H3C S5120-EI Series - Page 49

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Item S5120-28C-EI S5120-24P-EI S5120-52C-EI S5120-48P-EI
Interface card
models supported
(optional)
The S5120-24P-EI and S5120-48P-EI do not support optional interface cards.
The S5120-28C-EI and S5120-52C-EI can support two interface cards of the following
models:
• Short-haul 2-port 10GE CX4 interface card (LSPM1CX2P)
• 2-port 10 GE SFP+ interface card (LSPM2SP2P)
• 2-port 10 GE XFP interface card (LSPM1XP2P)
• 1-port 10 GE XFP interface card (LSPM1XP1P)
• 2-port GE SFP interface card (LSPM2GP2P)
• 2-port 1/10GBase-T interface card (LSPM1XGT2P)
Power receptacle
types and quantity
1 AC power receptacle and 1 RPS power receptacle
Input
voltage
AC
• Rated voltage range: 100 VAC to 240 VAC @ 50 Hz or 60 Hz
• Input voltage range: 90 VAC to 264 VAC @ 47 Hz to 63 Hz
RPS
The rated voltage range is 10.8 VDC to 13.2 VDC. Use the external RPS power supply
units recommended by H3C only. For relevant information, see the RPS user manuals
and RPS Ordering Guide for H3C Low-End Series Ethernet Switches.
Minimum power
consumption
36 W 35 W 55 W 54 W
Maximum power
consumption
103 W 62 W 145 W 110 W
Cooling system 4 fans
Operating
temperature
0°C to 45°C (32°F to 113°F)
Relative humidity
(noncondensing)
10% to 90%
Table 8 The S5120-EI Switch Series technical specifications (2)
Item
S5120-28C-PWR-EI
S5120-52C-PWR-EI
PoE model PoE+ model PoE model PoE+ model
Dimensions (H × W
× D)
43.6 × 440 × 420 mm
(1.72 × 17.32 × 16.54 in)
43.6 × 440 × 420 mm
(1.72 × 17.32 × 16.54 in)
Weight < 7.0 kg (15.43 lb) < 7.0 kg (15.43 lb) < 7.5 kg (16.53 lb) < 7.5 kg (16.53 lb)
Management port 1 console port, on the front panel
GE ports
24 × 10/100/1000Base-T auto-sensing
Ethernet port (support PoE)
4 × 1000Base-X SFP port
48 × 10/100/1000Base-T auto-sensing
Ethernet port (support PoE)
4 × 1000Base-X SFP port
The last four 10/100/1000Base-T Ethernet ports and the four SFP ports comprise four
combo interfaces. For each combo interface, either the SFP port or the corresponding
Ethernet port can be used at a time. For the combo interface mapping relationship,
see Table 11.