PC SPECIFICATION SHEET
Desktop Platform Backplane Diagram
In the Desktop platform, voice boards are installed starting with the
The types and number of cards installed will depend on your system configuration. The Network Interface Card (NIC) is optional.
Tower Platform Backplane Diagram
In the Tower platform, voice boards are installed starting with the 5th slot from the top, as viewed from the back of the PC. On each card, the left jack is tied to the lowest numbered ports. The example diagram indicates the connector designations for the DIALOG/4 board.
When a single fax board is present, it is installed in the 12th slot from the top, as viewed from the back of the PC. If two fax boards are present, the first will be in slot 12 and the second will be in slot 11. Fax ports are marked CH1 (left) and CH2 (right) on each board.
The types and number of cards installed will depend on your system configuration. The Network Interface Card (NIC) is optional.
Sentinel/Printer
Pwr
Serial Ports
A B
NIC
(when required) | 1 |
|
Modem | 2 |
| Mouse Keyboard Video |
CPU Slot | 3 |
(Empty) | 4 |
J1 J2
First Voice Board | 5 | |
(ascending |
| |
voice port #’s) | 6 | |
Additional |
| |
|
| |
Voice Boards |
|
|
|
| 7 |
|
| |
|
| 8 |
|
| 9 |
(ascending | 10 | |
| ||
Fax port #’s) |
| |
Fax Board
(2nd slot filled)
11
Ch1 Ch2
Fax Board | 12 |
(1st slot filled)
Serial Board | 13 |
| |
(when required) |
|
OCTOBER 1999, ISSUE 1 | 2 |
