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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
Serial Gateway Cable Connections and Pin-outs
This section describes the DTE and DCE cables that you can use with the Cisco Cisco Unified
Videoconferencing 3545 Serial Gateway including the following topics:
• Physical Description of DTE Cables, page 2-15
• Physical Description of DCE Cables, page 2-19
• Data Interface Cable Pin-out Configurations, page 2-21
• Data Interface Pin Layouts, page 2-22
• Signaling Interface Cable Pin-out Configuration, page 2-25
• Signaling Interface Pin Layout, page 2-26
Physical Description of DTE Cables
This section describes the following DTE cables supplied with the Cisco Cisco Unified
Videoconferencing 3545 Serial Gateway:
• V.35/RS366-DTE, page 2-16
• EIA449/RS366-DTE, page 2-16
• EIA530/RS366-DTE, page 2-17
• EIA530/RS366-DTE-LOS, page 2-17
• EIA530A/RS366-DTE, page 2-18
• KIV7/RS366-DTE, page 2-18
Note • The DB-25 connector provides the data interface for the EIA530/RS366-DTE and
EIA530/RS366-DTE-LOS cables.
• The DB-37 connector provides the data interface for the EIA449/RS366-DTE and
KIV7/RS366-DTE cables.
• The DB-25 connector provides the RS-366 signaling interface for all Cisco Unified
Videoconferencing 3545 Serial Gateway cables.