Models 2603, 2621, and 2635 Getting Started Guide

3 • Initial Configuration

 

 

4.Re-assemble the case.

The interface cable has been installed, go to section “Installing the AC power cord” on page 34.

Installing an interface cable on the IPLink 2635’s V.35 interface port

The IPLink Model 2635 comes with a V.35 interface presented on a DB-25 female connector (see figure 10).

The interconnecting cables shall be acceptable for external use and shall be rated for the proper application with respect to volt- age, current, anticipated temperature, flammability, and

CAUTION mechanical serviceability.

The Model 2635 V.35 (DB-25) interface is configured internally as a DCE. However, when using the Patton cable with the 2635, the V.35 interface at the M/34 end of the cable is a DTE (see figure 11). In other words, the Patton DB-25 to M/34 cable is a sync null modem cable.

Ethernet connector

V.35 Interface connector

(RJ-45)

(DB-25)

10/100

Crossover

MDI-X

Power

Ethernet

V.35 Interface

Power

10/100

 

 

Crossover

 

Ethernet

 

MDI-

 

 

 

 

X

X.

 

21

 

WAN

 

Interface

Figure 10. Rear view of the 2635 showing location of Ethernet and V.35 connectors

Hardware installation

33

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Image 33
Patton electronic 2635, 2621 manual Ethernet connector Interface connector RJ-45 DB-25