Appendix A Technical specifications 81
Figure 29 Modem cable (9-pin D-sub plug to RS-232-C modem plug)
10 ft
(3.05 m)
Pin 5 | Pin 1 |
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| Pin 1 | Pin 13 |
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Pin 9 | Pin 6 | Pin 14 | Pin 25 |
CAB0056A
Table 21 provides the modem cable pinouts.
Table 21 Modem cable pinouts
Nortel termination |
| Modem termination | |
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Signal | Pin # to Pin # | Signal | |
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Data Carrier Detect | 1 | 8 | Data Carrier Detect |
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Transmit Data (TXD) | 2 | 2 | Transmit Data (TXD) |
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Receive Data (RXD) | 3 | 3 | Receive Data (RXD) |
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Data Set Ready | 4 | 6 | Data Set Ready |
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Data Terminal Ready | 6 | 20 | Data Terminal Ready |
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Clear to Send | 7 | 5 | Clear to Send |
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Request to Send | 8 | 4 | Request to Send |
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|
Hardware option cards
The VPN Router 2750 provides four PCI slots that support a combination of the following option cards:
•VPN Router Security Accelerator card
•SSL VPN Module 1000
•
•
