The modular design of the S700 series provides a reasonable system architecture as well as standard, mutually independent function modules. Currently, the S7500 series provide autosensing 10/100/1000 Mbps Ethernet electrical ports, 100 Mbps Ethernet (single mode/multi-mode) optical ports, GBIC/SFP (single mode/multi-mode) optical ports, and 10GE optical ports.

The following sections introduce the specifications and performance of LPUs in detail.

2.2 LS81FT48E

Figure 2-1 LS81FT48E appearance

2.2.1 Technical Specifications

The LS81FT48E provides forty-eight autosensing 10/100Base-TX Ethernet ports.

Table 2-1 LS81FT48E specifications

Item	Specification
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.)
Maximum power consumption	35 W
Connector	RJ-45
Number of ports	48
Port speed	l 10/100 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair with a maximum transmission distance of 100 m (328.1 ft)
Compliant standards	IEEE 802.3 IEEE 802.3u IEEE 802.3ad IEEE 802.3x IEEE 802.1p IEEE 802.1D IEEE 802.1Q IEEE 802.1X IEEE 802.1s IEEE 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) 10/100Base-TX Ethernet port status LED	(6) 10/100Base-TX Ethernet port

Figure 2-3 Partially amplified view of the LS81FT48E panel

Each 10/100Base-TX Ethernet port has a green LED.

Table 2-2 LED description of the LS81FT48E

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.2.3 Matching Cable

The 10/100Base-TX Ethernet ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.3 LS81FT48F

Figure 2-4 LS81FT48F appearance

2.3.1 Technical Specifications

The LS81FT48F provides forty-eight autosensing 10/100Base-TX Ethernet ports. All the ports support PoE, that is, they can supply power to remote PDs through Ethernet twisted pairs.

Table 2-3 LS81FT48F specifications

Item	Specification
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.)
Maximum power consumption	35 W
Connector	RJ-45
Number of ports	48
Port speed	l 10/100 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Maximum PoE distance	100 m (328.1 ft)
Maximum power each port can provide	15.4 W
Compliant standard	IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3ad IEEE 802.1p IEEE 802.1D IEEE 802.1Q IEEE 802.1X IEEE 802.1s IEEE 802.1w IEEE 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) 10/100Base-TX Ethernet port status LED	(6) 10/100Base-TX Ethernet port (supporting PoE)

Figure 2-6 Partially amplified view of the LS81FT48F panel

Each 10/100Base-TX Ethernet port has a green LED.

Table 2-4 LED description of the LS81FT48F

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.3.3 Matching Cable

The 10/100Base-TX Ethernet ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.4 LS81FP48

Figure 2-7 LS81FP48 appearance

2.4.1 Technical Specifications

The LS81FP48 provides forty-eight 100Base-FX-SFP ports operating in the full-duplex mode.

Table 2-5 LS81FP48 specifications

Item	Specification
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.)
Maximum power consumption	60 W
Connector	LC
Number of ports	48
Port speed	100 Mbps full-duplex
SFP module	l SFP-FE-SX-MM1310-A l SFP-FE-LX-SM1310-A l SFP-FE-LH40-SM1310 l SFP-FE-LH80-SM1550 l SFP-FE-LX-SM1310-BIDI l SFP-FE-LX-SM1550-BIDI
Compliant standard	l IEEE 802.3 l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.3ad l IEEE 802.1X l IEEE 802.1s l IEEE 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) 100Base-FX-SFP port status LED	(6) 100Base-FX-SFP port

Figure 2-9 Partially amplified view of the LS81FP48 panel

Each 100Base-FX-SFP port has a green LED.

Table 2-6 LED description of the LS81FP48

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.4.3 Matching Cable

Table 2-7 Cables for 100Base-FX-SFP ports of the LS81FP48

SFP module	Central wavelength	Connector	Matching cable	Maximum transmission distance
SFP-FE-SX-MM1310-A	1,310 nm	LC	50 µm/125 µm multimode optical fiber cable	2 km (1.2 mi)
SFP-FE-SX-MM1310-A	1,310 nm	LC	62.5 µm/125 µm multimode optical fiber cable	2 km (1.2 mi)
SFP-FE-LX-SM1310-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 (49.7 mi)
SFP-FE-LX-SM1310-BIDI	1,550 nm (receive)/1310 nm (transmit)	LC	9µm/125µm single mode optical fiber cable	15 km (9.3 mi)
SFP-FE-LX-SM1550-BIDI	1310 (transmit)/1550 (receive)	LC	9µm/125µm single mode optical fiber cable	15 km (9.3 mi)

2.5 LS81GT8UE

Figure 2-10 LS81GT8UE appearance

2.5.1 Technical Specifications

The LS81GT8UE provides eight autosensing 10/100/1000Base-T Ethernet ports.

