Cisco 545 Serial Manual de usuario descargar pdf (Pagina 39)

2-19

Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.5

OL-14912-01

Chapter 2 Installing the Cisco Unified Videoconferencing 3545 Gateway

Serial Gateway Cable Connections and Pin-outs

Physical Description of DCE Cables

This section describes the following DCE cables supplied with the Cisco Cisco Unified

Videoconferencing 3545 Serial Gateway:

• V.35/RS366-DCE, page 2-19

• EIA449/RS366-DCE, page 2-20

• EIA530/RS366-DCE, page 2-20

Note • The DB-25 connector provides the data interface for the EIA530/RS366-DCE cable.

• The DB-37 connector provides the data interface for the EIA449/RS366-DCE cable.

• The DB-25 connector provides the RS-366 signaling interface for all Serial Gateway cables.

V.35/RS366-DCE

Figure 2-13 shows the V.35/RS366-DCE cable.

Figure 2-13 V.35/RS366-DCE Cable

157178

J1 Male (DB-60)

J2 Female

(M-34 Winchester)

J3 Female (DB-25)

V.35 data

RS-366

signaling

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Cisco 545 Serial Manual de usuario Pagina 39