Extreme Networks Summit Summit1 Hardware Installation Manual page 42

I S
NSTALLATION AND ETUP
Appropriate cables are available from your local supplier. To make your own cables,
pinouts for a DB-9 male console connector are described in Table 2-1.
Table 2-1: Console Connector Pinouts
Function
DCD (data carrier detect)
RXD (receive data)
TXD (transmit data)
DTR (data terminal ready)
GND (ground)
DSR (data set ready)
RTS (request to send)
CTS (clear to send
Figure 2-3 shows the pin-outs for a 9-pin to RS-232 25-pin null-modem cable.
Summit
Cable connector: 9-pin female
Screen Shell
TxD 3
RxD 2
Ground 5
RTS 7
CTS 8
DSR 6
DCD 1
DTR 4
Figure 2-3: Null-modem cable pin-outs
2-6
Pin Number Direction
1 In
2 In
3 Out
4 Out
5 -
6 In
7 Out
8 In
PC/Terminal
Cable connector: 25-pin male/female
1 Screen
3 RxD
2 TxD
7 Ground
4
RTS
20 DTR
5 CTS
6 DSR
8 DCD
ser_sum1
S S
UMMIT WITCH
H I G
ARDWARE NSTALLATION UIDE