Nortel 1010 用户手册

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  Appendix A  Technical specifications
NN46110-313 02.01
V.90 modem interface card
The V.90 modem interface card has two RJ-11 connectors that provide the signals 
needed to interface to an incoming telephone line and to telephone equipment. 
 shows the V.90 modem interface card.
Figure 25   
V.90 modem interface card
Included in the accessory box is a 7-foot RJ-11 cable to attach to a telephone jack.
 provides the V.90 modem port cable pinouts.
not used
7
7
not used
not used
8
8
not used
Table 25   
V.90 modem cable pinouts
Pin
Function
1
N/C
2
Tip
3
Ring
4
N/C
Table 24   
T1/E1 CSU/DSU cable pinouts for straight-through connection
Nortel termination
Remote termination
10973EA
PHONE
LINE