Table 2-8 LS81GT8UE specifications

Item	Specification
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.)
Maximum power consumption	11 W
Connector	RJ-45
Number of ports	8
Port speed	l 10/100/1000 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

& Note:

l The LS81GT8UE can only be used together with Salience III or Salience III Edge SRPUs.

l If a Salience III or Salience III Edge SRPU is used, the LS81GT8UE cannot be inserted in the last LPU slot of the S7506 or the S7506R (slot 6 for the S7506 and slot 7 for the S7506R), but can be inserted in any LPU slot of the S7503.

2.5.2 Panel and LEDs

Figure 2-11 LS81GT8UE panel

(1) Ethernet port number	(2) 10/100/1000Base-T Ethernet port status LED (LINK)
(3) 10/100/1000Base-T Ethernet port status LED (ACT)	(4) Silkscreen of the LPU name
(5) Captive screw	(6) LPU edge (purple)
(7) Ejector lever	(8) 10/100/1000Base-T Ethernet port (Gigabit)

Figure 2-12 Partially amplified view of the LS81GT8UE panel

Each 10/100/1000Base-T Ethernet port has two LEDs.

Table 2-9 LED description of the LS81GT8UE

LED	Status	Meaning
LINK	OFF	No link is present.
LINK	ON	A link is present.
ACT	OFF	No data is being transmitted/received.
ACT	Blinking	Data is being transmitted/received.

2.5.3 Matching Cable

The ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.6 LS82GT20

Figure 2-13 LS82GT20 appearance

2.6.1 Technical Specifications

The LS82GT20 provides twenty autosensing 10/100/1000Base-T Ethernet ports.

Table 2-10 LS82GT20 specifications

Item	Specification
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.)
Maximum power consumption	45 W
Connector	RJ-45
Number of ports	20
Port speed	l 10/100 Mbps half-duplex/full-duplex l 1000 Mbps full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1p l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1w l IEEE 802.1ad l IEEE 802.1s

2.6.2 Panel and LEDs

Figure 2-14 LS82GT20 panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (purple)	(4) Ejector lever
(5) 10/100/1000Base-T Ethernet port	(6) 10/100/1000Base-T Ethernet port status LED

Figure 2-15 Partially amplified view of the LS82GT20 panel

Each 10/100/1000Base-T Ethernet port has a LED.

Table 2-11 LED description of the LS82GT20

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.6.3 Matching Cable

The ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.7 LS82GT20A

Figure 2-16 LS82GT20A appearance

2.7.1 Technical Specifications

The LS82GT20A provides twenty autosensing 10/100/1000Base-T Ethernet ports.

Table 2-12 LS82GT20A specifications

Item	Specification
CPU	MPC8241, 200 MHz
Boot ROM	512 KB
SDRAM	128 MB
Dimensions (W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	45 W
Connector	RJ-45
Number of ports	20
Port speed	l 10/100 Mbps half-duplex/full-duplex l 1000 Mbps full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1p l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1w l IEEE 802.1ad l IEEE 802.1s

2.7.2 Panel and LEDs

Figure 2-17 LS82GT20A panel

(1) 10/100/1000Base-T Ethernet port	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) Ethernet port status LED

Figure 2-18 Partially amplified view of the LS82GT20A panel

Each 10/100/1000Base-T Ethernet port has a LED.

Table 2-13 LED description of the LS82GT20A

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.7.3 Matching Cable

The ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.8 LS81GT48

Figure 2-19 LS81GT48 appearance

2.8.1 Technical Specifications

The LS81GT48 provides forty-eight autosensing 10/100/1000Base-T Ethernet ports.

Table 2-14 LS81GT48 specifications

Item	Specification
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.)
Maximum power consumption	70 W
Connector	RJ-45
Number of ports	48
Port speed	l 10/100/1000 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1p l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

2.8.2 Panel and LEDs

Figure 2-20 LS81GT48 panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (purple)	(4) Ejector lever
(5) 10/100/1000Base-T Ethernet port status LED	(6) 10/100/1000Base-T Ethernet port

Figure 2-21 Partially amplified view of the LS81GT48 panel

Each 10/100/1000Base-T Ethernet port has a green LED.

