Raisecom
RC3000-15 (P100R001) Hardware Description
10 Data cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
139
Parameter
Description
Transmission
distance
15 m (according to standards for the serial interface)
Interface PINs
Table 10-8 lists PIN definitions of the HDB26 interface.
Table 10-8
PIN definitions of the HDB26 interface
HDB26 PIN
PIN definitions
Cable
Description
1
TXD_4
No. 4 way of data output
2
TXC_4
No. 4 way of clock output
3
TXD_3
No. 3 way of data output
4
TXC_3
No. 3 way of clock output
5
TXD_2
No. 2 way of data output
6
TXC_2
No. 2 way of clock output
7
TXD_1
No. 1 way of data output
8
TXC_1
No. 1 way of clock output
9
NC
Idle
10
NC
Idle
11
RXD_4
No. 4 way of data input
12
RXC_4
No. 4 way of clock input (reserved)
13
RXD_3
No. 3 way of data input
14
RXC_3
No. 3 way of clock input (reserved)
15
RXD_2
No. 2 way of data input
16
RXC_2
No. 2 way of clock input (reserved)
17
RXD_1
No. 1 way of data input
18
RXC_1
No. 1 way of clock input (reserved)
19
GND
No.4 way of ground
20
GND
No.4 way of ground
21
GND
No.3 way of ground
22
GND
No.3 way of ground