Cisco 3515 MCU12 - Chapter 4 Cable Connections and Pin-Outs; RS-232 9-Pin Serial Port

CHAPTER
4-1
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3515 MCU12 and MCU24 Releases 5.6 and 5.7
OL-17012-01
4
Cable Connections and Pin-outs
• RS-232 9-Pin Serial Port, page 4-1
• RJ-45 8-Pin IP Network Port, page 4-2
RS-232 9-Pin Serial Port
Table 4-1 describes the Cisco Unified Videoconferencing 3515 MCU unit RS-232 9-pin D-type serial
port pin-out configuration.
Ta b l e 4-1 RS-232 9-pin D-Type Serial Port Pin-out
Pin Function I/O
1 NC
2 RXD Input
3 TXD Output
4 NC
5 GND
6 NC
7 NC
8 NC
9 NC