H3C Technologies H3C SR6600-X - Manual (Page 22)

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Figure 12 Front panel
(1) Captive screw (2) Ejector lever
(3) SFP port carrier signal LED (LINK/ACT) (4) SFP port loopback/alarm LED (LP/AL)
(5) SFP port 3 (155 Mbps) or SFP port 1 (622 Mbps)
(6) SFP port 2 (155 Mbps) or SFP port 0 (622 Mbps)
(7) SFP port 1 (155 Mbps)
(8) SFP port 0 (155 Mbps)
LEDs
Table 13 LED description
LED Status Description
LINK/ACT
(Green)
Off No link is present.
On A 155.52/622.08 Mbps link is present.
Flashing The SFP port is receiving or sending data at 155.52/622.08 Mbps.
LP/AL
(Yellow)
Off No loopback or alarm exists.
On The port is in loopback state.
Flashing There is a minimum of one alarm.
Interface specifications
Table 14 Interface specifications
Item Specification
Connector type SFP/LC
Number of interfaces
• HIM-MSP2P: 2 OC-3 interfaces or 1 OC-12 interface
• HIM-MSP4P: 4 OC-3 interfaces or 2 OC-12 interfaces
Interface standards
• SONET STS-3/STS-12
• SDH STM-1/STM-4
Interface speed 155.52/622.08 Mbps
OC-3 interface (155.52 Mbps)
Optical Type Short distance Medium distance Long distance Ultra-long distance
1
2
3
4
5 6 7 8