 | Article ID: 1597 |
| Q&A | |
Port Pin Out Charts for ADTRAN TSU Products and Total Access Products
Q:
Port Pin Out Charts for ADTRAN TSU Products and Total Access Products
A:
CONTROL/CHAIN IN and CHAIN OUT Ports
| RJ-45 | DB-9 Serial Port | DB-25 Serial Port | DB-25 Modem | Chain In Pin | Chain Out Pin | Description |
|---|---|---|---|---|---|---|
| 1 | 5 | 7 | 7 | GND | GND | Ground - Connected to unit chassis |
| 2 | 7 | 4 | 5 | RTS | RTS | Request to Send - flow control |
| 3 | 3 | 2 | 3 | RXDATA | TXDATA | Data recieved by the TSU |
| 4 | - | - | - | Unused | Unused | |
| 5 | 2 | 3 | 2 | TXDATA | RXDATA | Data transmitted by the TSU |
| 6 | - | - | - | Unused | Unused | |
| 7 | - | - | - | Unused | Unused | |
| 8 | 8 | 5 | 4 | CTS | CTS | Clear to send - flow control |
* RTS and CTS are only utilized for SLIP connections. Only TXDATA, RXDATA and GND should be used for direct serial, modem or ADLP (T-Watch) connections.
NETWORK Port (RJ-48C)
| Pin | Name | Description |
|---|---|---|
| 1 | RXDATA-Ring1 | Receive data from the network |
| 2 | RXDATA-Tip1 | Receive data from the network |
| 4 | TXDATA-Ring | Send data toward the network |
| 5 | TXDATA-Tip | Send data toward the network |
DSX-1 Port (RJ-48C)
| Pin | Name | Description |
|---|---|---|
| 1 | TXDATA-Ring1 | Send data to the DTE (PBX) |
| 2 | TXDATA-Tip1 | Send data to the DTE (PBX) |
| 4 | RXDATA-Ring | Receive data from the DTE (PBX) |
| 5 | RXDATA-Tip | Receive data from the DTE (PBX) |
DSX-1 Port (DB-15)
| Pin | Name | Description |
|---|---|---|
| 1 | RXDATA-Tip | Receive data from the DTE (PBX) |
| 2 | Frame Ground | |
| 3 | TXDATA-Tip1 | Send data to the DTE (PBX) |
| 4 | Frame Ground | |
| 5-8 | Unused | |
| 9 | RXDATA-Ring | Receive data from the DTE (PBX) |
| 10 | Unused | |
| 11 | TXDATA-Ring1 | Send data to the DTE (PBX) |
| 12-15 | Unused |
DB-15 to RJ-48C Adapter
| DB-15 Pin | RJ-48C Pin | Name | Description |
|---|---|---|---|
| 1 | 4 | RXDATA-Ring | Receive data from the DTE (PBX) |
| 2 | - | Frame Ground | |
| 3 | 1 | TXDATA-Ring1 | Send data to the DTE (PBX) |
| 4 | - | Frame Ground | |
| 5-8 | - | Unused | |
| 9 | 5 | RXDATA-Tip | Receive data from the DTE (PBX) |
| 10 | - | Unused | |
| 11 | 2 | TXDATA-Tip1 | Send data to the DTE (PBX) |
| 12-15 | - | Unused |
V.35 Nx56/64 Port
| Pin | Name | Description |
|---|---|---|
| A | 101 | Protective ground (PG) |
| B | 102 | Signal ground (SG) |
| C | 105 | Request to send (RTS) from DTE |
| D | 106 | Clear to send (CTS) to DTE |
| E | 107 | Data set ready (DSR) to DTE |
| F | 109 | Received line signal detector (DCD) to DTE |
| L, J | * | Local loopback (LL)* |
| N, BB | * | Remote loopback (RL)* |
| R | 104 | Received data (RD-A) to DTE |
| T | 104 | Received data (RD-B) to DTE |
| V | 115 | RX clock (RC-A) to DTE |
| X | 115 | RX clock (RC-B) to DTE |
| P | 103 | Transmitted data (TD-A) from DTE |
| S | 103 | Transmitted data (TD-B) from DTE |
| Y | 114 | TX clock (TC-A) |
| AA | 114 | TX clock (TC-B) |
| U | 113 | External TX clock (ETC-A) from DTE |
| W | 113 | External TX clock (ETC-B) from DTE |
| NN, K | - | Test mode (TM) to DTE |
* Ignored by TSU
