CRS112-8P-4S-IN
The CRS112-8P-4S-IN is an advanced Gigabit Ethernet Smart Switch featuring 8 PoE-out ports, 4 SFP cages, and RouterOS L5. Ideal for efficient networking with autosensing PoE capabilities, optical fiber uplink options, and a robust 400MHz CPU.
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Introducing the CRS112-8P-4S-IN: A powerhouse Gigabit Ethernet Smart Switch designed for modern networking needs. Equipped with 8 RJ45 PoE-out ports, this switch supports various power outputs including autosensing 802.3af/at PoE/PoE+ and Passive PoE. With 4 SFP cages, it extends the advantage of optical fiber connectivity, ensuring uplink speeds of up to 1 Gbps. Containing 12 independent switching ports and a 400MHz CPU backed by 128MB RAM, it guarantees smooth operations. The package includes a 28 V 3.4 A power supply, with an option to integrate a secondary 48-57 V supply. Given its features, it's a top choice for businesses aiming for flexibility, power, and efficiency in their networking setup.
CRS112-8P-4S-IN is equipped with 12 independent switching ports. 28 V 3.4 A power supply is already included in the box. There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately - product codes 48POW (1.46A 70W) and 48V2A96W (2A 96W)). CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. PoE-Out is passed over mode B 4,5 (+) and 7,8 (-) pins
Switching results
| CRS112-8P-4S-IN | |||||||
|---|---|---|---|---|---|---|---|
| Mode | Configuration | 64 byte | 512 byte | 1518 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Switching | Non blocking Layer 2 throughput | 17,857.1 | 9,142.9 | 2,819.5 | 11,548.9 | 975.3 | 11,844.0 |
| Switching | Non blocking Layer 2 capacity | 17,857.1 | 18,285.7 | 2,819.5 | 23,097.7 | 975.3 | 23,687.9 |
| Switching | Non blocking Layer 1 throughput | 17,857.1 | 12,000.0 | 2,819.5 | 12,000.0 | 975.3 | 12,000.0 |
| Switching | Non blocking Layer 1 capacity | 17,857.1 | 24,000.0 | 2,819.5 | 24,000.0 | 975.3 | 24,000.0 |
Ethernet test results
| CRS112-8P-4S-IN | QCA8511 1G all port test | ||||||
| Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Bridging | none | 48.0 | 582.9 | 73.5 | 301.1 | 78.0 | 39.9 |
| Bridging | 25 bridge filter rules | 26.1 | 317.0 | 28.6 | 117.1 | 29.6 | 15.2 |
| Routing | none | 46.5 | 564.7 | 65.7 | 269.1 | 71.1 | 36.4 |
| Routing | 25 simple queues | 14.5 | 176.1 | 16.1 | 65.9 | 16.8 | 8.6 |
| Routing | 25 ip filter rules | 7.8 | 94.7 | 8.0 | 32.8 | 8.3 | 4.2 |
- 10/100/1000 Ethernet ports
- 8
- CPU
- QCA8511
- Product code
- CRS112-8P-4S-IN
- Architecture
- MIPSBE
- CPU core count
- 1
- CPU nominal frequency
- 400 MHz
- License level
- 5
- Size of RAM
- 128 MB
- Storage size
- 16 MB
- Storage type
- FLASH
- Tested ambient temperature
- -20 to 60° C
- Max Power consumption
- 10W
- PoE out
- 802.3af/at
- Number of DC inputs
- 2 (DC jack)
- DC jack input Voltage
- 18 - 57 V
- SFP ports
- 4
- Serial port
- RJ45
- PCB temperature monitor
- Yes
