Backboard
The backboard is used with DONJIN voice processing boards with the CPCI bus to provide I/O function.
Name | Type | Image | Function | |
Backboard | 16-channel analog interface backboard | RIO160R11 | Provide 8 RJ11 (4-pin) interfaces for the analog trunk interface voice processing board with CPCI; It can be used with the boards with CPCI interfaces, such as the analog voice trunk board, voice and fax resource board, and voice and IP board. | |
4E1 digital trunk backboard | RIO1200BNC | Provide 4 pairs of 75 Ω BNC interfaces for 1/2/4E1 digital trunk voice processing boards with CPCI; It can be used with all the digital voice trunk boards with CPCI interfaces. | ||
RIO1200R45 | Provide 4 120 Ω RJ48 interfaces for 4E1 digital trunk voice processing boards with CPCI; It can be used with all the digital voice trunk boards with CPCI interfaces. | |||
RIO1200L9 | Provide 4 pairs of 75 Ω L9 interfaces for 4E1 digital trunk voice processing boards with CPCI; The physical size of the L9 interface is less than that of the standard BNC interface. | |||
CPCI high-density board backboard | RIO2400 | Provide 2 ox horn interfaces for the 8E1 high-density voice processing board; It is mainly used in the DN2401C series boards. | ||
RIO2400HiZ | It is the backboard of the 4E1 CPCI digital trunk Hiz recording board with 2 simple ox horn interfaces; it has Hiz head built in and is used with DN2401C-HiZ-4E1 together. |