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Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.6
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Chapter 2 Installing the Cisco Unified Videoconferencing 3545 Gateway
Serial Gateway Cable Connections and Pin-outs
Physical Description of DCE Cables
These are the DCE cables supplied with the Cisco Unified Videoconferencing 3545 Serial Gateway:
• “V.35/RS366-DCE”
• “EIA449/RS366-DCE”
• “EIA530/RS366-DCE”
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