Table 13-18 Pin Definitions Of The Cbl-V24H-Hdb26M/2Db25F-D Cable - Raisecom RC3000-15 Hardware Description

Raisecom
RC3000-15 (P100R001) Hardware Description
Figure
CBL-V24H-HDB26M/2DB25F-D
Table 13-18 list PIN definitions of the CBL-V24H-HDB26M/2DB25F-D cable.

Table 13-18 PIN definitions of the CBL-V24H-HDB26M/2DB25F-D cable

DB25 female interface
Definiti
on
FGND
RD_1
TD_1
RC_1
TC_1
No. 1
way
DTR_1
GND
DSR_1
RTS_1
HDB26M DB25F PIN
PIN
12 15, 17 (two
PINs are
short
connected)
2 24
19, 20 7
4 Short
connect
5
ed
6 Short
connect
8
ed
20
PIN
1, connected to the shell
3
2
17
24
20
7
6
4
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Definition Channel
RXC
TXC
SG
RTS
CTS
DSR
DCD
DTR
PIN
Connected to the
——
shell
<—— 8
——>
18
<—— 23
——>
15
——>
17
——
20
<—— 7
——>
16
Direction
DTE→DCE DCE→DTE
√
√
√
√
√
√
√
HDB26 male interface
Remarks
PINs 8 and 20 are short-
circuited at DB25
female connector side.
PINs 20, 21, and 22 are
short-circuited at DB26
male connector side.
13 Cables
208