96
Appendix A Technical specifications
NN46110-318 02.01
Table 31
provides the T1/E1 CSU/DSU cable pinouts for a straight-through
connection.
Quad T1/E1 CSU/DSU WAN interface card
The quad T1/E1 CSU/DSU WAN interface card has four connectors that provide
the signals needed to interface to T1 or E1 equipment.
Figure 41
shows the quad
T1/E1 CSU/DSU WAN interface card.
Figure 41
Quad T1/E1 CSU/DSU WAN interface card
Each connector on the quad T1/E1 CSU/DSU WAN interface card accommodates
an 8-pin RJ-48 modular patch cord. These cables are sold as Category 5, or
Ethernet, cables.
Table 31
T1/E1 CSU/DSU cable pinouts for straight-through connection
Nortel termination
Remote termination
Signal
Pin # to Pin #
Signal
Receive A (RXDA)
1
1
Receive A (RXDA)
Receive B (RXDB)
2
2
Receive B (RXDB)
not used
3
3
not used
Transmit B (TXDB)
4
4
Transmit B (TXDB)
Transmit A (TXDA)
5
5
Transmit A (TXDA)
not used
6
6
not used
not used
7
7
not used
not used
8
8
not used
Note:
Nortel does not supply cables with the quad T1/E1 CSU/DSU
interface card.
CS160012A
Содержание 2750
Страница 6: ...6 NN46110 318 02 01 ...
Страница 10: ...10 Contents NN46110 318 02 01 Index 103 ...
Страница 16: ...16 New in this release NN46110 318 02 01 ...
Страница 20: ...20 How to get help NN46110 318 02 01 ...
Страница 34: ...34 Chapter 1 Installing the Nortel VPN Router 2750 chassis NN46110 318 02 01 ...
Страница 52: ...52 Chapter 2 Cabling the VPN Router and turning the power on NN46110 318 02 01 ...
Страница 76: ...76 Chapter 4 Installing option cards and DIMMs NN46110 318 02 01 ...
Страница 108: ...108 Index NN46110 318 02 01 X X 21 WAN interface card See single V 35 X 21 WAN interface card ...