Table 2-15 LED description of the LS81GT48

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.8.3 Matching Cable

The ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.9 LS81GT48A

Figure 2-22 LS81GT48A appearance

2.9.1 Technical Specifications

The LS81GT48A provides forty-eight autosensing 10/100/1000Base-T Ethernet ports. All the ports support PoE, that is, they supply power to remote PDs through Ethernet twisted pair cables.

Table 2-16 LS81GT48A specifications

Item	Specification
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.)
Maximum power consumption	70 W
Connector	RJ-45
Number of ports	48
Port speed	l 10/100/1000 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Maximum PoE distance	100 m (328.1 ft)
Maximum power each port can provide	15.4 W
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1p l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3af

2.9.2 Panel and LEDs

Figure 2-23 LS81GT48A panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (purple)	(4) Ejector lever
(5) 10/100/1000Base-T Ethernet port status LED	(6) 10/100/1000Base-T Ethernet port

Figure 2-24 Partially amplified view of the LS81GT48A panel

Each 10/100/1000Base-T Ethernet port has a green LED.

Table 2-17 LED description of the LS81GT48A

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.9.3 Matching Cable

The 10/100/1000Base-T Ethernet ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.10 LS81GT48B

Figure 2-25 LS81GT48B appearance

2.10.1 Technical Specifications

The LS81GT48B adopts an XG high-speed bus. It can also serve as the SRPU of the S7502.

Table 2-18 LS81GT48B specifications

Item	Specification
CPU	MPC8245, 300 MHz
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 x 376.7 x 364.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	107 W
Connector	RJ-45
Number of ports	48
Port speed	l 10 Mbps half-duplex/full-duplex l 100 Mbps half-duplex/full-duplex l 1000 Mbps half-duplex/full-duplex l MDI/MDI-X autosensing
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3ab l IEEE 802.3x l IEEE 802.1p l IEEE 802.1D l IEEE 802.1Q l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

& Note:

When using the LS81GT48B as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU:

l If you use the LS81GT48B together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81GT48B together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R switch (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

2.10.2 Panel and LEDs

Figure 2-26 LS81GT48B panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (purple)	(4) Ejector lever
(5) 10/100/1000Base-T Ethernet port status LED	(6) 10/100/1000Base-T Ethernet port

Figure 2-27 Partially amplified view of the LS81GT48B panel

Each 10/100/1000Base-T Ethernet port has a green LED.

Table 2-19 LED description of the LS81GT48B

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.10.3 Matching Cable

The 10/100/1000Base-T Ethernet ports use category-5 twisted pairs and RJ-45 connecters, with a maximum transmission distance of 100 m (328.1 ft).

2.11 LS81T12P

Figure 2-28 LS81T12P appearance

2.11.1 Technical Specifications

The LS81T12P provides twelve autosensing 10/100/1000Base-T Ethernet ports and four 1000Base-X-SFP ports operating in the full-duplex mode.

Table 2-20 LS81T12P specifications

Item	Specification
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.)
Maximum power consumption	33 W
Connector	RJ-45, LC
Number of ports	16
Port speed	l 1000 Mbps full-duplex (optical/electrical) l 10/100 Mbps half-duplex/full-duplex (electrical)
SFP modules	Refer to Table 2-22
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

2.11.2 Panel and LEDs

Figure 2-29 LS81T12P panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) 1000Base-X-SPF port
(7) 10/100/1000Base-T Ethernet port status LED	(8) 10/100/1000Base-T Ethernet port

Figure 2-30 Partially amplified view of the LS81T12P panel

The following table describes the LED.

Table 2-21 LED description of the LS81T12P

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.11.3 Matching Cable

I. Cables for the four 1000Base-X-SFP ports

Table 2-22 Cables for 1000Base-X-SFP ports

SFP module	Central wavelength	Connector	Matching cable	Maximum transmission distance
SFP-GE-SX-MM850-A	850 nm	LC	50 µm/125 µm multimode optical fiber cable	550 m (1804 ft)
SFP-GE-SX-MM850-A	850 nm	LC	62.5 µm/125 µm multimode optical fiber cable	275 m (902 ft)
SFP-GE-LX-SM1310-A	1,310 nm	LC	9 µm/125 µm single mode optical fiber cable	10 km (6 mi)
SFP-GE-LH40-SM1310	1,310 nm	LC	9 µm/125 µm single mode optical fiber cable	40 km (25 mi)
SFP-GE-LH40-SM1550	1,550 nm	LC	9 µm/125 µm single mode optical fiber cable	40 km (about 25 mi)
SFP-GE-LH70-SM1550				70 km (43 mi)
SFP-GE-LH100-SM1550				100 km (62 mi)
SFP-GE-LH70-SM1470-CW	1,470 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1490-CW	1,490 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1510-CW	1,510 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1530-CW
1,530 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1550-CW	1,550 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1570-CW	1,570 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1590-CW	1,590 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)
SFP-GE-LH70-SM1610-CW	1,610 nm	LC	9 µm/125 µm single mode optical fiber cable	70 km (43 mi)

