H3C S7502 User manual

Installation Manual
H3C S7502 Ethernet Switch Table of Contents
i
Table of Contents
Chapter 2 Line Processing Units.................................................................................................2-1
2.1 Introduction to LPUs ..........................................................................................................2-1
2.2 LS81FT48E........................................................................................................................2-1
2.2.1 Technical Specifications..........................................................................................2-1
2.2.2 Panel and LEDs ......................................................................................................2-2
2.2.3 Matching Cable ....................................................................................................... 2-3
2.3 LS81FT48F........................................................................................................................2-3
2.3.1 Technical Specifications..........................................................................................2-3
2.3.2 Panel and LEDs ......................................................................................................2-4
2.3.3 Matching Cable ....................................................................................................... 2-5
2.4 LS81FP48..........................................................................................................................2-5
2.4.1 Technical Specifications..........................................................................................2-5
2.4.2 Panel and LEDs ......................................................................................................2-6
2.4.3 Matching Cable ....................................................................................................... 2-7
2.5 LS81GT8UE.......................................................................................................................2-8
2.5.1 Technical Specifications..........................................................................................2-8
2.5.2 Panel and LEDs ......................................................................................................2-9
2.5.3 Matching Cable ....................................................................................................... 2-9
2.6 LS82GT20........................................................................................................................2-10
2.6.1 Technical Specifications........................................................................................2-10
2.6.2 Panel and LEDs ....................................................................................................2-11
2.6.3 Matching Cable ..................................................................................................... 2-11
2.7 LS82GT20A.....................................................................................................................2-12
2.7.1 Technical Specifications........................................................................................2-12
2.7.2 Panel and LEDs ....................................................................................................2-13
2.7.3 Matching Cable ..................................................................................................... 2-13
2.8 LS81GT48........................................................................................................................2-13
2.8.1 Technical Specifications........................................................................................2-14
2.8.2 Panel and LEDs ....................................................................................................2-14
2.8.3 Matching Cable ..................................................................................................... 2-15
2.9 LS81GT48A.....................................................................................................................2-15
2.9.1 Technical Specifications........................................................................................2-16
2.9.2 Panel and LEDs ....................................................................................................2-16
2.9.3 Matching Cable ..................................................................................................... 2-17
2.10 LS81T12P......................................................................................................................2-18
2.10.1 Technical Specifications......................................................................................2-18
2.10.2 Panel and LEDs ..................................................................................................2-19
2.10.3 Matching Cable ................................................................................................... 2-20

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H3C S7502 Ethernet Switch Table of Contents
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2.11 LS81P12T......................................................................................................................2-21
2.11.1 Technical Specifications......................................................................................2-21
2.11.2 Panel and LEDs ..................................................................................................2-22
2.11.3 Matching Cable ................................................................................................... 2-23
2.12 LS81GP8UB ..................................................................................................................2-23
2.12.1 Technical Specifications......................................................................................2-23
2.12.2 Panel and LEDs ..................................................................................................2-24
2.12.3 Matching Cable ................................................................................................... 2-25
2.13 LS82GP20 .....................................................................................................................2-25
2.13.1 Technical Specifications......................................................................................2-26
2.13.2 Panel and LEDs ..................................................................................................2-26
2.13.3 Matching Cable ................................................................................................... 2-27
2.14 LS82GP20A...................................................................................................................2-27
2.14.1 Technical Specifications......................................................................................2-28
2.14.2 Panel and LEDs ..................................................................................................2-28
2.14.3 Matching Cable ................................................................................................... 2-29
2.15 LS81TGX1C...................................................................................................................2-29
2.15.1 Technical Specifications......................................................................................2-29
2.15.2 Panel and LEDs ..................................................................................................2-30
2.15.3 Matching Cable ................................................................................................... 2-31
2.16 LS81VSNP.....................................................................................................................2-32
2.16.1 Technical Specifications......................................................................................2-32
2.16.2 Panel and LEDs ..................................................................................................2-32

