
96 Appendix A Technical specifications
V.90 modem interface card
The V.90 modem interface card has two
Figure 42 V.90 modem interface card
PHONE | LINE |
Included in the accessory box is a
Table 31 provides the V.90 modem port cable pinouts.
Table 31 V.90 modem cable pinouts
Pin | Function |
|
|
1 | N/C |
|
|
2 | Tip |
|
|
3 | Ring |
|
|
4 | N/C |
|
|
Single V.35/X.21 WAN interface card
The single V.35/X.21 WAN interface card has a single DB28S connector that provides the signals needed to interface to V.35 and X.21 equipment. Figure 43 shows the single V.35/X.21 WAN interface card.
Figure 43 Single V.35/X.21 WAN interface card
CS160011A