Black |
| LED indicators | Yes |
Performance
| Specification | Value |
|---|---|
| Maximum cable length | 100 m |
| Plug and Play | Yes |
Power
| Specification | Value |
|---|---|
| Power source | AC |
| Power supply included | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 13.1 W |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 294 mm |
| Depth | 180 mm |
| Height | 44 mm |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |
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