Installation Manual
H3C S7502 Ethernet Switch Chapter 2 Line Processing Units
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Chapter 2 Line Processing Units
2.1 Introduction to LPUs
Based on industry standards and complying with the modular design idea, the S7502
combines advantages of the mainstream products in the industry. The reasonable
division of the system module ports makes it has a sound system structure and
standard, independent functional modules. By far, the S7502 provides auto-sensing
10/100/1000 Mbps Ethernet electrical ports, 100 Mbps Ethernet (single
mode/multimode) optical ports, GE (single mode/multimode) GBIC optical ports, SFP
optical ports and 10GBASE-R-XENPAK ports.
The following sections describe the LPU specifications and performances in detail.
2.2 LS81FT48E
Figure 2-1 LS81FT48E appearance
2.2.1 Technical Specifications
This LPU provides forty-eight auto-sensing 10/100 Mbps Ethernet electrical ports.
Table 2-1 LS81FT48E specifications
Item LS81FT48E
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H ×W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)

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Item LS81FT48E
Max power consumption 35 W
Connector RJ-45
Number of ports 48
Port rate z10/100 Mbps half-/full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ad
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
2.2.2 Panel and LEDs
Figure 2-2 LS81FT48E panel
(1) Silkscreen of the LPU name (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) Ethernet port LED (6) Ethernet port
Figure 2-3 Partial amplification of LS81FT48E panel

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H3C S7502 Ethernet Switch Chapter 2 Line Processing Units
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Every port has a green LED. The following table describes the LED state.
Table 2-2 LED state description of LS81FT48E
LED State Description
OFF No link is present.
ON A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.2.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).
2.3 LS81FT48F
Figure 2-4 LS81FT48F appearance
2.3.1 Technical Specifications
This LPU provides 48 ×10/100 Mbps auto-sensing Ethernet electrical port service
channels. And all the ports support PoE, that is, to implement remote power supply to
PDs through Ethernet twisted pair cables.
Table 2-3 LS81FT48F specifications
Item LS81FT48F
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H ×W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Max power consumption 35 W
Connector RJ-45

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Item LS81FT48F
Number of interfaces 48
Port rate z10/100 Mbps half-/full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Maximum PoE distance 100m (328 ft)
Max power each port can provide Each port provides a maximum power of 15.4
W for the connected device.
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3x
zIEEE 802.3ad
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
zIEEE 802.3af
2.3.2 Panel and LEDs
Figure 2-5 LS81FT48F panel
(1) Silkscreen of the LPU name (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) Ethernet port LED (6) Ethernet port (Supporting PoE)
Figure 2-6 Partial amplification of LS81FT48F panel

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H3C S7502 Ethernet Switch Chapter 2 Line Processing Units
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Every port has a green LED. The following table describes the LED state.
Table 2-4 LED state description of LS81FT48F
LED State Description
Off No link is present.
On A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.3.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).
2.4 LS81FP48
Figure 2-7 LS81FP48
2.4.1 Technical Specifications
This LPU provides 48 ×100 Mbps full duplex SFP Ethernet optical ports.
Table 2-5 LS81FP48 specifications
Item LS81FP48
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Max power consumption 36.5 W
Connector LC
Number of ports 48
Port transmission speed 100 Mbps full duplex

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Item LS81FP48
SFP module
zSFP-FE-SX-MM1310-A
zSFP-FE-LX-SM1310-A
zSFP-FE-LH40-SM1310
zSFP-FE-LH80-SM1550
zSFP-FE-LX-SM1310-BIDI
zSFP-FE-LX-SM1550-BIDI
Supported standard
zIEEE 802.3
zIEEE 802.1p
zIEEE 802.1Q
zIEEE 802.1D
zIEEE 802.3x
zIEEE 802.3ad
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
2.4.2 Panel and LEDs
Figure 2-8 LS81FP48 panel
(1) Silkscreen of the LPU name (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) SFP interface LED (6) SFP interface
Figure 2-9 Partial amplification of LS81FP48 panel
Each 100 Mbps electrical port has a green LED with it, which is described in the
following table.

