Brocade Communications Systems 7840 Extension Switch Hardware Reference Manual page 51

Port speed (Gbps)
4
8
16
Serial port specifications (pinout RJ-45)
Pin
1
2
3
4
5
6
7
8
Brocade 7840 Extension Switch Hardware Reference Manual
53-1003127-02
Cable size Short wavelength
(microns) (SWL)
62.5 150 m (492 ft)
9 N/A
50 150 m (492 ft) (OM2)
380 m (1,246 ft)
(OM3)
62.5 70 m (230 ft)
9 N/A
50 50 m (164 ft) (OM2)
150 m (492 ft) (OM3)
62.5 21 m (69 ft)
9 N/A
50 N/A
62.5 21 m (69 ft)
9 N/A
Signal
Not supported
Not supported
UART1_TXD
GND
GND
UART1_RXD
Not supported
Not supported
Brocade 7840 Technical Specifications
Long wavelength Extended long
(LWL) wavelength (ELWL)
N/A N/A
10 km (6.2 miles) 80 km (50 miles)
N/A N/A
N/A N/A
10 km (6.2 miles) N/A
N/A N/A
N/A N/A
10 km (6.2 miles) N/A
N/A N/A
N/A N/A
10 km (6.2 miles) N/A
Description
NA
NA
Transmit data
Logic ground
Logic ground
Receive data
NA
NA
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