II. Cables for the twelve 10/100/1000Base-T Ethernet ports

The 10/100/1000Base-T Ethernet ports use category-5 twisted pairs and RJ-45 connectors, with a maximum transmission distance of 100 m (328.1 ft).

2.12 LS81T12PE

Figure 2-31 LS81T12PE appearance

2.12.1 Technical Specifications

The LS81T12PE can serve as the SRPU of the S7502.

Table 2-23 LS81T12PE specifications

Item	Specification
CPU	MPC8245, 300 MHz
Boot ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Number of ports	Twelve 10/100/1000Base-T Ethernet ports Four 1000BASE-X-SFP ports
Maximum power consumption	29 W
Connector	RJ-45, LC
Number of ports	16
Port speed	l 1000 Mbps full-duplex (optical port) l 10 Mbps half-duplex/full-duplex (electrical port) l 100 Mbps half-duplex/full-duplex (electrical port) l 1000M full-duplex (electrical port)
SFP modules	Refer to Table 2-22
Port cable and max transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

2.12.2 Panel and LEDs

LS81T12PE provides twelve 10/100/1000BASE-T ports and four 1000BASE-X-SFP ports, and each port has a status LED.

Figure 2-32 LS81T12PE panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (green)
(5) Ejector lever	(6) 1000Base-X-SPF port
(7) 10/100/1000Base-T Ethernet port status LED	(8) 10/100/1000Base-T Ethernet port

Figure 2-33 Partially amplified view of the LS81T12PE panel

The status LEDs on an LS81T12PE are described in the following table.

Table 2-24 LED description of the LS81T12PE

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.12.3 Matching Cable

Refer to section 2.11 “LS81T12P“ on page 2-21.

2.13 LS81P12T

Figure 2-34 LS81P12T appearance

2.13.1 Technical Specifications

The LS81P12T provides twelve 1000Base-X-SFP ports operating in the full duplex mode and four autosensing 10/100/1000 Base-T Ethernet ports.

Table 2-25 LS81P12T specifications

Item	Specification
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.)
Maximum power consumption	31 W
Connector	RJ-45, LC
Number of ports	16
Port speed	l 1000 Mbps full-duplex (optical) l 10/100/1000 Mbps half-duplex/full-duplex (electrical)
SFP modules	Refer to Table 2-22
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

2.13.2 Panel and LEDs

Figure 2-35 LS81P12T panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) 1000Base-X-SFP port status LED
(7) 1000Base-X-SPF port	(8) 10/100/1000Base-T Ethernet port

Figure 2-36 Partially amplified view of the LS81P12T panel

The following table describes the LED.

Table 2-26 LED description of the LS81P12T

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.13.3 Matching Cable

Refer to section 2.11.3 “Matching Cable” on page 2-23.

2.14 LS81P12TE

Figure 2-37 LS81P12TE appearance

2.14.1 Technical Specifications

The LS81P12TE can serve as the SRPU of the S7502.

Table 2-27 LS81P12TE specifications

Item	Specification
CPU	MPC8245, 300 MHz
Boot ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Number of ports	l Four 10/100/1000BASE-T Ethernet ports l Twelve 1000BASE-X-SFP ports
Maximum power consumption	40 W
Port speed	l 1000 Mbps full-duplex (optical port) l 10 Mbps half-duplex/full-duplex (electrical port) l 100 Mbps half-duplex/full-duplex (electrical port) l 1000 Mbps full-duplex (electrical port)
SFP modules	Refer to Table 2-22
Matching cable and maximum transmission distance	Category-5 twisted pair cable, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

2.14.2 Panel and LEDs

The LS81P12TE provides four 10/100/1000BASE-T Ethernet ports and twelve 1000BASE-X-SFP ports and each port has a status LED.

