Dialogic® SS7G21 and SS7G22 Signaling Servers Hardware Manual Issue 7
Table 8. Ethernet Interface Connector Pinouts
Pin No | Direction | Function |
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1 | Output | TXP |
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2 | Output | TXM |
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3 | Input | RXP |
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4 |
| Connected to Pin 5 |
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5 |
| Connected to Pin 4 |
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6 | Input | RXM |
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7 |
| GND |
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8 |
| GND |
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6.7Serial Port (COM2)
One serial port (COM2, marked 10101) is provided on the back panel. This is an RS232 port using an
Note: There is a similar connector on the front panel, but it is not enabled on these products.
Figure 10. Serial Port (COM2) Connector
An RJ45 to DB9 serial cable, DKL29, is supplied with the product. This cable converts from the RJ45 connector pin out to a conventional
Table 9. Serial Port (COM2) Pinouts and DKL29 Serial Cable Interconnection
Signal / Description | Connector 1 | Connector 2 | Signal / Description |
Serial Port (product) | RJ45 Pin No | DB9 Pin No | (PC etc.) |
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RTS - Request to Send | 1 | No connection |
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DTR - Data Terminal Ready | 2 | 6 | DSR - Data Set Ready |
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TXD - Transmit Data | 3 | 2 | RXD - Receive Data |
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GND - Ground | 4 | 5 | GND - Ground |
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RIA - Ring Indicator | 5 | No connection |
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RXD - Receive Data | 6 | 3 | TXD - Transmit Data |
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DSR - Data Set Ready | 7 | 4 | DTR - Data Terminal Ready |
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CTS - Clear to Send | 8 | No connection |
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| No connection | 1 | DCD – Data Carrier Detect |
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| No connection | 7 | RTS - Request to Send |
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| No connection | 8 | CTS - Clear to Send |
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| No connection | 9 | RIA - Ring Indicator |
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