Ls81Tgx4; Technical Specifications - 3Com LS8M1P12TEH Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches

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
CPU
BOOT ROM
Flash memory
SDRAM
Dimensions (H x W x D)
Maximum power consumption
Connector
Number of ports
Port speed
XFP modules
Item
2-50
Chapter 2 Line Processing Units
Specification
MPC8245, 300 MHz
512 KB
32 MB
256 MB
40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
54 W
LC
4
10 Gbps full-duplex
XFP-SX-MM850 (850 nm multi-mode
fiber with a maximum transmission
distance of 300 m [984.3 ft])
XFP-LX-SM1310
single-mode fiber with a maximum
transmission distance of 10 km [6.2
mi])
XFP-LH40-SM1550
single-mode fiber with a maximum
transmission distance of 40 km [24.9
mi])
XFP-LH80-SM1550
single-mode fiber with a maximum
transmission distance of 80 km [49.7
mi])
(1310 nm
(1550 nm
(1550 nm