Figure 2-38 LS81P12TE panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (green)
(5) Ejector lever	(6) Port status LED
(7) SPF port (Gigabit)	(8) Ethernet port (Gigabit)

Figure 2-39 Partially amplified view of the LS81P12TE panel

For the description of the LED of the LS81P12TE, see Table 2-26.

2.14.3 Matching Cable

Refer to section 2.11 “LS81T12P” on page 2-21.

2.15 LS81T16P

Figure 2-40 LS81T16P appearance

2.15.1 Technical Specifications

The LS81T16P adopts an XG high-speed bus. It can also serve as the SRPU of the S7502.

Table 2-28 LS81T16P specifications

Item	Specification
CPU	MPC8245, 300M
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (W x D)	366.7 x 340 mm (14.4 x 13.4 in.)
Number of ports	l Sixteen autosensing 10/100/1000Base-T Ethernet ports l Eight 1000Base-X-SFP ports
Maximum power consumption	55 W
Connector	RJ-45, LC
Number of ports	24
Port speed	l 10 Mbps half-duplex/full-duplex l 100 Mbps half-duplex/full-duplex l 1000 Mbps full-duplex MDI/MDI-X autosensing
SFP module
Refer to Table 2-22.
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

& Note:

When using the LS81T16P as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU.

l If you use the LS81T16P together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81T16P together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for S7506R).

2.15.2 Panel and LEDs

Figure 2-41 LS81T16P panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (green)	(4) Ejector lever
(5) 1000Base-X-SPF port	(6) 1000Base-X-SFP port status LED
(7) 10/100/1000Base-T Ethernet port

Figure 2-42 Partially amplified view of the LS81T16P panel

The following table describes the LED of the LS81T16P:

Table 2-29 LED description of the LS81T16P

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.15.3 Matching Cable

Refer to section 2.11 “LS81T12P” on page 2-21..

2.16 LS81T32P

Figure 2-43 LS81T32P appearance

2.16.1 Technical Specifications

The LS81T32P adopts an XG high-speed bus. It can also serve as the SRPU of the S7502.

Table 2-30 LS81T32P specifications

Item	Specification
CPU	MPC8245, 300 MHz
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Number of ports	l Thirty-two autosensing 10/100/1000Base-T Ethernet ports l Sixteen 1000Base-X-SFP ports
Maximum power consumption	93 W
Connector	RJ-45, LC
Port speed	l 10 Mbps half-duplex/full-duplex l 100 Mbps half-duplex/full-duplex l 1000 Mbps full-duplex MDI/MDI-X autosensing
SFP modules
Refer to Table 2-22.
Matching cable and maximum transmission distance	Category-5 twisted pair, with a maximum transmission distance of 100 m (328.1 ft)
Compliant standard	l IEEE 802.3 l IEEE 802.3u l IEEE 802.3z l IEEE 802.3ab l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w l IEEE 802.3x l IEEE 802.3ad

& Note:

When using the LS81T32P as an LPU of the S7503/S7506/S7506R switch, you can only use it together with a Salience III or Salience III Plus SRPU.

l If you use the LS81T32P together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81T32P together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

2.16.2 Panel and LEDs

Figure 2-44 LS81T32P panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (green)	(4) Ejector lever
(5) 1000Base-X-SFP port status LED	(6) 1000Base-X-SPF port
(7) 10/100/1000Base-T Ethernet port

Figure 2-45 Partially amplified view of the LS81T32P panel

The following table describes the LED of the LS81T32P:

Table 2-31 LED state description of LS81T32P

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.16.3 Matching Cable

Refer to section 2.11 “LS81T12P” on page 2-21.

2.17 LS81GP8UB

Figure 2-46 LS81GP8UB appearance

2.17.1 Technical Specifications

The LS81GP8UB provides eight 1000Base-X-SFP ports operating in the full-duplex mode.

Table 2-32 LS81GP8UB specifications

Item	Specification
CPU	MPC850, 50 MHz
Boot ROM	512 KB
SDRAM	64M
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	9.5 W
Connector	LC, RJ-45
Number of ports	8
Port speed	1000 Mbps full-duplex
SFP modules	Refer to Table 2-22
Compliant standard	l IEEE 802.3 l IEEE 802.3z l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.3ad l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

& Note:

l The LS81GP8UB can only be used together with a Salience III and Salience III Edge SRPU.

l If a Salience III or Salience III Edge SRPU is used, the LS81GP8UB cannot be inserted in the last LPU slot of the S7506 or the S7506R (slot 6 for the S7506 and slot 7 for the S7506R), but can be inserted in any LPU slot of the S7503.

