Nortel Networks 1750 manual T1/E1 CSU/DSU WAN interface card

Appendix A Technical specifications 87

T1/E1 CSU/DSU WAN interface card

The T1/E1 CSU/DSU WAN interface card has a single connector that provides the signals to interface to T1 or E1 equipment. This interface card ships as a half-height card and as a full-height card.

The following figure shows the T1/E1 CSU/DSU WAN interface card (half-height card).

Figure 29 T1/E1 CSU/DSU WAN interface card (half-height card)

Note: For E1 service, you must install the half-height version of the T1/E1 CSU/DSU WAN interface card.

The following figure shows the T1/E1 CSU/DSU WAN interface card (full-height card).

Figure 30 T1/E1 CSU/DSU WAN interface card (full-height card)

CS160012A

The connector on the T1/E1 CSU/DSU WAN interface accommodates an 8-pin RJ-48 modular patch cord. These cables are commonly sold as category 5, or Ethernet, cables.

Note: Nortel does not supply the T1/E1 CSU/DSU WAN interface cable with the WAN interface card.

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