Appendices
Cable Specification
TANDBERG MXP and Classic Endpoints that support External Network
•Connector on Tandberg End:
oFemale 26pin High Density DSUB Newark P/N 50F2055 or Equivalent
•Connector on
oDSUB 25 pin Male
•Connector on
oDSUB 25 pin Male
•Cable length:
o1 meter
Signal Name | Female | Male | Male | Comments |
| 26pin | 25pin | 25pin |
|
| DSUB | DSUB | DSUB |
|
| (Tandberg |
|
|
|
| end) | (DCE end) | Pin |
|
| Pin | Pin | Number |
|
| Number | Number |
|
|
Frame Ground | 1 | 1 |
| Do not connect shield to FGND |
Signal Ground | 19 | 7 |
|
|
Send Data (A) | 11 | 2 |
| Twisted Pair |
Send Data (B) | 12 | 14 |
|
|
Send Timing (A) | 17 | 15 |
| Twisted Pair |
Send Timing (B) | 18 | 12 |
|
|
Receive Data (A) | 13 | 3 |
| Twisted Pair |
Receive Data (B) | 14 | 16 |
|
|
Receive Timing(A) | 15 | 17 |
| Twisted Pair |
Receive Timing (B) | 16 | 9 |
|
|
Terminal Ready(A) | 20 | 20 |
|
|
Terminal Ready(B) | 21 | 23 |
|
|
Receiver Ready (A) | 22 | 8 |
| Twisted Pair |
Receiver Ready (B) | 23 | 10 |
| Twisted Pair |
LOS A | 25 | 18 |
| LOS A Unbalanced |
RS366 DPR | 2 |
| 2 |
|
RS366 ACR | 3 |
| 3 |
|
RS366 CRQ | 4 |
| 4 |
|
RS366 PND | 5 |
| 5 |
|
RS366 DLO | 6 |
| 22 |
|
RS366 NB1 | 7 |
| 14 |
|
RS366 NB2 | 8 |
| 15 |
|
RS366 NB4 | 9 |
| 16 |
|
RS366 NB8 | 10 |
| 17 |
|
RS366 GND | 1 |
| 7 |
|
291
