Table 10-8 Pin Definitions Of The Hdb26 Interface - Raisecom RC3000-15 Hardware Description

Raisecom
RC3000-15 (P100R001) Hardware Description
Transmission
distance
Interface PINs
Table 10-8 lists PIN definitions of the HDB26 interface.

Table 10-8 PIN definitions of the HDB26 interface

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Parameter
15 m (according to standards for the serial interface)
HDB26 PIN
TXD_4
TXC_4
TXD_3
TXC_3
TXD_2
TXC_2
TXD_1
TXC_1
NC
NC
RXD_4
RXC_4
RXD_3
RXC_3
RXD_2
RXC_2
RXD_1
RXC_1
GND
GND
GND
GND
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PIN definitions
Cable
No. 4 way of data output
No. 4 way of clock output
No. 3 way of data output
No. 3 way of clock output
No. 2 way of data output
No. 2 way of clock output
No. 1 way of data output
No. 1 way of clock output
Idle
Idle
No. 4 way of data input
No. 4 way of clock input (reserved)
No. 3 way of data input
No. 3 way of clock input (reserved)
No. 2 way of data input
No. 2 way of clock input (reserved)
No. 1 way of data input
No. 1 way of clock input (reserved)
No.4 way of ground
No.4 way of ground
No.3 way of ground
No.3 way of ground
Description
Description
10 Data cards
139