2.17.2 Panel and LEDs

Figure 2-47 LS81GP8UB panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) 1000Base-X-SFP port status LED
(7) 1000Base-X-SFP port

Figure 2-48 Partially amplified view of the LS81GP8UB panel

The following table describes the LED of the LS81GP8UB.

Table 2-33 LED description of the LS81GP8UB

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.17.3 Matching Cable

Refer to Table 2-22 in section 2.11.3 "Matching Cable" on page 2-23.

2.18 LS82GP20

Figure 2-49 LS82GP20 appearance

2.18.1 Technical Specifications

The LS82GP20 provides twenty 1000Base-X-SFP ports operating in the full-duplex mode.

Table 2-34 LS82GP20 specifications

Item	Specification
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.)
Maximum power consumption	35 W
Connector	LC
Number of ports	20
Port speed	1000 Mbps full-duplex
SFP modules	Refer to Table 2-22
Compliant standard	l IEEE 802.3 l IEEE 802.3z l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.1X l IEEE 802.1w l IEEE 802.3ad l IEEE 802.1s

2.18.2 Panel and LEDs

Figure 2-50 LS82GP20 panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) 1000Base-X-SFP port
(7) 1000Base-X-SFP port status LED

Figure 2-51 Partially amplified view of the LS82GP20 panel

The following table describes the LED of the LS82GP20.

Table 2-35 LED description of the LS82GP20

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.18.3 Matching Cable

Refer to Table 2-22 in section 2.11.3 "Matching Cable" on page 2-23.

2.19 LS82GP20A

Figure 2-52 LS82GP20A appearance

2.19.1 Technical Specifications

The LS82GP20A provides twenty 1000Base-X-SFP ports operating in the full-duplex mode.

Table 2-36 LS82GP20A specifications

Item	Specification
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.)
Maximum power consumption	35 W
Connector	LC
Number of ports	20
Port speed	1000 Mbps full-duplex
SFP modules	Refer to Table 2-22
Compliant standard	l IEEE 802.3 l IEEE 802.3z l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.1X l IEEE 802.1w l IEEE 802.3ad l IEEE 802.1s

2.19.2 Panel and LEDs

Figure 2-53 LS82GP20A panel

(1) Port number	(2) Silkscreen of the LPU name
(3) Captive screw	(4) LPU edge (purple)
(5) Ejector lever	(6) 1000Base-X-SFP port
(7) 1000Base-X-SFP port status LED

Figure 2-54 Partially amplified view of the LS82GP20A panel

The following table describes the LED of the LS82GP20A.

Table 2-37 LED description of the LS82GP20A

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.19.3 Matching Cable

Refer to Table 2-22 in section “Matching Cable” on page 2-23.

2.20 LS81GP48

Figure 2-55 LS81GP48 appearance

2.20.1 Technical Specifications

The LS81GP48 adopts an XG high-speed bus and provides forty-eight 1000Base-X-SFP ports operating in the full-duplex mode. It can also serve as the SRPU of the S7502.

Table 2-38 LS81GP48 specifications

Item	Specification
CPU	MPC8245, 300 MHz
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	75 W
Connector	LC
Number of ports	48
Port speed	l 1000 Mbps full-duplex
SFP modules	Refer to Table 2-22.
Compliant standard	l IEEE 802.3 l IEEE 802.3z l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.1X l IEEE 802.1w l IEEE 802.3ad l IEEE 802.1s

& Note:

When using the LS81GP48 as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU.

l If you use the LS81GP48 together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81GP48 together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

2.20.2 Panel and LEDs

Figure 2-56 LS81GP48 panel

(1) Silkscreen of the LPU name	(2) Captive screw
(3) LPU edge (green)	(4) Ejector lever
(5) 1000Base-X-SFP port status LED	(6) 1000Base-X-SFP port

Figure 2-57 Partially amplified view of the LS81GP48 panel

The following table describes the LED of the LS81GP48:

Table 2-39 LED description of the LS81GP48

LED	Status	Meaning
LINK/ACT	OFF	No link is present.
	ON	A link is present.
	Blinking	Data is being transmitted/received.

2.20.3 Matching Cable

Refer to Table 2-22 in section 2.11.3 "Matching Cable" on page 2-23.

2.21 LS81TGX1C

Figure 2-58 LS81TGX1C appearance

2.21.1 Technical Specifications

The LS81TGX1C provides one 10GBase-R-XENPAK port operating the full-duplex mode.