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Table 2-6 Description of a LS81FP48 LED
LED State
OFF The link is down or no link presented.
ON The link is active.
LINK/ACT
Blinking Data is being transmitted/received through the port.
2.4.3 Matching Cable
Table 2-7 LS81FP48 port cables
SFP module Central
wavelength Connector Matching cable Maximum
transmission
distance
SFP-FE-SX-M
M1310-A 1,310 nm LC Multimode
optical fiber
cable 2 km (1.2 mi)
SFP-FE-LX-S
M1310-A 1,310 nm LC
9 µm/125 µm
single mode
optical fiber
cable
15 km (9.3 mi)
SFP-FE-LH40
-SM1310 1,310 nm LC
9 µm/125 µm
single mode
optical fiber
cable
40 km (24.9
mi)
SFP-FE-LH80
-SM1550 1,550 nm LC
9 µm/125 µm
single mode
optical fiber
cable
80 km (about
49.7 mi)
SFP-FE-LX-S
M1310-BIDI
1550
(receive)/1310
nm (transmit) LC
9 9 µm/125 µm
single mode
optical fiber
cable
15 km (9.3 mi)
SFP-FE-LX-S
M1550-BIDI
1310
(transmit)/155
0nm (receive) LC
9 µm/125 µm
single mode
optical fiber
cable
15 km (9.3 mi)

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2.5 LS81GT8UE
Figure 2-10 LS81GT8UE appearance
2.5.1 Technical Specifications
This LPU provides eight 10/100/1000 Mbps auto-sensing Ethernet electrical ports.
Table 2-8 LS81GT8UE specifications
Item LS81GT8UE
CPU MPC850, 50 MHz
Boot ROM 512 KB
SDRAM 64 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Max power consumption 11 W
Connector RJ-45
Number of ports 8
Port rate z10/100/1000 Mbps half-/full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w

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2.5.2 Panel and LEDs
Figure 2-11 LS81GT8UE panel
(1) Ethernet port number (2) Port status LED(LINK)
(3) Interface status LED (ACT) (4) Silkscreen of the LPU name
(5) Captive screw (6) LPU edge (Purple)
(7) Ejector lever (8) Ethernet interface (Gigabit)
Figure 2-12 Partial amplification of LS81GT8UE panel
Every port has two LEDs. The following table describes the LED state.
Table 2-9 LED state description of LS81GT8UE
LED State
OFF No link is present.
LINK ON A link is present.
OFF No packets are transmitted/received on the port.
ACT Blinking Packets are being transmitted/received on the port.
2.5.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).

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2.6 LS82GT20
Figure 2-13 LS82GT20 appearance
2.6.1 Technical Specifications
This LPU provides 20 x 10/100/1000 Mbps auto-sensing Ethernet electrical ports.
Table 2-10 LS82GT20 specifications
Item LS82GT20
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 64 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Max power consumption 45 W
Connector RJ-45
Number of ports 20
Port rate
z10/100 Mbps half-/full-duplex
z1000 Mbps full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1w
zIEEE 802.1ad
zIEEE 802.1s

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2.6.2 Panel and LEDs
Figure 2-14 LS82GT20 panel
(1) Silkscreen of the LPU (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) Ethernet interface (Gigabit) (6) Ethernet port LED
Figure 2-15 Partial amplification of LS82GT20 panel
Every port has one LED. The following table describes the LED state.
Table 2-11 LED state description of LS82GT20
LED State Description
OFF No link is present.
ON A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.6.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).

