ELETECH ENTERPRISE CO., LTD.
V-LINK (VP-894)
|
Card Type |
Telephony card |
|
Chip Set |
Intel |
|
Maximum Transfer Rate |
16Kbps |
|
Data Modulation Protocol |
Event driven and non-event driven |
|
Data Bus |
8-bit ISA |
|
Card Size |
Full-length, full-height card |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Phone line 4 |
CN1 |
Phone line 1 |
CN4 |
|
Phone line 3 |
CN2 |
Expansion connector |
JP2 |
|
Phone line 2 |
CN3 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Setting |
Label |
Position | |
| » |
Only one VP-894 board in system |
SW1/A |
On |
|
Multiple VP-894 boards in system |
SW1/A |
Off | |
|
Note: When using multiple boards, one must have SW1/A in the on position and the rest must be off. | |||
|
ROM ADDRESS SELECTION | |||
|
Address |
SW1/F |
SW1/G |
SW1/H |
|
C000h |
Off |
Off |
Off |
|
C800h |
Off |
Off |
On |
|
D000h |
Off |
On |
Off |
|
D800h |
Off |
On |
On |
|
E000h |
On |
Off |
Off |
|
E800h |
On |
Off |
On |
|
A000h |
On |
On |
Off |
|
A800h |
On |
On |
On |
|
INTERRUPT SELECTION | ||||
|
IRQ |
W5 |
W6 |
W7 |
W8 |
|
IRQ3 |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Closed |
Open |
Open |
|
IRQ7 |
Open |
Open |
Closed |
Open |
|
IRQ9 |
Open |
Open |
Open |
Closed |
|
BOARD NUMBER SELECTION | ||||
|
Number |
SW1/B |
SW1/C |
SW1/D |
SW1/E |
|
0 |
Off |
Off |
Off |
Off |
|
1 |
Off |
Off |
Off |
On |
|
2 |
Off |
Off |
On |
Off |
|
3 |
Off |
Off |
On |
On |
|
4 |
Off |
On |
Off |
Off |
|
5 |
Off |
On |
Off |
On |
|
6 |
Off |
On |
On |
Off |
|
7 |
Off |
On |
On |
On |
|
8 |
On |
Off |
Off |
Off |
|
A total of 16 board address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/B is the Most Significant Bit and switch SW1/E is the Least Significant Bit. The switches have the following decimal values: SW1/B=8, SW1/C=4, SW1/D=2, SW1/E=1. Turn on the switches and add the values of the switches to obtain the correct board number. (Off=0, On=1) | ||||
|
LOCAL PHONE LINE 1 ENABLEMENT | ||||
|
Line 1 |
W3 |
W11 |
W13 |
W14 |
|
Enabled |
Closed |
Open |
Closed |
Open |
|
Disabled |
Open |
Closed |
Open |
Closed |
|
LOCAL PHONE LINE 2 ENABLEMENT | ||||
|
Line 2 |
W1 |
W9 |
W15 |
W16 |
|
Enabled |
Closed |
Open |
Closed |
Open |
|
Disabled |
Open |
Closed |
Open |
Closed |
|
LOCAL PHONE LINE 3 ENABLEMENT | ||||
|
Line 3 |
W4 |
W12 |
W17 |
W18 |
|
Enabled |
Closed |
Open |
Closed |
Open |
|
Disabled |
Open |
Closed |
Open |
Closed |
|
LOCAL PHONE LINE 4 ENABLEMENT | ||||
|
Line 4 |
W2 |
W10 |
W19 |
W20 |
|
Enabled |
Closed |
Open |
Closed |
Open |
|
Disabled |
Open |
Closed |
Open |
Closed |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
1 |
Unidentified |
On |
Connection good (line 4) |
|
1 |
Unidentified |
Off |
Connection broken (line 4) |
|
2 |
Unidentified |
On |
Connection good (line 3) |
|
2 |
Unidentified |
Off |
Connection broken (line 3) |
|
3 |
Unidentified |
On |
Connection good (line 2) |
|
3 |
Unidentified |
Off |
Connection broken (line 2) |
|
4 |
Unidentified |
On |
Connection good (line 1) |
|
4 |
Unidentified |
Off |
Connection broken (line 1) |