Verilink 9000 Series (34-00271) Product Manual Instrukcja Użytkownika Strona 57

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9000 Connections
35
UTP Port
Table 2-23 shows the pinout of the UTP port. The form factor of the connector is
an RJ-48.
Table 2-23
UTP Port Pinout
Ports 1, 2,
3, and 4
Ports 1 through 4 are software-switchable serial ports for V.35 or RS-232 and DTE
or DCE. This allows for greater flexibility in connections with a wide variety of
configurations. The form factor of the connectors is female DB-25. Table 2-24
shows the pinout.
Pin Signal
1 Data Out (+)
2 Data Out (-)
3 Data In (+)
4, 5, 7, 8 not used
6 Data In (-)
Table 2-24
Ports 1, 2, 3, and 4 Pinout
Signal
RS-232C
Circuit Pin
V.35
Circuit
Pins
A/B
Shield Ground AA 1 FG 1
Transmit Data BA 2 SD 13/14
Receive Data BB 3 RD 3/16
Request to Send CA 4 RTS 4
Clear to Send CB 5 CTS 5
Data Set Ready CC 6 DSR 6
Signal Ground AB 7 SG 7
Data Carrier Detect CF 8 RLSD 8
Transmit Clock DB 15 SCT 15/12
Receive Clock DD 17 SCR 17/9
DTE Ready CD 20 DTR 20
External Clock DA 24 SCTE 24/11
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