Table 2-40 LS81TGX1C specifications

Item	Specification
CPU	MPC8245, 300 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.)
Maximum power consumption	35 W
Connector	SC
Number of ports	1
Port speed	10 Gbps full-duplex
XENPAK modules	l XENPAK-SX-MM850 (multimode optical fiber, 850 nm, 300 m [984 ft]) l XENPAK-LX-SM1310 (single mode optical fiber, 1310 nm, 10 km [6.2 mi]) l XENPAK-LH40-SM1550 (single mode optical fiber, 1550 nm, 40 km [24.9 mi])
Compliant standard	l IEEE 802.3 l IEEE 802.3ae l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.3ad l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

2.21.2 Panel and LEDs

Figure 2-59 LS81TGX1C panel

(1) 10GBase-R-XENPAK port status LED (LINK)	(2) 10GBase-R-XENPAK port status LED (ACT)
(3) Silkscreen of the LPU	(4) Captive screw
(5) LPU edge (green)	(6) Ejector lever
(7) 10GBase-R-XENPAK port	(8) Captive screw

Figure 2-60 Partially amplified view of the LS81TGX1C panel

The following table describes the LEDs of the LS81TGX1C.

Table 2-41 LED state description of LS81TGX1C

LED	Status	Meaning
LINK	OFF	No link is present.
LINK	ON	A link is present.
ACT	OFF	No data is being transmitted/received.
ACT	Blinking	Data is being transmitted/received.

2.21.3 Matching Cable

Table 2-42 Cables for the LS81TGX1C

XENPAK module	Central wavelength	Connector	Matching cable	Maximum transmission distance
XENPAK-SX-MM850	850 nm	SC	Multimode fiber	300 m (984 ft)
XENPAK-LX-SM1310	1310 nm		9µm/125µm single mode fiber	10 km (6 mi)
XENPAK-LH40-SM1550	1550 nm		9µm/125µm single mode fiber	40 km (25 mi)

2.22 LS81TGX2

Figure 2-61 LS81TGX2 appearance

2.22.1 Technical Specifications

The LS81TGX2 adopts an XG high-speed bus and provides two 10GBase-XFP ports operating in the full-duplex mode. It can also serve as the SRPU of the S7502.

Table 2-43 LS81TGX2 specifications

Item	Specification
CPU	MPC8245, 300 MHz
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	38 W
Connector	LC
Number of ports	2
Port speed	10 Gbps full-duplex
XFP modules	l XFP-SX-MM850 (850 nm multi-mode fiber with a maximum transmission distance of 300 m [984.3 ft]). l XFP-LX-SM1310 (1,310 nm single-mode fiber with a maximum transmission distance of 10 km [6.2 mi]) l XFP-LH40-SM1550 (1,550 nm single-mode fiber with a maximum transmission distance of 40 km [24.9 mi]) l XFP-LH80-SM1550(1,550 nm single-mode fiber with a maximum transmission distance of 80 km [49.7 mi])
Compliant standard	l IEEE 802.3 l IEEE 802.3ae l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.3ad l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

& Note:

When using the LS81TGX2 as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU.

l If you use the LS81TGX2 together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81TGX2 together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

2.22.2 Panel and LEDs

Figure 2-62 LS81TGX2 panel

(1) 10GBase-XFP port number	(2) 10GBase-XFP port status LED (LINK)
(3) 10GBase-XFP port status LED (ACT)	(4) Silkscreen of the LPU name
(5) Captive screw	(6) LPU edge (green)
(7) Ejector lever	(8) 10GBase-XFP port

Figure 2-63 Partially amplified view of the LS81TGX2 panel

The following table describes the LEDs of the LS81TGX2:

Table 2-44 LED description of the LS81TGX2

LED	State
LINK	OFF	No link is present.
LINK	ON	A link is present.
ACT	OFF	No data is being transmitted/received.
ACT	Blinking	Data is being transmitted/received.

2.22.3 Matching Cable

Table 2-45 Cables for the LS81TGX2

XFP module	Central wavelength	Connector	Matching cable	Maximum transmission distance
XFP-SX-MM850	850 nm	LC	50 µm/125 µm multi-mode optical fiber	300 m (984.3 ft)
XFP-LX-SM1310	1,310 nm		9 µm/125 µm single-mode optical fiber	10 km (6.2 mi)
XFP-LH40-SM1550	1510 nm			40 km (24.9 mi)
XFP-LH80-SM1550	1510 nm			80 km (49.7 mi)

2.23 LS81TGX4

Figure 2-64 LS81TGX4 appearance

2.23.1 Technical Specifications

The LS81TGX4 adopts an XG high-speed bus and provides four 10GBase-XFP ports operating in the full-duplex mode. It can also serve as the SRPU of the S7502.

