5 Cables
Nortel Secure Router 8012
Hardware Description
5-26 Nortel Networks Inc. Issue 5.3 (6 April 2009)
Figure 5-13 E3 interface cable
BNC connector SMB connectorBNC connector SMB connector
5.9 Synchronous serial interface cable
5.9.1 Introduction
Every 4SAE interface is 28-core connectors. One end is the DB28 connector to connect with
the router, and the other end differs according to the network segment. Both are 3 m in length.
The synchronous serial port cable consists of the following types:
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V.24 (EIA/TIA-232 DTE cable: DB-25 (male) plug at the network end
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V.24 (EIA/TIA-232) DCE cable: DB-25 (female) receptacle at the network end
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V.35 DTE cable: 34PIN (male) plug at the network end
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V.35 DCE cable: 34PIN (female) receptacle at the network end
5.9.2 Structure
The outline of the synchronous serial port cable is as follows:
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V.24 DTE cable
Figure 5-14 V.24 DTE cable
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V.24 DCE cable