## 1.2 Technical Specifications

Table1-4 Technical Specifications

Parameter Type | Parameter Name | LS2-24GT4SFP-P
Product Information | Warranty | 3 years
System Specifications | RAM | 512 MB
Flash memory | 16 MB
Port Specifications | Total number of RJ45 ports | 24
Total number of optical ports | 4
Number of 10/100/1000BASE-T ports | 24
Number of 1GE SFP ports | 4
Ethernet cable type | CAT5e
LEDs | 1 x system status LED 24 x Ethernet port LEDs 4 x SFP port LED
Power Supply and Consumption | PoE Out standard | PoE/PoE+ (IEEE 802.3af/at)
Number of PoE Out ports | 24
Number of PoE/PoE+ Out ports | 24
PoE power pins | 1–2 (+), 3–6 (-)
PoE budget per port | 30 W
PoE budget | 370 W
Power supply | Fixed power supply
Power input | 220 V AC power supply: l Rated input voltage: 100 V AC to 240 V AC, 50/60 Hz l Maximum input voltage: 90 V AC to 264 V AC, 47 Hz to 63 Hz l Maximum input current: 6 A
Power supply to external devices | The Ethernet interface provides a PoE budget of 54 V/30 W.
Maximum power consumption | 21 W (with no PoE load) 443 W (with full PoE load)
Maximum heat dissipation | No PoE load: 71.82 BTU/hr (220V/50Hz) Full PoE load: 1,515.06 BTU/hr (220V/50Hz)
EEE | Yes
Max. Ground Leakage Current | ≤ 3.5 mA
Dimensions and Weight | Enclosure Material | Metal
Product dimensions (W x D x H) | 440 mm x 215 mm x 44 mm (17.32 in. x 8.46 in. x 1.73 in.)
Package dimensions (W x D x H) | 554 mm × 310 mm × 93 mm (21.81 in. x 12.2 in. x 3.66 in.)
Weight | 3 kg (6.61lbs) (without packaging materials)
Shipping weight | 3.53 kg (7.78lbs)
Rack space | Rack requirement: 19-inch rack
Environment and Reliability | Mounting options | Rack/Desk
Fan | 1 x fixed fan
Cooling | Air cooling, front-to-rear airflow + left-to-rear airflow
Operating temperature | 0°C to 50°C (32°F to 122°F)
Storage temperature | –40°C to +70°C (–40°F to +158°F)
Operating humidity | 10% RH to 90% RH (non-condensing)
Storage humidity | 5% RH to 95% RH (non-condensing)
Surge protection | Service port: ±6 kV for common mode Power connector: ±6 kV for both common mode and differential mode
MTBF | 400,000 hours
Certification and Regulatory Compliance | Certification | FCC, ISED, CTUVus, TEC

Caution

Operation of this equipment in a residential environment could cause radio interference.