Table 2-46 LS81TGX4 specifications

Item	Specification
CPU	MPC8245, 300 MHz
BOOT ROM	512 KB
Flash memory	32 MB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	54 W
Connector	LC
Number of ports	4
Port speed	l 10 Gbps full-duplex
XFP modules	l XFP-SX-MM850 (850 nm multi-mode fiber with a maximum transmission distance of 300 m [984.3 ft]) l XFP-LX-SM1310 (1310 nm single-mode fiber with a maximum transmission distance of 10 km [6.2 mi]) l XFP-LH40-SM1550 (1550 nm single-mode fiber with a maximum transmission distance of 40 km [24.9 mi]) l XFP-LH80-SM1550 (1550 nm single-mode fiber with a maximum transmission distance of 80 km [49.7 mi])
Compliant standard	l IEEE 802.3 l IEEE 802.3ae l IEEE 802.1p l IEEE 802.1Q l IEEE 802.1D l IEEE 802.3x l IEEE 802.3ad l IEEE 802.1X l IEEE 802.1s l IEEE 802.1w

& Note:

When using the LS81TGX4 as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU.

l If you use the LS81TGX4 together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81TGX4 together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

2.23.2 Panel and LEDs

Figure 2-65 LS81TGX4 panel

(1) 10GBase-XFP port number	(2) 10GBase-XFP port status LED (LINK)
(3) 10GBase-XFP port status LED (ACT)	(4) Silkscreen of the LPU name
(5) Captive screw	(6) LPU edge (green)
(7) Ejector lever	(8) 10GBase-XFP port

Figure 2-66 Partially amplified view of the LS81TGX4 panel

Refer to Table 2-44 in section 2.22.2 "Panel and LEDs" on page 2-48 for the LED description of the LS81TGX4.

2.23.3 Matching Cable

Refer to Table 2-45 in section 2.22.3 "Matching Cable" on page 2-49.

2.24 LS81VSNP (without Port)

Figure 2-67 LS81VSNP appearance

2.24.1 Technical Specifications

The LS81VSNP supports XG high speed bus and possesses a high-performance network processor (NP) and CPU and can cooperate with other LPUs to provide the following features:

l Policy routing

l Network address translation (NAT)

l NetStream

The LS81VSNP provides no port.

Table 2-47 LS81VSNP specifications

Item	Specification
CPU	MPC750, 350 MHz
BOOT ROM	512 KB
SDRAM	256 MB
Dimensions (H x W x D)	40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)
Maximum power consumption	100 W
Connector	—
Number of ports	0

& Note:

When using the LS81VSNP as an LPU of the S7503/S7506/S7506R, you can only use it together with a Salience III or Salience III Plus SRPU:

l If you use the LS81VSNP together with a Salience III Plus SRPU, you can insert it into any LPU slot on the S7503/S7506/S7506R.

l If you use the LS81VSNP together with a Salience III SRPU, you can only insert it into one of the last two LPU slots on the S7503/S7506/S7506R (slot 2 or 3 for the S7503, slot 5 or 6 for the S7506, and slot 6 or 7 for the S7506R).

l When serving as an LPU of the S7502, the LS81VSNP can be inserted only into slot 1.

2.24.2 Panel and LEDs

Figure 2-68 LS81VSNP panel

The LS81VSNP provides no port.

H3C S7500 Series Ethernet Switches Installation Manual-(V1.02)

Chapter 2 Line Processing Units

2.1 Introduction to LPUs

2.2 LS81FT48E

2.4 LS81FP48

2.4.3 Matching Cable

2.5 LS81GT8UE

I. Cables for the four 1000Base-X-SFP ports

II. Cables for the twelve 10/100/1000Base-T Ethernet ports

2.14.3 Matching Cable

2.17 LS81GP8UB

2.21 LS81TGX1C

2.21.3 Matching Cable

2.24 LS81VSNP (without Port)

Intelligent Terminal Products

Product Support Services

Technical Service Solutions

Resource Center

Policy

Online Help

Become a Partner

Partner Policy & Program

Global Learning

Partner Sales Resources

Service Business

News & Events

Contact Us