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Chapter 2
Installing the Cisco Unified Videoconferencing 3545 Gateway
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:
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Physical Description of DTE Cables
This section describes the following DTE cables supplied with the Cisco Cisco Unified
Videoconferencing 3545 Serial Gateway:
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Note
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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
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
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
The DB-25 connector provides the data interface for the
EIA530/RS366-DTE-LOS
The DB-37 connector provides the data interface for the
KIV7/RS366-DTE
cables.
The DB-25 connector provides the RS-366 signaling interface for all Cisco Unified
Videoconferencing 3545 Serial Gateway cables.
cables.
Serial Gateway Cable Connections and Pin-outs
EIA530/RS366-DTE
and
EIA449/RS366-DTE
and
2-15
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