2. CONNECTIONS
Back Panel Features
The back panel of the Express 6530 SHDSL NxNTU is illustrated in Figure 3.
The SHDSL port uses a
The 120 ohm balanced G.703 port uses a
Nx64K
NETWORK | CUSTOMER |
|
SHDSL | G.703 | X.21 |
CONTROL9035-265-80VACD250mA48-65Hz
V.35 / V.36 | V.28 |
| Figure 3. Express 6530 Back Panel | ||
| Table 3. SHDSL Pin Connections | ||
|
|
|
|
Interchange Name |
| Description | Pinout |
|
|
|
|
N/C |
| No Connection | 1,2,3 |
|
|
|
|
tip |
| SHDSL tip | 4 |
|
|
|
|
ring |
| SHDSL ring | 5 |
|
|
|
|
N/C |
| No Connection | 6,7,8 |
|
|
|
|
Table 4. G.703 Pin Connections
Pin Function
1Receive pair (ring)
2 Receive pair (tip)
3Receive shield
4 Transmit pair (ring)
5Transmit pair (tip)
6 Transmit shield
7NC
8NC
4 |