3.6 Information about the Physical Extension Cards
Pin Assignments
Amphenol Connector
50 25
26 1
No. | Signal Name | Function | No. | Signal Name | Function |
|
|
|
|
|
|
1 | RA | SLT Ring port 1 | 26 | TA | SLT Tip port 1 |
|
|
|
|
|
|
2 | D2A | PT Data port 1 (Low) | 27 | D1A | PT Data port 1 (High) |
|
|
|
|
|
|
3 | Reserved | – | 28 | Reserved | – |
|
|
|
|
|
|
4 | RB | SLT Ring port 2 | 29 | TB | SLT Tip port 2 |
|
|
|
|
|
|
5 | D2B | PT Data port 2 (Low) | 30 | D1B | PT Data port 2 (High) |
|
|
|
|
|
|
6 | Reserved | – | 31 | Reserved | – |
|
|
|
|
|
|
7 | RC | SLT Ring port 3 | 32 | TC | SLT Tip port 3 |
|
|
|
|
|
|
8 | D2C | PT Data port 3 (Low) | 33 | D1C | PT Data port 3 (High) |
|
|
|
|
|
|
9 | Reserved | – | 34 | Reserved | – |
|
|
|
|
|
|
10 | RD | SLT Ring port 4 | 35 | TD | SLT Tip port 4 |
|
|
|
|
|
|
11 | D2D | PT Data port 4 (Low) | 36 | D1D | PT Data port 4 (High) |
|
|
|
|
|
|
12 | Reserved | – | 37 | Reserved | – |
|
|
|
|
|
|
13 | RE | SLT Ring port 5 | 38 | TE | SLT Tip port 5 |
|
|
|
|
|
|
14 | D2E | PT Data port 5 (Low) | 39 | D1E | PT Data port 5 (High) |
|
|
|
|
|
|
15 | Reserved | – | 40 | Reserved | – |
|
|
|
|
|
|
16 | RF | SLT Ring port 6 | 41 | TF | SLT Tip port 6 |
|
|
|
|
|
|
17 | D2F | PT Data port 6 (Low) | 42 | D1F | PT Data port 6 (High) |
|
|
|
|
|
|
18 | Reserved | – | 43 | Reserved | – |
|
|
|
|
|
|
19 | RG | SLT Ring port 7 | 44 | TG | SLT Tip port 7 |
|
|
|
|
|
|
20 | D2G | PT Data port 7 (Low) | 45 | D1G | PT Data port 7 (High) |
|
|
|
|
|
|
21 | Reserved | – | 46 | Reserved | – |
|
|
|
|
|
|
22 | RH | SLT Ring port 8 | 47 | TH | SLT Tip port 8 |
|
|
|
|
|
|
23 | D2H | PT Data port 8 (Low) | 48 | D1H | PT Data port 8 (High) |
|
|
|
|
|
|
24- | Reserved | – | 49- | Reserved | – |
25 |
|
| 50 |
|
|
|
|
|
|
|
|