Installation guide

Port speed (Gbps) Cable size
(microns)
Short wavelength
(SWL)
Long wavelength
(LWL)
Extended long
wavelength (ELWL)
9 N/A 10 km (6.2 miles) 80 km (50 miles)
4 50 150 m (492 feet)
(OM2)380 m (1,246
ft) (OM3)
N/A N/A
62.5 70 m (230 ft) N/A N/A
9 N/A 10 km (6.2 miles) 80 km (50 miles)
8 50 50 m (164 ft)
(OM2)150 m (492 ft)
(OM3)
N/A N/A
62.5 21 m (69 feet) N/A N/A
9 N/A 10 km (6.2 miles) N/A
Serial port specifications (pinout RJ-45)
Pin Signal Description
1 Not supported N/A
2 Not supported N/A
3 UART1_TXD Transmit data
4 GND Logic ground
5 GND Logic ground
6 UART1_RXD Receive data
7 Not supported N/A
8 Not supported N/A
Serial port specifications (protocol)
Parameter Value
Baud 9600
Brocade 7800 Extension Switch Technical Specifications
Brocade 7800 Extension Switch Hardware Installation Guide 49
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