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2.7 LS82GT20A
Figure 2-16 LS82GT20A appearance
2.7.1 Technical Specifications
This LPU provides 20 x 10/100/1000 Mbps auto-sensing Ethernet electrical ports.
Table 2-12 LS82GT20A specifications
Item LS82GT20A
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Max power consumption 45 W
Connector RJ-45
Number of ports 20
Port rate
z10/100 Mbps half-/full-duplex
z1000 Mbps full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1w
zIEEE 802.1ad
zIEEE 802.1s

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2.7.2 Panel and LEDs
Figure 2-17 LS82GT20A panel
(1) Ethernet interface (Gigabit) (2) Silkscreen of the LPU name
(3) Captive screw (4) LPU edge (Purple)
(5) Ejector lever (6) Ethernet port LED
Figure 2-18 Partial amplification of LS82GT20A panel
Every port has one LED. The following table describes the LED state.
Table 2-13 LED state description of LS82GT20A
LED State Description
OFF No link is present.
ON A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.7.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).
2.8 LS81GT48
Figure 2-19 LS81GT48 appearance

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2.8.1 Technical Specifications
This LPU provides 48 x 10/100/1000 Mbps auto-sensing Ethernet electrical ports.
Table 2-14 LS81GT48 specifications
Item LS81GT48
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Max power consumption 70 W
Connector RJ-45
Number of ports 48
Port rate z10/100/1000 Mbps half-/full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
2.8.2 Panel and LEDs
Figure 2-20 LS81GT48 panel

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(1) Silkscreen of the LPU name (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) Ethernet port LED (6) Ethernet interface (Gigabit)
Figure 2-21 Partial amplification of LS81GT48 panel
Every port has a LED. The following table describes the LED state.
Table 2-15 LED state description of LS81GT48
LED State Description
Off No link is present.
On A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.8.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).
2.9 LS81GT48A
Figure 2-22 LS81GT48A appearance

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2.9.1 Technical Specifications
This LPU provides 48 x 10/100/1000 Mbps auto-sensing Ethernet electrical port service
channels. And all the ports support PoE, that is, to implement remote power supply to
PDs through Ethernet twisted pair cables.
Table 2-16 LS81GT48A specifications
Item LS81GT48A
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Max power consumption 70 W
Connector RJ-45
Number of ports 48
Port rate z10/100/1000 Mbps half-/full-duplex
zMDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)
Maximum PoE distance 100m (328 ft)
Max power each port can provide Each port provides a maximum power of
16.8 W for the connected device.
Supported standard
zIEEE 802.3
zIEEE 802.3u
zIEEE 802.3ab
zIEEE 802.3x
zIEEE 802.1p
zIEEE 802.1D
zIEEE 802.1Q
zIEEE 802.1X
zIEEE 802.1s
zIEEE 802.1w
zIEEE 802.3af
2.9.2 Panel and LEDs
Figure 2-23 LS81GT48A panel

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(1) Silkscreen of the LPU name (2) Captive screw
(3) LPU edge (Purple) (4) Ejector lever
(5) Ethernet port LED (6) Ethernet port
Figure 2-24 Partial amplification of LS81GT48A panel
Every port has a LED. The following table describes the LED state.
Table 2-17 LED state description of LS81GT48A
LED State Description
Off No link is present.
On A link is present
LINK/ACT
Blinking Packets are being transmitted/received on the port.
2.9.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).

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2.10 LS81T12P
Figure 2-25 LS81T12P appearance
2.10.1 Technical Specifications
This LPU provides 12 x 10/100/1000 Mbps auto-sensing Ethernet electrical ports and
four 1000 Mbps full-duplex SFP ports.
Table 2-18 LS81T12P specifications
Item LS81T12P
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D) 40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Max power consumption 33 W
Connector RJ-45, LC
Number of ports 16
Port rate z1000 Mbps full-duplex (optical/electrical)
z10/100 Mbps half-/full-duplex (electrical)
SFP modules Refer to Table 2-20
Matching cable and maximum
transmission distance Category-5 twisted pair with maximum transmission distance of 100 m (328 ft)