Proscend 5099N Series, User Manual

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5099N Series User Manual
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6.3 V.35 DB25(M) to M.34(F) adaptor Cable
If the DTE (Data Terminal Equipment) connector is using 34-pin Winchester type, we must use
the cable adaptor from DB-25 to Winchester (M.34).
The pin out of cable on DB-25(male) Connector to M.34(female) Connector:
DB-25 Pin Signal M.34 Pin Description
2 TD P Transmit Data
14 TD S Transmit Data
3 RD R Receive Data
16 RD T Receive Data
4 RTS C Ready To Send
5 CTS D Clear To Send
6 DSR E Data Set Ready
20 DTR H Data Terminal Ready
24 XTC U DTE Transmit Clock
11 XTC W DTE Transmit Clock
15 TC Y Transmit Clock
12 TC AA Transmit Clock
17 RC V Receive Clock
9 RC X Receive Clock
1 FGND A Protective Ground
7 GND B Signal Ground
8 DCD F Data Carrier Detect
The front view of DB-25(M) connector and V.35(F) connector on this cable:
V.35 is a partially balanced, partially single-ended interface specification. The data leads and
clock leads are balanced; the handshake leads are single-ended.
TD, RD, TC, RC and XTC are differential signals conforming to RS-422/V.11. Remaining
control and handshake signals (RTS, CTS, DSR and DTR) are conformed to RS-232 as
unbalanced.