3Com 3C13701 Module Manual page 134

3Com Router 5000 and Router 6000 v2.41
Module Guide
X.21 DTE cable: DB-15 plug at the network end
X.21 DCE cable: DB-15 receptacle at the network end
RS449 DTE cable: DB-37 plug at the network end
RS449 DCE cable: DB37 receptacle at the network end
RS530 DTE cable: DB-25 plug at the network end
RS530 DCE cable: DB25 receptacle at the network end
All these cables use a DB-28 connector to connect the router, but the connector at the
network end varies with the type of the to-be-connected network.
V.24 DTE cable
Figure 4-14 V24 DTE cable
V.24 DCE cable
Figure 4-15 V.24 DCE cable
V.35 DTE cable
Figure 4-16 V.35 DTE cable
V.35 DCE cable
Chapter 4 Flexible Interface Cards (Router 6000)
4-18