Raisecom Technology Co., Ltd
2
Contents
1.
Cautions ............................................................................................................. 1
2.
Overview............................................................................................................. 7
2.1.
Introduction .............................................................................................. 7
2.2.
Main features: .......................................................................................... 7
3.
Application examples:......................................................................................... 9
3.1.
Traditional PCM application ..................................................................... 9
3.2.
Automatic ADM application ...................................................................... 9
3.3.
Multi devices ADM application................................................................ 10
3.4.
Point-to-multipoint star topology application............................................11
3.5.
Hybrid access of star topology and chain topology .................................11
4.
Device type and user-board explanation .......................................................... 12
4.1.
Device type explanation: ........................................................................ 12
4.2.
User-board type explanation: ................................................................. 13
5.
Parameters ....................................................................................................... 15
5.1.
Line-board parameters:.......................................................................... 15
5.1.1.
E1 interface parameters: ............................................................... 15
5.1.2.
Optical fiber parameters: ............................................................... 15
5.1.3.
Ethernet interface parameters:...................................................... 16
5.2.
User-board parameters: ......................................................................... 16
5.2.1.
Interface standard of FXS user-board (RC3000-SUB-DS): ........... 16
5.2.2.
Interface standard of FXO voice relay user-board
(RC3000-SUB-DO): .......................................................................................... 17
5.2.3.
Interface standard of E&M 2 audio relay user-board
(RC3000-SUB-DM2): ........................................................................................ 17
5.2.4.
Interface standard of E&M 4 audio relay user-board
(RC3000-SUB-DM4): ........................................................................................ 18
5.2.5.
Standard of V35 data user-board (RC3000-SUB-DV35): .............. 18
5.2.6.
Interface standard of V24 data user-board (RC3000-SUB-DV24): 18
5.2.7.
Interface standard of Ethernet data user-board
(RC3000-SUB-DETH):...................................................................................... 19
5.2.8.
Interface standard of RS232 serial data user-board
(RC3000-SUB-D232): ....................................................................................... 19
5.2.9.
Interface standard of RS422 serial data user-board
(RC3000-SUB-D422): ....................................................................................... 19
5.2.10.
Interface standard of magneto telephone user-board
(RC3000-SUB-DMT):........................................................................................ 19
5.2.11.
Interface standard of FXS user-board with polarity reversal function
(RC3000-SUB-DSR)
：
..................................................................................... 20
5.3.
Power supply.......................................................................................... 20
5.4.
Environment requirement....................................................................... 21
6.
Structure and indicator lights............................................................................. 22
6.1.
Fundamental structure: .......................................................................... 22
