BROOKTROUT TECHNOLOGY, INC.
TRNIC+I24T
Card Type |
T1/Fax card |
I/O Options |
PEB connector, 15-pin DSX-1 connector, MVIP connector |
Data Bus |
8-bit ISA |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
PEB connector |
CN1 |
MVIP connector |
J401 |
15-pin D-sub DSX-1 connector |
J401 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Clocking signals generated by T1 |
SW501/1 |
Off | |
Clocking signals generated by TRNIC |
SW501/1 |
On | |
Super frame mode |
SW501/2 |
Off | |
Extended super frame mode |
SW501/2 |
On | |
B8ZS line coding |
SW501/3 |
Off | |
AMI line coding |
SW501/3 |
On | |
Factory configured - do not alter |
SW501/7 |
Off | |
Factory configured - do not alter |
SW501/8 |
Off | |
PEB local bus type |
SW502/1 |
Off | |
MVIP local bus type |
SW502/1 |
On | |
MVIP clock master set to master |
SW502/6 |
Off | |
MVIP clock master set to slave |
SW502/6 |
On | |
Loopback mode disabled |
SW102 |
Off | |
Loopback mode enabled |
SW102 |
On |
T1 CABLE LENGTH SETTTINGS | |||
Cable Length |
SW501/4 |
SW501/5 |
SW501/6 |
0 to 132 ft. |
On |
On |
On |
133 to 266 ft. |
Off |
On |
On |
267 to 398 ft. |
On |
Off |
On |
399 to 532 ft. |
Off |
Off |
On |
533 to 654 ft. |
On |
On |
Off |
MVIP TERMINATION | ||
Setting |
SW502/2 |
SW502/3 |
Unterminated |
Off |
Off |
Terminated |
On |
On |
MVIP STREAM SELECT | ||
Mode |
SW502/4 |
SW502/5 |
6/7 |
Off |
Off |
4/5 |
On |
Off |
2/3 |
Off |
On |
0/1 |
On |
On |
SYNC SOURCE CONTROL | ||
Setting |
SW502/6 |
SW502/7 |
TRNIC controls |
Off |
Off |
Secondary net card controls |
Off |
On |
FRAMING SIGNAL OUTPUT | ||
Setting |
SW502/6 |
SW502/7 |
Disable output |
On |
Off |
Enable output |
On |
On |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
D1 |
Red |
On |
Card in network loopback mode |
D2 |
Red |
On |
T1 signal lost |
D3 |
Yellow |
On |
Not synchronized on T1 signal |
D4 |
Green |
On |
Operating in normal mode |
FRM |
Unidentified |
On |
T1 framing error |
BPV |
Unidentified |
On |
T1 bipolar violation |
CRC |
Unidentified |
On |
Discrepancy in cyclic redundancy check |