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IEN HARDWARE REFERENCE
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Type VNN
The Hypercom Type VNN cable (#810020-002) is a male DB25 to male DB25 cable. The
cable is used exclusively to connect two IEN chassis back-to-back using a V.35 physical level
connection. The length of the cable is 10’. Figure 4-54 illustrates the pinout for the Type
VNN cable.
Figure 4-54 Type VNN Cable Pinouts
The Type VNN male DB25 connector marked as DCE must be attached to the IEN 1000,
IEN 2000, IEN 3000, IEN 4000 or IEN 5000 chassis port that corresponds to the slot
providing the clock. The Type VNN male DB25 connector marked as DTE is attached to the
desired chassis line port corresponding to the slot configured as the slave. Figure 4-55
illustrates the use of the Type VNN cable.
Figure 4-55 Type VNN Cable
Summary of Contents for IEN 1000
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