3Com 3C13701 Installation Manual page 35

X.21 DTE cable assembly
■
Figure 22 X.21 DTE cable assembly
X.21 DCE cable assembly
■
Figure 23 X.21 DCE cable assembly
The synchronous/asynchronous series interface matches a DB28 connector, and current
these types of synchronous/asynchronous series interface cables are supported:
V.24 (RS232) DTE cable: DB25 (male) connector
■
V.24 (RS232) DCE cable: DB25 (female) connector
■
V.35 DTE: 34PIN (male) connector
■
V.35 DCE: 34PIN (female) connector
■
X.21 DTE: DB15 (male) connector
■
X.21 DCE: DB15 (female) connector
■
The following figures show the cable assembly of all these types:
V.24 DTE cable assembly
■
Figure 24 V24 DTE cable assembly
Connecting Router to the WAN 35