| Chassis Material |
Metal |
| Height [mm] |
150.0 mm |
| Depth [mm] |
133.0 mm |
| Width [mm] |
86.0 mm |
| Chassis Height [U] |
3.65 |
| Weight with Packaging [kg(lb)] |
2.21 (4.87) |
| Weight without Packaging [kg(lb)] |
1.86 (4.1) |
| Maximum Power Consumption [W] |
- Without PoE: 21.7 W
- Full PoE load: 421.7 W (PoE: 400 W) |
| Typical Power Consumption [W] |
20.45 |
| Heat Dissipation Mode |
Natural heat dissipation |
| Maximum Heat Dissipation [BTU/hour] |
- Without PoE: 74.01
- Full PoE load: 1438.11 (PoE: 1364.10) |
| Typical Heat Dissipation [BTU/hour] |
69.74 |
| Power Supply Mode |
DC external |
| Input Voltage Range [V] |
DC input:
- 54 V DC to 57 V DC (PoE/PoE+/PoE++)
- 48 V DC (PoE) |
| Rated Input Voltage [V] |
DC input: 56 V DC |
| Maximum Input Current [A] |
8.0 A |
| Number of Power Slots |
0 |
| Number of Card Slots |
0 |
| Memory |
2 GB |
| Flash Memory |
Physical space: 1 GB |
| Redundant Power Supply |
1+1
Note: If the PAC240S56-CN power module is used, one PAC240S56-CN can supply power to only one S5735I-S8U4XN-V2 at a time. |
| Types of Fans |
None |
| Noise at Normal Temperature (Acoustic Power) [dB(A)] |
Noise-free (no fans) |
| Noise at Normal Temperature (Acoustic Pressure) [dB(A)] |
Noise-free (no fans) |
| Airflow Direction |
- |
| Storage Temperature [°C(°F)] |
-40°C to +85°C (-40°F to +185°F) |
| Long-Term Operating Temperature [°C(°F)] |
0–1800 m (0–5906 ft.) altitude, industrial optical modules:
- Sealed cabinet: –40°C to +60°C (–40°F to +140°F)
- Vented cabinet (≥ 80 LFM): –40°C to +70°C (–40°F to +158°F)
- Blower-equipped cabinet (≥ 200 LFM): –40°C to +75°C (–40°F to +167°F) |
| Restriction on the Operating Temperature Variation Rate [°C(°F)] |
When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). |
| Long-Term Operating Relative Humidity [RH] |
5% RH to 95% RH (non-condensing) |
| Storage Altitude [m(ft.)] |
0-5000 m (0-16404 ft.) |
| Long-Term Operating Altitude [m(ft.)] |
0–5000 m (0–16404 ft.) |
| MTBF [year] |
89.43 |
| MTTR [hour] |
2 |
| Availability |
> 0.99999 |
| Maximum Number of Physical Ports on the Entire Device |
12 |
| Maximum Number of 100GE Ports |
0 |
| Maximum Number of 40GE Ports |
0 |
| Maximum Number of 25GE Ports |
0 |
| Maximum Number of 10GE Ports |
4 |
| Maximum Number of GE Ports |
12 |
| Maximum Number of FE Ports |
8 |
| 10GE Optical Interface |
4 |
| 1000M Electrical Interface |
8 |
| USB |
Supported |
| Console Port |
RJ45 |
| Eth Management Port |
Not supported |
| Service Port Surge Protection [kV] |
Common mode: ±7 kV |
| Power Supply Surge Protection |
DC power: ±2 kV in common mode and ±1 kV in differential mode |
| RPS Input |
Not supported |
| PoE |
Supported |
| PoE Power Supply |
Supported |
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