Lpu-Nsq1Xp20 - 3Com H3C SECPATH F5000-A5 ADVANCED VPN FIREWALL 12-PORT GIGABIT ETHERNET MODULE Installation Manual

LPU–NSQ1XP20
Introduction to 10 GE interfaces
NSQ1XP20 provides two XFP interfaces (10GBASE–R), which operate in the LAN PHY mode rather
than the WAN PHY mode. An XFP interface operating in the LAN PHY mode supports a maximum
data-rate of 10.3125 Gbps. The LED for an XFP interface is on the right of the interface, indicating the
status of the interface. For the description of the XFP interface LEDs, refer to Table 1-9.
Technical specifications for 10 GE interfaces
Table 1-25 Technical specifications of the XFP interfaces
Item
Connector type
Physical layer
Interface speed
Type
Optical
transmit
Min
power
Max
Receiving sensitivity
Central wavelength
Maximum
transmission distance
Fiber type
Cable connecting 10 GE interfaces
You can use a single-mode or multimode fiber to connect an XFP interface and select proper fibers for
the installed XFP optical modules (XFP transceivers for short). Since the optical interfaces on these
XFP transceivers use LC optical connectors, you must use fibers with LC optical connectors. All XFP
transceivers are hot-swappable. Figure 1-13 shows an XFP transceiver. For a fiber with LC connectors,
see Figure 1-11.
XFP/LC
10GBASE–R
LAN PHY mode: 10.3125 Gbps
Short-haul multimode
–7.3 dBm
–1.08 dBm
–7.5 dBm
850 nm
300 m (984.25 ft.)
62.5/125 μm
multimode fiber
1-22
Description
Medium-haul
single-mode
–8.2 dBm
0.5 dBm
–10.3 dBm
850 nm
300 m (984.25 ft.)
9/125 μm single-mode
fiber
Long-haul single-mode
–1 dBm
2 dBm
–11.3 dBm
1310 nm
10 km (6.21 miles)
9/125 μm single-mode
fiber