3Com H3C SECPATH F5000-A5 ADVANCED VPN FIREWALL 12-PORT GIGABIT ETHERNET MODULE Installation Manual page 24

Technical specifications for Ethernet interfaces
Technical specifications for electrical Ethernet interfaces
Table 1-21 Technical specifications for electrical Ethernet interfaces
Connector type
Interface type
Frame formats
Interface speed and duplex mode
When 10/100 Mbps and half/full duplex mode are specified for an electrical Ethernet interface, the
electrical Ethernet interface operates in the forced mode. When 1000 Mbps or the speed and the
duplex mode are not simultaneously specified for an electrical Ethernet interface, the electrical
Ethernet interface operates in the auto-negotiation mode.
No matter whether an electrical Ethernet interface operates in the forced or auto-negotiation mode,
it supports automatic MDI/MDIX.
Technical specifications for optical Ethernet interfaces
Table 1-22 Technical specifications for GE optical interfaces
Item
Connector type
Compliant
standards
Type
Optical
transmit
power
Min
Max
Receiving
sensitivity
Central wavelength
Item
SFP/LC
802.3, 802.3u, and 802.3ab
Short-haul Medium-haul
multimode single-mode
optical optical
interface interface
module module (1310
(850 nm) nm)
–9.5 dBm –9 dBm
0 dBm –3 dBm
–17 dBm –20 dBm
850 nm 1310 nm
RJ-45
Automatic MDI/MDIX
Ethernet_II
Ethernet_SNAP
10 Mbps, half/full duplex
100 Mbps, half/full duplex
1000 Mbps, full duplex
Description
Long-haul
optical
interface
module
(1310 nm)
–2 dBm
5 dBm
–23 dBm
1310 nm
1-18
Description
Long-haul Ultra-long
optical haul optical
interface interface
module (1550 module
nm) (1550 nm)
–4 dBm –4 dBm
1 dBm 2 dBm
–21 dBm –22 dBm
1550 nm 1550 nm